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19429 Crown Ridge Blvd_BLD5750_2025
i Permit Packet Coversheet Community and Economic Development City of Arlington • 18204 591h Avenue NE • Arlington,WA 98223 • Phone (360)403-3551 Permit Number: BLD5750 Permit Type: Residential Mechanical Address/Parcel: 19429 Crown Ridge Blvd Completed (Month/Year): January 2024 Land Use ❑ Notice of Decision ❑ Bonding or Assignment of Funds ❑ Staff Report o Confidential Documents. Contact the ❑ Application City to obtain. ❑ Narrative ❑ Letters and Project Documents ❑ Legal Description ❑ Other: ❑ Vicinity Map ❑ Site Plan Civil ❑ Landscape Plan ❑ Issued Permit ❑ Complete Streets Checklist ❑ Application ❑ Traffic Impact Analysis ❑ Other Applications ❑ Snohomish County Traffic Mitigation Offer ❑ Construction Calculation Worksheet ❑ WSDOT Traffic Offer Form ❑ Approved Plans ❑ Tree Survey ❑ Review Comment Form ❑ Stormwater Drainage Report ❑ Letters and Project Documents ❑ Geotech Report ❑ Other Agency Permits ❑ Critical Area Evaluation Form ❑ Reports: ❑ SEPA Checklist o Drainage Report Pg: ❑ Public Notice Material o Stormwater Pg: ❑ Noticing and Related Documents o Geotech Pg: ❑ Water/Sewer Availability Certificate o All Other Reports ❑ Unanticipated Discovery Plan Form ❑ SEPA and Noticing Materials ❑ Aerial Photo of Site ❑ Inspections ❑ Proposed Building Materials ❑ As-Builts ❑ Lighting Plans and Lighting Cut Sheets ❑ Other: ❑ Color Elevations ❑ Design Matrix Building ❑ Plat Map ❑✓ Issued Permit ❑ Title Report ❑✓ Application ❑ Lot Closures ❑ Additional Applications ❑ Preliminary Civil Plans ❑ Approved Plans ❑ Archaeological Survey ❑✓ Site Plan o Confidential Documents. Contact the ❑ Letters and Project Documents City to obtain. ❑ Calculations ❑ Topography(Existing Conditions) ❑✓ Project Specification Manuals ❑ CC&R's ❑ Reports ❑ Deeds/Easements/Conveyances ❑ Certificate of Occupancy /Dedications ❑ Inspections ❑ Developer's Agreement ❑ Other: ❑ Recorded Copies Page 1 of 1 CITY OF ARLINGTON 18204 59th Avenue NE,Arlington,WA 98223 INSPECTIONS:360-403-3417-Permit Center:360-403-3551 T BUILDING PERMIT 19429 CROWN RIDGE BLVD Permit#: 5750 Parcel#:00910700000300 PERMIT EXPIRES 180 DAYS AFTER DATE OF ISSUANCE. Scope of Work:LIKE AND KIND FURNACE SWAP W/HEATPUMP ADD Valuation: 17016.00 OWNER APPLICANT CONTRACTOR BARNETT PATRICIA/ANDERSON CM HEATING CM HEATING INC SHANE 19429 CROWN RIDGE BLVD 1500 INDUSTRY ST 1500 INDUSTRY ST STE 200 ARLINGTON,WA 98223-4027 EVERETT EVERETT,WA 98203 4252590550 425-259-0550 LIC:604 949 023 EXP:07/31/2024 LIC:CMAIRAP780NH EXP:08/08/2024 MECHANICAL CONTRACTOR PLUMBING CONTRACTOR LIC#: EXP: LIC#: EXP: JOB DESCRIPTION PERMIT TYPE: RESIDENTIAL MECHANICAL CODE YEAR: 2018 STORIES: 2 CONST. TYPE: VB DWELLING UNITS: OCC GROUP: R-3;Residential BUILDINGS: OCC LOAD: PERMIT APPROVAL The issuance or granting of this permit shall not be construed to be a permit for,or approval of,any violation of this Code or any other ordinance or order of the City,of any state or federal law,or of any order,proclamation,guidance advice or decision of the Governor of this State. To the extent the issuance or granting of this permit is interpreted to allow construction activity during any period of time when such construction is prohibited or restricted by any state or federal law,or order,proclamation,guidance advice or decision of the Governor of this State,this permit shall not authorize such work and shall not be valid.The building official is authorized to prevent occupancy or use of a structure where in violation of this Code,any other City ordinances of this jurisdiction or any other ordinance or executive order of the City,or of any state or federal law,or of any order,proclamation,guidance advice or decision of the Governor. The building official is authorized to suspend or revoke this permit if it is determined to be issued in error or on the basis of incorrect,inaccurate or incomplete information,or in violation of any City ordinance,regulation or order,state or federal law,or any order,proclamation,guidance or decision of the Governor. I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND IN DOING THE WORK AUTHORIZED THEREBY;NO PERSON WILL BE EMPLOYED IN VIOLATION OF THE LABOR CODE OF THE STATE OF WASHINGTON RELATING TO WORKMEN'S COMPENSATION INSURANCE AND RCW 18.27. THIS APPLICATION IS NOT A PERMIT UNTIL SIGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND ALL FEES ARE PAID. IT IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE UNTIL A FINAL INSPECTION HAS BEEN MADE AND APPROVAL OR A CERTIFICATE OF OCCUPANCY HAS BEEN GRANTED. IBC 110/IRC110. SALES TAX NOTICE: •les tax relatin g to construction and constriction materials in the City of Arlington must be reported on your sales tax return form: d coded ily of Arlington#3101. 12/27/2023 V A Heart Sigma-We" Date Building Official Date CONDITIONS 3"concrete pad with seismic bracing attached. Provide electrical disconnect Lines shall be insul ted:use of adhesive tapes are prohibited. Adhere to approved appliances.Approved job copy shall be onsite for inspection;if applicable. Call for final inspection. The property owner shall ensure that the construction project complies with all applicable zoning codes and regulations.The property owner shall also ensure that the construction project does not cause any adverse impact on the surrounding environment or community.The property owner shall be responsible for obtaining all necessary permits and approvals from the relevant authorities before commencing construction.The property owner shall ensure that the construction project complies with all applicable design review requirements. THIS PERMIT AUTHORIZES ONLY THE WORK NOTED.THIS PERMIT COVERS WORK TO BE DONE ON PRIVATE PROPERTY ONLY.ANY CONSTRUCTION ON THE PUBLIC DOMAIN(CURBS,SIDEWALKS,DRIVEWAYS, MARQUEES,ETC.)WILL REQUIRE SEPARATE PERMISSION. PERMIT FEES Date Description Fee Amount 12/27/2023 Prooessing/Technology $25.00 12/27/2023 Inspection $75.00 12/27/2023 Forced Air Heats 100 BTU/h $15.00 12/27/2023 Heat Pump-Condensing Unit $25.00 12/27/2023 AAachanical Base $25.00 Total Due: $165.00 Total Payment: $165.00 Balance Due: $0.00 CALL FOR INSPECTIONS Call by 3:30 pm for next day inspection,allow 48 hours for Fire Inspections When calling for an inspection please leave the following information: Permit Number,Type of Inspection being requested,and whether you prefer morning or afternoon INSPECTION INFORMATION I Px OFail RESIDENTIAL MECHANICAL APPLICATION Community and Economic Development City of Arlington• 18204 59th Ave NE•Arlington,WA 98223 •Phone(360)403-3551 This application is for new, addition, altered or replaced mechanical installation and new or altered gas piping. Please fill out all pages of this application and include all information. Type of Permit: ❑ New Installation q Addition/Alteration/Repair ❑ Gas Piping Property Address: r1 Project Valuation: Lot#: Parcel ID No.: Preferred Contact: ❑ Owner'$�Contractor Project Description: Lo4mffA Owner Name: �L'�I U �� � Home No.: Email Address: -�r h �� Cell No.: Mailin(,Address: 1J��1 6Ci Il State: WA Zi . Contractor Name: Office No.: xA25-?,G-O JSC) Email Address: Cell No.: Mailing Address: r 6 00 I Y 1L.iU J c S City: fQ State: Zip ' Z L&I Contractor License Number: Expiration Date: 2_,0 • New gas piping requires a pressure test hooking to any appliance • Sediment traps (drips) are required on all gas lines • Gas lines are required to be supported/secured every 6 to 8 feet • Proper Combustion air and venting required for all appliances • A shut-off valve is required within 6 feet of all appliances Gas Piping Information Ip Not Applicable ❑CSST ❑ Brass ❑ Other Proposed Piping Material: ❑ Black Steel ❑ Galvanized Steel Proposed Piping Size: ❑ Y2" ❑ s/8" O 3/4" ❑ 1" ❑ 1Y2" ❑ 2" Distance from Meter to furthest Appliance: Total BTU's of all Appliances: MECHANICAL PERMIT FEES (per unit) T e of Fixture No.of Units Cost per Unit Subtotal Model Additional Plan Review fees x $75.00 Air Cond.Unit<_100Btu h x $15.00 = Air Cond.Unit>10013tu h x $25.00 = Air Cond.Unit>500Btu h x $50.00 = Air Handling Units x $15.00 = Base Mechanical Fee 1 x $25.00 = $25.00 Boiler<100Btu h>3h x $15.00 = Boiler>1 million Btu/h<SOhp x $25.00 = REV03.2022 Page 1 of 2 MECHANICAL PERMIT FEES (per unit) Boiler>1.5 million Btu h<50hp x $50.00 = Boiler>100Btu h 3-15h x $15.00 = Boiler>500Btu h 15-30h _ x $25.00 = Commercial Hoods-Type I x $25.00 = Commercial Hoods-Type 11 x $50.00 = Diffusers x $15.00 = Dryer Ducting x $15.00 = Ductwork(drawings required) x $25.00 = Evaporative Coolers x $15.00 = Exhaust Ventilation Fans x $15.00 = Fireplace/Insert/Stove x $15.00 = Forced Air Heat<_100 Btu h x $15.00 = Forced Air Heat>100 Btu h x $25.00 = Gas Clothes Dryer x $15.00 = Gas Fired AC<_100 Btu h x $15.00 = Gas Fired AC>100 Btu h x $25.00 = Gas Fired AC>500 Btu h x $50.00 = Gas Pi in <_5 units x $15.00 = Gas Piping>5 units(plus<5 units x $2.00 = Heat Exchangers x $15.00 = Heat Pump-Condensing Unit x $25.00 = Hot Water Heat Coils x $15.00 = Miscellaneous Appliance-regulated by $15.00 mechanical code,not otherwise specified x Pkg.Units_<100btu _ x $25.00 = Pkg.Units>100btu x $50.00 = Range/Cook top-Gas Fired x $15.00 = Refrigeration Unit<_100Btu h x $15.00 = Refrigeration Unit>100Btu h x $25.00 = Refrigeration.Unit>500Btu h x $50.00 = Re-inspection fee x $75.00 - Residential Range Hood x $15.00 = Unit Heaters<_ 100 Btu h x $15.00 = Unit Heaters>100 Btu h x $25.00 = VAV Boxes (Variable Air Volume,part of air x $10.00 = conditioning system) Wall Heaters-Gas Fired x $25.00 = Water Heater-Gas Fired x $25.00 = Permit Fee Inspection Fee $75.00 Processing/Technology Fee $25.00 Total REV2.2020 Page 2 of 2 PRESSURE PIPING SCHEMATIC COMPLETE FOR GAS PIPING ONLY ❑ SCHEMATIC IS TO SCALE ❑ SCHEMATIC NOT TO SCALE Show Pipe Size(s) and Length(s) from meter to all appliances NOTE:Any interior pressure regulators must be indicated l hereby certify that 1 am the Owner, 0 Applicants Contractor, and authorized to sign this application and that the above information is correct and construction on,and the occupancy and the use of the above-described property will be in accordance with the laws, rules and regulation of the State of Washington,and the City of Arlington.A final inspection and approval shall be obtained I h complete. �'1 IrS Z 2 Sig ture ' ` Print NaAie Date REV2.2020 Page 3 of 3 � N � _ N G \ N 0 w a _ O O A a D m 0 3 3 v � N a m m � n C7 o O + "3 aIIJELI�CL2Ff7I71 ] } Z7 CD Q + �p W fD 0 00 + D Q a 0 D 03 03 N W A A Oo v N W O A N N �p N Q O O 3 O W O .l] N_ Q O N � CD a N m v m o_ 3 0 rn o W � CD C cn � w x ^ emu, CYI VO00 A cn A 6 �I r ND rn am N v A (D O O X O O v Oo Q Y 6 � u ? n m � O O N 3 0 N w W Q A co 0 v N O N Installation Manual High Efficiency Side Discharge Outdoor unit 1 .5-5 Ton Capacity R-410A E4H L5018A1000A E4H L5024A1000A E4H L5030A1000A NOTE: "Graphics in this document are for E4H L5036A1000A representation only.Actual model may differ in appearance." E4H L5042A1000A NOTE:Appearance of unit may vary. E4H L5048A1000A Installation must be performed in accordance with the requirements of NEC and CEC by E4H L5060A1000A authorized personnel only. All phases of this installation must comply with National, State and Local Codes. This document is customer's property and is to remain with this unit. Please return it to customer with service information upon completion of work. These instructions are intended as an assist to qualified and licensed personnel for proper installation, adjustment and operation of ECM air handler units. Read it thoroughly before attempting installation or service work. Failure to follow these instructions may result in fire, electrical shock, property damage, personal injury or death. The instructions do not cover all varitions in systems or provide for every possible contingency to be met in connection with the installation. Eta us Intertek 88-E4H L5001 -1 A-EN Table of contents 1. Safety............................................................... 3 8. Evacuation..................................................... 21 2.Accessories......................................................6 9. Test Run.........................................................21 3. Installation Overview........................................6 10. Safety Precaution.........................................22 4. Outdoor Unit Installation Instructions.............. 6 11. Troubleshooting...........................................23 5. Refrigerant Piping Connection...................... 10 12. Outdoor Unit Function..................................26 6. Electric Wiring................................................ 16 13. Service Manual............................................31 7. Refrigerant Line Brazing................................19 2 1 . Safety Read the following safety instructions before installing the unit or doing service work. WARNING may cause personal death or serious injury. CAUTION may lead to injury or structural damage under some conditions. t t HAZARDOUS VOLTAGE! THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS DISCONNECT ALL ELECTRIC POWER INCLUDING INCLUDING LEAD,WHICH ARE KNOWN TO THE STATE REMOTE DISCONNECTS BEFORE SERVICING.INSURE OF CALIFORNIA TO CAUSE CANCER AND BIRTH THAT ALL MOTOR CAPACITORS HAVE DISCHARGED DEFECTS OR OTHER REPRODUCTIVE HARM. FOR STORED VOLTAGE. MORE INFORMATION GO TO FAILURE TO DO THE ABOVE COULD RESULT IN www.p65Warnings.ca.gov DEATH OR SERIOUS INJURY. t t . - RISK OF ELECTRIC SHOCK! PRESSURIZED REFRIGERANT! CAN CAUSE INJURY OR DEATH: DISCONNECT ALL IMPROPER REFRIGERANT! REMOTE ELECTRIC POWER SUPPLIES BEFORE SYSTEM CONTAINS OIL AND REFRIGERANT UNDER SERVICING. HIGH PRESSURE. RECOVER REFRIGERANT TO RELIEVE PRESSURE BEFORE OPENING THE SYSTEM. NOTICE: USE COPPER SUPPLY WIRES. DO NOT USE NON-APPROVED REFRIGERANTS OR REFRIGERANT SUBSTITUTES OR REFRIGERANT ADDITIVES.SEE OUTDOOR UNIT NAMEPLATE FOR REFRIGERANT TYPE. USE COPPER CONDUCTORS ONLY! FAILURE TO FOLLOW THE ABOVE COULD RESULT IN UNIT TERMINALS ARE NOT DESLGNED TO ACCEPT DEATH,SERIOUS INJURY OR EQUIPMENT DAMAGE. OTHER TYPES OF CONDUCTOPS. FAILURE TO DO THE ABOVE COULD RESULT IN EQUIPMENT DAMAGE. RISK OF HOT DANGER,DON'T TOUCH THE CHASSIS ELECTRICAL BELT WHEN UNIT IS IN OPERATION. 3 1 1 AFTER INSTALLATION,ENSURE THERE ARE NO FOR ELECTRICAL WORK, FOLLOW THE LOCAL REFRIGERANT LEAKS AND THAT THE UNIT IS NATIONAL WIRING STANDARD,REGULATION AND THIS OPERATING PROPERLY.REFRIGERANT IS BOTH INSTALLTION INSTRUCTIONS.AN INDEPENDENT TOXIC AND FLAMMABLE AND POSES A SERIOUS CIRCUIT AND SINGLE OUTLET MUST BE USED. IF HEALTH AND SAFETY RISK. ELECTRICAL CIRCUIT CAPACITY IS NOT ENOUGH OR INSTALL ACCORDING TO THIS INSTALLATION DEFECT FOUND IN ELECTICAL WORK, IT WILL CAUSE INSTRUCTIONS STRICTLY. IF INSTALLATION IS ELECTRECAL SHOCK OR FIRE. DEFECTIVE, IT WILL CAUSE THE SET TO FALL,WATER WHEN CARRYING OUT PIPING CONNECTION,TAKE LEAKAGE,FIRE OR ELECTRICAL SHOCK. CARE NOT TO LET AIR OR OTHER SUBSTANCES OTHER INSTALL AT A STRONG AND FIRM LOCATION WHICH IS THAN THE SPECIFIED REFRIGERANT GO INTO ABLE TO WITHSTAND THE SET'S WEIGHT. IF THE REFRIGERATION CYCLE.OTHERWISE, IT WILL CAUSE STRENGTH IS NOT ENOUGH OR INSTALLATION IS NOT LOWER CAPACITY,ABNORMAL HIGH PRESSURE IN THE PROPERLY DONE,THE SET WILL DROP AND CAUSE REFRIGERATION CYCLE,EXPLOSION AND INJURY. INJURY. ENGAGE DEALER OR SPECIALIST FOR INSTALLATION. IF INSTALLATION DONE BY USER IS DEFECTIVE, IT WILL CAUSE WATER LEAKAGE, ELECTRICAL SHOCK OR FIRE. 1 • THIS AIR CONDITIONER CONTAINS FLUORINATED ! • GAS.REFER TO THE RELEVANT LABEL OF THE UNIT ITSELF FOR SPECIFIC INFORMATION ON THE TYPE DO NOT CHECK THE EQUIPMENT YOURSELF.PLEASE AND QUANTITY OF GAS. HAVE IT CHECKED BY AN AUTHORIZED DEALER. THE INSTALLATION,MAINTENANCE AND REPAIR OF DO NOT USE AIR CONDITIONERS FOR PRESERVATION THE DEVICE MUST BE CARRIED OUT BY QUALIFIED PURPOSES(STORAGE OF FOOD,PLANTS,ANIMALS, TECHNICIANS. ART, ETC.) UNLOADING AND RECYCLING OF AIR CONDITIONER DO NOT CLIMB CHILDREN PLAY WITH THE AIR MUST BE CARRIED OUT BY CERTIFIED TECHNICIANS. CONDITIONER. 4 DISCONNECT THE POWER SUPPLY BEFORE MAKE SURE ALL WIRING IS CORRECT AND THE CONTROL WORKING ON THE UNIT. BOX COVER CORRECTLY.OTHERWISE, MAY CAUSE ALL ELECTRICAL WIRING MUST BE DONE ACCORDING OVERHEATING AT THE CONNECTION POINTS, FIRE,AND TO LOCAL AND NATIONAL REGULATIONS. ELECTRICAL SHOCK. ENSURE THAT MAIN SUPPLY CONNECTION IS MADE THE WIRING MUST BE CARRIED OUT BYACERTIFIED TECHNICIAN.IMPROPER CONNECTION MAY CAUSE THROUGH A SWITCH THAT DISCONNECTS ALL POLES, WITH CONTACT GAP OF AT LEAST 0.118". ELECTRICAL FAILURE, PERSONAL INJURYAND FIRE. PLEASE TURN OFF THE MAIN POWER OF THE SYSTEM CONNECT THE WIRING TO THE TERMINALAND BEFORE PERFORMING ANY ELECTRICAL OR WIRING SECURE IT WITH THE WIRING CLAMP. IMPROPER WORK. CONNECTIONS MAY CAUSE FIRE. 5 2. Accessories NOTE: The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. Table 1 . Installation Accessories Name Figure Quantity Adapter Tube Adapter Tube 1 3. Installation Overview 1. Read The Safety Precaution 2. Install The Indoor Unit 3. Install The Outdoor Unit 4. Install The Drainage Pipe 5. Install The Refrigerant Pipe 6. Electrical Wiring 7.Air Evacuation 8. Perform The Test Run 4. Outdoor Unit Installation Instructions 4.1 Select Installation Location The outdoor unit should be installed in a location that meets the following requirements: • Keep the outdoor unit as close to the indoor unit as possible. • Make sure there is enough space for installation and maintenance. • The installation area must be dry and well ventilated. • Make sure that the location of the unit is not affected by snow, leaf deposits or other seasonal debris. • In extreme blizzard weather, it is necessary to install auxiliary snow protection facilities (snow cover) and manual snow clearing in order to avoid freezing on the surface of heat exchanger caused by snow cover unit. • There must be enough space to install connecting pipes and cables and access them for maintenance. • The area must be free of combustible gases and chemicals. The length of pipeline between outdoor unit and indoor unit shall not exceed the maximum allowable pipeline length. • If possible, do not install the unit in direct sunlight. • If possible, make sure the device is away from the property of your neighbors so that the noise from the device does not interfere with them. 6 • Air inlet and air outlet shall not be blocked or exposed to strong wind. If the location is exposed to strong winds (for example, near the coast), you must place the unit against the wall to block the wind. If necessary, use a sunshade. • Install indoor and outdoor equipment, cables and wires at least 3.28 ft away from TV or radio to prevent static electricity or image distortion. Depending on the radio waves, a distance of 3.28 ft may not be enough to eliminate all interference. Strong wind Strong wind Strong wind Figure 4-1 Outdoor unit installation location CAUTION • Be sure to remove any obstacles that may block air circulation. • Make sure you refer to Length Specifications to ensure there is enough room for installation and maintenance. 4.2 Body Dimensions A � 0 B a � U w Figure 4-2 Outdoor unit dimensions 7 Table 2. Unit Dimensions Model A/(in) B/(in) C/(in) D/(in) E/(in) F/(in) H/(in) E41-11-5018A1000A E41-11-5024A1000A E4HL5030A1000A 35.6 23.9 15.4 16.6 13.7 13.7 31.6 E41-11-5036A1000A E41-11-5042A1000A E41-11-5048A1000A 37.2 23.6 14.8 16.1 13.3 13.3 55.1 E4HL5060A1000A 4.3 Install Outdoor Unit Fix the outdoor unit with anchor bolts (M10) IMF I>23.6" o 0 >.23.6" . .. . .. .. .. . . . . . .. .. .. .. .. .. . . .. .. .. .. .. . Figure 4-3 Outdoor unit installation spacing NOTE: The minimum distance between the outdoor unit and walls should conform to minimum distances shown below. Be sure to keep the unit unobstructed in at least two of the three directions (Front, Left, Right). M N n 0 -7' 0 Figure 4-4 Clearance requirement 8 4.4 Outdoor Unit Condensed Water Drainage(Optional) The condensed water and the ice formed in the outdoor unit during heating operation can be drained away through the drain pipe: 1. Fasten the drain port in the 0.98" hole placed in the part of the unit as shown in the picture. 2. Connect the drain port and the drain pipe. Pay attention that water is drained in a suitable place. CAUTION • Insulate all piping to prevent condensation. • Do not pull on the drain strongly, as this may cause it to disconnect. • If the drain is bent or installed incorrectly, water may leak and cause the water level switch to fail. In heating mode, the outdoor unit will drain water. • Make sure that the drain hose is placed in a suitable area to avoid water damage and slippage due to freeze drain water. • The drainpipe is used to drain water. Improper installation may cause damage to equipment and property. • C1 drain port drain port Figure 4-5 Condensate pipe installation instructions 4.5 Drilling Hole in Wall You must drill a hole in the wall for the refrigerant piping, and the signal cable that will connect the indoor and outdoor units. 1. Choose the location of the wall hole according to the location of the outdoor unit. 2. Use a 2.5 " core drill to drill holes in the wall. 3. Place the cuff on the hole. This protects the edge of the hole and helps seal the hole when the installation process is complete. NOTE: When drilling the wall hole, make sure to avoid wires, plumbing, and other sensitive components. 9 5. Refrigerant Piping Connection 5.1 Safety Precaution WARNING • All field piping must be completed by certified technicians and must comply with local and national regulations. • When installing the refrigeration system, ensure that air, dust, moisture or foreign substances do not enter the refrigerant circuit. • After completing the installation work, make sure that there are no refrigerant leaks. 5.2 Pipe Dimension and Ways of Installation Outdoor pipe dimension and ways of install (in sequence of cooling capacity) Table 3. Refrigerant Line Size Pipe Material Copper Pipe for Air Conditioner E4HL5018A1000A E4 H L5024A1000A E4 H L5042A1000A Model E4HL5030A1000A E4HL5048A1000A E4HL5036A1000A E4HL5060A1000A Liquid Side 3/8inch 3/8inch Size Gas Side 3/4inch 7/8inch NOTE: Ensure that the length of the refrigerant pipe, the number of bends, and the drop height between the indoor and outdoor units meets the requirements. Table 4. Line Set Length E4HL5018A1000A E4HL5024A1000A E4HL5042A1000A Conventional Pipe, Cooling Capacity E4HL5030A1000A E4HL5048A1000A E E4HL5060A1000A 4HL5036A1000A Allowed Value Max Line Length 100 ft 164 ft Maximum Vertical Change 50 ft 98 ft Between Indoor and Outdoor Unit 10 Outdoor Unit x Oil Return c� 0 O 3 s 0 ao o-a p` is Longest Pipe L `o M o Z.0 x� Indoor Unit Figure 5-1 Required Line Length and Lift 5.3 Oil Traps CAUTION 1. If the indoor unit is installed higher than the outdoor unit: If oil flows back into the outdoor unit's compressor, this might cause liquid compression or deterioration of oil return. Oil traps in the rising gas piping can prevent this.An oil trap should be installed every 32.8 ft of vertical suction line riser. Indoor unit Gas piping / V Oil trap 32.8ft Outdoor unit 32.8ft Figure 5-2 Indoor unit in higher installation 11 2. If the outdoor unit is installed higher than the indoor unit: It is recommended that vertical suction risers not be upsized. Proper oil return to the compressor should be maintained with suction gas velocity. An oil trap should be installed every 20 ft of vertical suction line riser. Outdoor unit Gas piping 20ft Indoor unit 20ft Liquid piping Figure 5-3 Outdoor unit in higher installation 5.4 Refrigerant Piping Connection Instructions CAUTION • Do not install the connecting pipe until both indoor and outdoor units have been installed. Insulate both the gas and liquid piping to prevent water leakage. • Do not deform pipe while cutting. Be extra careful not to damage, dent, or deform the pipe while cutting. This will drastically reduce the heating efficiency of the unit. (1) Cut pipes When preparing refrigerant pipes, take extra care to cut and flare them properly. This will ensure efficient operation and minimize the need for future maintenance. 1. Use the piping kit accessory or the pipes purchased locally. 2. Measure the distance between the indoor and the outdoor unit. 3. Cut the pipes a little longer than measured distance. V—P,pe cutter x x x g� Leaning Uneven Burr Figure 5-4 Cut pipes 12 (2) Remove burrs Burrs can affect the air-tight seal of refrigerant piping connection. They must be completely removed. 1. Completely remove all burrs from the cut cross section of pipe/tube. 2. Put the end of the copper tube/pipe in a down ward direction as you remove burrs in order to avoid dropping burrs into the tubing. Pipe DShaper Downwards Figure 5-5 Remove burrs (3) Flaring work Carry out flaring work using flaring tool as shown below. Table 5. Flaring Work Dimension Outside diameter A Inch Inch 3/8" 0.03"-0.04" 3/4" 0.02"-0.03" 7/8" 0.02"-0.03" Firmly hold copper pipe in a die in the dimension shown in the table above. Handle o Q Bar Bar _ Expander Cone I o Copper Pipe Clamp handle Figure 5-6 Flaring work 13 (4) Check 1. Compare the flared work with figure below. 2. If flare is noted to be defective, cut off the flared section and do flaring work again. Smooth all round Inside is shiny without scratches Improper flaring /* Inclined surface Cracked Uneven I damaged thickness I/ The length all round Figure 5-7 Check pipe NOTE: Connect the copper pipes to the indoor unit first, then connect it to the outdoor unit. (5) You should first connect the low-pressure pipe, then the high-pressure pipe. 1. Align the center of the two pipes that you will connect. 2. Tighten the flare nut as tightly as possible by hand. 3. Using a wrench, grip the nut on the unit tubing. NOTE: Use two wrench to connect the pipe with indoor/outdoor pipes to avoid the copper pipe cracking. II 0 Figure 5-8 Wrench using guide 14 4. While firmly gripping the nut, use a torque wrench to tighten the flare nut according to the torque values. Table 6. Torque Values Connecting Pipe Size Torque Values (Ibf*in) 3/8" 327-372 3/4" 620-664 7/8" 690-735 5. Insert the connecting pipe of the indoor unit into the reamer transfer nozzle flaring of the outdoor unit, and braze the connecting port. CAUTION • Ensure to wrap insulation around the piping. Direct contact with the bare piping may result in burns or frostbite. • Make sure the pipe is properly connected. Over tightening may damage the bell mouth and under tightening may lead to leakage. 6. Insulate all the piping, including the gas valve of the outdoor unit. 7. Open the stop valves of the outdoor unit to start the flow of the refrigerant between the indoor and outdoor unit. CAUTION • Check to make sure there is no refrigerant leak after completing the installation work. If there is a refrigerant leak, ventilate the area immediately and evacuate the system (refer to the Air Evacuation section of this manual). 15 6. Electric Wiring 6.1 Outdoor Unit Wiring CAUTION • Please wire in strict accordance with the wiring diagram. • The refrigerant circuit can become very hot. Keep the interconnection cable away from the copper tube. • Field wiring must comply with the National Electric Code and any applicable local ordinance. • Disconnect all power to unit before installing or servicing. More than one disconnect switch may be required to de-energize the equipment. Hazardous voltage can cause severe personal injury or death. Table 7. Minimum Cross-Sectional Area of Power and Signal Cables Rated Current of Appliance(A) AWG <_7 18 7-13 16 13-18 14 18-25 12 25-30 10 (2) Power Wiring It is important that proper electrical power is available for connection to the unit model being installed. Refer to the unit nameplate, wiring diagram and electrical data in the installation instructions. • If required, install a branch circuit disconnect of adequate size, located within sight of, and readily accessible to the unit. • Supply circuit power wiring must be 167°F minimum copper conductors only. Refer to electrical data in this section for ampacity, wire size and circuit protector requirements. Supply circuit protective devices may be either fuses or"HACR"type circuit breakers. 16 F-------------------- U RED RED U FAN MOTOR 1 �AGNYE CN12-2 V WHITE J� HITE V COMP COMPRESSOR (pq) BLUE BLUE(OPTIONAL PART) W ENVIRONMENT TEMP. SENSOR -------------------- DC CN2/CN1 PIPE TEMP. SENSOR FAN MOTOR 2 MOTOR _GNYE P10 EXHAUST TEMP. SENSOR (OPTIONAL PART) b r---------------------r ___ J LOW PRESSURE SWITCH r----------------- PCB LP _______--(OPTIONAL PART) VALVE r HIGH PRESSURE SWITCH,� (OPTIONAL PART) P8(VAL) HP '� (OPTIONAL PART) -----J r---- - -------------, SHP Sp HIGH PRESSURE SENSOR (OPTIONAL PART) RED(BLUE) -- - --------- POWER L1 L1 (AC PART) ____ L2 BLACK(BROWN) L2(AC L) CN7 EEV (OPTIONAL SUPPLY GNYE(GN) - _--_- EXPANSION- N VALVE 208/23OV-1Ph-6OHz PO(GND) ELECTRONIC EXPANSION VALVE' See note1 GROUND - RS485 COM HEAT/ i'-------------------- HEATER 1 Notes: CN11 (OPTIONAL PAR 1.Use copper - - - T), - -- -conductors only; only for factory B------- 2.Class 2 wire. testing. '__A _______J Code Name Color code ------ R 24V AC power supply GNYE:Green & - RED R C Common yellBROWN sw1 GN I G�een. YELLOW Y1 COM ON Y1 Low stage THERMOSTAT _"t GRAY Y2 High stage Field wiring " BLUE B2 CN27 DEFAULT note2 B Heating four—way value PURPLE D PCB2 81202-002763 r--------- WHITE L D Defrost OUTDOOR UNIT L ---- UNIT L Fault signal Figure 6-1 Wiring diagram (3) Control Wiring Class 2 low voltage control wiring should not be run in conduit with main power wiring and must be separated from power wiring, unless class 1 wire of proper voltage rating is used. • Low voltage control wiring should be color-coded 18 AWG. For lengths longer than 100 ft, 16 AWG, wire shall be used. • Refer to wiring diagrams attached to indoor and outdoor sections to be connected. • Make sure separation of control wiring and power wiring has been maintained. 17 Two-Stage Thermostat E Y1 Y2 G W1 W2 C R L I r Air , I Heat Pump Handler I Outdoor Unit a a I I I v1 I v1 I I I I vz I � I I I I W1 I C I I WZ I R I I I C I D I I I I R I I I I D L — — — — — — — — — -i Two-Stage thermostat One-Stage Thermostat e V G G C R I r Air I Heat}ump Handler I I Outdoor Unit I g g I I l I Yi I ] Vi I I I I Y2 I Y2 I I I I I I I w1 I c I I I W2 I R I C D I I I R I I I I I D I L - — - - - - - - - — - i Single-Stage thermostat Figure 6-2 Schematic diagram for control wiring connection *:Reversing valve energizes in the heat pump heating mode 18 Table 8. Thermostat Terminal Defination Chart. Unit Terminal Terminal defination R 24VAC power supply for thermostat from secondary transformer. C Common wire. Y1 Compressor stage 1, low load-output control. Y2 Compressor stage 2, high load-output control. B Reversing valve for heat pump systems. D Defrosting single wire. L ODU malfunction signal wire NOTES: 1. Be sure power supply agrees with equipment nameplate. 2. Power wiring and grounding of equipment must comply with local codes. 3. Some thermostats may use W2/AUX for heat pump. 4. If a single-stage temperature controller is used, Y1 and Y2 shall be short-circuited. 5. When the thermostat is applied to the syetem, the setting should be as below: • Reversing valve operating mode - energized in heating. WARNING The unit must be permanently grounded. Failure to do so can result in electrical shock causing personal injury or death. • Grounding may be accomplished by grounding metal conduit when installed in accordance with electrical codes to the unit cabinet. Grounding may also be accomplished by attaching ground wire(s) to ground lug(s) provided in the unit wiring compartment. • Use of multiple supply circuits require grounding of each circuit to lug(s) provided in the unit. 7. Refrigerant Line Brazing 7.1 Braze the Refrigerant Lines STEP 1- Remove caps or plugs. Use a deburing tool to debur the pipe ends. Clean both internal and external surfaces of the tubing using an emery cloth. STEP 2- Remove the pressure tap cap and valve cores from both service valves. STEP 3- Purge the refrigerant lines and indoor coil with dry nitrogen. STEP 4-Wrap a wet rag around the valve body to avoid heat damage and continue the dry nitrogen purge. Braze the refrigerant lines to the service valves. Continue the dry nitrogen purge. Do not remove the wet rag until all brazing is completed. Important: Remove the wet rag before stopping the dry nitrogen purge STEP 5- Replace the pressure tap valve cores after the service valves have cooled. 19 Connection pipe nut Cap Valve boby ` Valve stem Figure 7-1 High-pressure valve structure 7.2 Refrigerant Line Leak Check STEP 1- Pressurize the refrigerant lines and evaporator coil to 150 PSIG using dry nitrogen. STEP 2-Check for leaks by using a soapy solution or bubbles at each brazed location. Remove nitrogen pressure and repair any leaks before continuing. 7.3 Additional Refrigerant Charge CAUTION • Refrigerant charging must be done after wiring, vacuuming and leak testing. • Do not exceed the maximum allowed amount of refrigerant or overcharge the system. This will damage or affect the function of the device. • Charging with mismatched refrigerant can cause an explosion or an accident. Make sure that a suitable refrigerant is used. • The refrigerant container must be opened slowly. Always use guards when charging the system. • Do not mix refrigerant types. • Some systems require additional refrigerant charge depending on the length of the pipe. The standard pipe length of this air conditioner is 16 feet. The following table can be used to calculate the additional refrigerant to be charged. Table 9. Pipe Size and Additional Refrigerant Liquid pipe diameter 1/4" 3/8" 1/2" Additional charge for ft 0.16oZ 0.32oZ 0.69oZ pipe(R410A) 20 8. Evacuation 8.1 Evacuate the Refrigerant Lines and Indoor Coil Important: Do not open the service valves until the refrigerant lines and indoor coil leak check and evacuation are complete. STEP 1- Evacuate until the micron gauge reads no higher than 350 microns, then close off the valve to the vacuum pump. STEP 2- Observe the micron gauge. Evacuation is complete if the micron gauge does not rise above 500 microns in one (1) minute. Once evacuation is complete blank off the vacuum pump and micron gauge, and close the valves on the manifold gauge set. Manifold valve Multi-function gauge pressure gauge O Q f(0- O Lohandle Hihandle Discharged hose No— Discharged hose Vacuum pump Low presasure valve High presasure valve Figure 8-1 Schematic diagram for evacuation 9. Test Run 9.1 Precaution The test run needs to be performed after the entire system is completely installed. Before performing the test, please confirm the following points: • The indoor unit and outdoor unit are installed correctly according to the instructions. • The electrical wiring is properly connected. • Make sure there are no obstacles near the air conditioner. These obstacles may cause the air conditioner to malfunction or degrade performance. • The refrigeration system has no leakage. • The drain pipe has been installed as required. CAUTION Failure to perform the test run may result in unit damage, property damage or even personal injury. 21 9.2 Test Run Instructions 1. Open both the liquid and gas stop valves. 2. Turn on the main power switch and allow the unit to warm up. 3. Set the unit to Cool or Heating mode. 4. For the Outdoor Unit: • Check if there is leak in the refrigerant system. • Check if the dip-switch setting is correct. • Ensure no abnormal vibration and noise during operation. • Ensure the wind, noise and water that are generated by the unit do not affect the surrounding environment or cause any safety risks. • Check whether the outdoor unit operating mode is displayed correctly. NOTE: If the unit malfunctions or does not operate according to your expectations, please refer to the Troubleshooting section of the Owner's Manual before calling customer service. 1. When the unit operates for the first time after installation or re-use after long-term power outage, the unit should be powered on and preheated for 8 hours before starting operation. 2. If the unit malfunctions or does not operate according to your expectations, please refer to the Troubleshooting section of the Owner's Manual before calling customer service. 10. Safety Precaution WARNING This indication shows the possibility of causing death or serious injury. CAUTION This indication shows the possibility of causing injury or damage to properties only. NOTE: 1. Injury means causing harmed, burned, electrical shocked, but not serious for hospitalization. 2. Damage of property means disrepair of property, material. 3. Carry out test running to confirm that no abnormality occurs after the installation. Then, explain to user the operation, care and maintenance as stated in instructions. Please remind the customer to keep the operating instructions for future reference. Operating Conditions Use the air-conditioner under the following temperature: Mode Room Temperature Outdoor Temperature Cool mode 62°F-90°F 5°F-129°F Heat mode 32°F-86°F -4°F-86°F If the air conditioner runs for a long time in "COOLING" mode at air relative humidity higher than 80% (doors or windows opened), dew may generate and drip near air outlet. Noise Pollution • Install the air conditioner in a place that can bear its weight in order to operate more quietly. • Install the outdoor unit in a place where the air discharged and the operation noise do not annoy your neighbors. • Do not place any obstacles in front of the outlet of the outdoor unit. 22 Features of Protector 1. The protective device will trip at following cases. • Stop the appliance and restart it at once or change other modes during operation, you have to wait 3 minutes before restarting. • After switching on the power circuit breaker and then turn on the air conditioner at once, you have to wait about 3 minute/20 seconds (some models). 2. In case all operations have stopped, you need. • Press "ON/OFF" button on the thermostat or remote controller again to restart it. • Set TIMER once again if it has been canceled. Inspection After a long time of operation, the air conditioner should be inspected for the following items. • Abnormal heating of the power supply cord and plug or even a burnt smell. • Abnormal operating noise or vibration. • Water leakage from indoor unit. • Metal cabinet electrified. Stop using the air conditioner if above problem happened. It is advisable that the air conditioner should be given a detail check-up after using for five years even if none of the above happen. Feature of HEATING Mode Preheat When the unit is installed and operated for the first time in cold weather in winter or reused after long-term power failure, the unit should be powered on and preheated for 4h before starting operation. Snow protection In extreme blizzard weather, it is necessary to install auxiliary snow protection facilities (snow cover) and manual snow clearing in order to avoid freezing on the surface of heat exchanger caused by snow cover unit. Defrost In "HEATING" operation the appliance will defrost automatically. This procedure lasts 2- 10 minutes, then returns to "HEATING' mode automatically. During defrosting, indoor fan stop running and return to heating mode operation automatically when defrosting has finished. 11 . Troubleshooting CAUTION If one of the following conditions occurs, switch off the power supply immediately and contact your dealer for further assistance: • The operation light continues to flash rapidly after the unit has been restarted. • The unit continually trips fuses or circuit breakers. • A foreign object or water enters the air conditioner. • The indoor unit leaks. • Other abnormal situations. 23 11 .1 Common Problems The following symptoms are not a malfunction and in most situations will not require repairs. Problem Possible Cause Abnormal noises of outdoor unit The unit will make different sounds based on its current operating mode. The air conditioner may hum during operation. This is a normal Both the indoor and outdoor units phenomenon, which is caused by refrigerant gas flowing through the indoor and outdoor units. make noises When the air conditioner is turned on, and just stopped or defrosted, a hiss may be heard. This noise is normal and is caused by refrigerant gas stopping or turning. The unit has a 3-minute protection feature that prevents the unit from overloading. The unit cannot be restarted within three Unit does not turn on when minutes of being turned off. pressing ON/ OFF button Cooling and Heating Models: If the Operation light and PRE-DEF (Pre-heating/ Defrost) indicators are lit up, the outdoor temperature is too cold and the unit's anti-cold wind is activated in order to defrost the unit. The unit changes its setting to prevent frost from forming on the unit. Once the temperature increases, the unit will start operating The unit changes from COOL again. mode to FAN mode The set temperature has been reached, at which point the unit turns off the compressor. The unit will resume operating when the temperature fluctuates again. Both the indoor and outdoor units When the unit restarts in HEAT mode after defrosting, white mist emit white mist may be emitted due to moisture generated from the defrosting process. Dust is emitted The unit may accumulate dust during extended periods of non- use, which will be emitted when the unit is turned on. This can from either the indoor or outdoor be mitigated by covering the unit during long periods of unit inactivity. The unit may absorb odors from the environment (such as The unit emits a bad odor furniture, cooking, cigarettes, etc.)which will be emitted during operations. The unit filters have become moldy and should be cleaned. The fan of the outdoor unit does During operation, the fan speed is controlled to optimize product not operate operation. 24 11 .2 Troubleshooting Advice When troubles occur, please check the following points before contacting a repair company. Problem Possible Cause Solution Power failure Wait for the power to be restored The unit is not The power switch is off Turn on the power working The fuse is burned out Replace the fuse The unit's 3-minute protection has Wait three minutes after restarting been activated the unit Temperature setting may be higher than the Lower the temperature setting ambient room temperature The heat exchanger on the indoor or outdoor Clean the affected heat unit is dirty exchanger Remove the filter and clean it The air filter is dirty according to instructions The air inlet or outlet of either unit is blocked Turn the unit off, remove the Poor cooling obstruction and turn it back on performance Make sure that all doors and Doors and windows are open windows are closed while operating the unit Close windows and curtains Excessive heat is generated by sunlight during periods of high heat or bright sunshine Low refrigerant due to leak or long-term use Check for leaks, re-seal if necessary and top off refrigerant There's too much or too little refrigerant in Check for leaks and recharge the the system system with refrigerant There is air, incompressible gas or foreign Evacuate and recharge the The unit starts material in the refrigeration system. system with refrigerant Determine which circuit is blocked and stops System circuit is blocked and replace the malfunctioning frequently piece of equipment The compressor is broken Replace the compressor The voltage is too high or too low Install a monostatic to regulate the voltage The outdoor temperature is lower than Check for leaks and recharge the 44.5°F system with refrigerant Poor heating Cold air is entering through doors and Make sure that all doors and performance windows windows are closed during use Low refrigerant due to leak or long-term use Check for leaks, re-seal if necessary and top off refrigerant 25 12. Outdoor Unit Function (1) Cooling only and heat pump switch This switch allows the user to choose between heat pump or cooling only operation. If the heat pump operation is selected, the unit will operate in both heating and cooling. If cooling only operation is chosen, heating will be disabled. The dip-switch is located on the outdoor unit main board. Heat pump operation is the default selection with the SW1-1 located at the digit end (down). To switch to cooling only operation, set the SW1-1 to the ON position. FP-4(KB-6160)CTP=690 MM cm — — —I a1 .RYO F�J c e .. 17sCC Om �0 J U Z Q8 •RIB O.v ��g���� tit • amim ULJ P rF 11JIU� rl on gym@ f cs �L � R1�"u A010473 �• - � qm� MEN rLi r ■ wf[ -2 P135-2. Figure 12-1 Outdoor unit main PCB (2) Unit Capacity Adjustment This switch allows the technician to adjust the capacity of the unit during installation. The default setting (SW1-2 at the digit end (down)) represents 100% capacity. The capacity can be adjusted to 75% by positioning the SW1-2 to the ON position. 26 Table 10. The Outdoor Unit Dip-Switch Function Outdoor unit DIP-switch Description Item Definition The DIP set position Detail description OW Default setting, the outdoor is a normal Heat 0 0 Pump unit, which runs in Cooling or Heating Cooling only/ Digital, 1, 2- 3. 4, mode based on the customer selection. SW1-1 Heat pump function selection ONE It turns off the Heating function, and toperates the Cooling mode when receiving • 1 2F 3 4 the cooling start signal, and keeps standby Digital- while receiving the heating start signal. ON� t 100% capacity (default setting). Digital, 1�, 2,� 3 4, SW1-2 Unit capacity selection ON t 0 Q 0 75% capacity. Digital 1 2; 3 4, ONE For H U U t For manufacturer adjustment, please keep SW1-3 manufacturer , the original setting. adjustment Digital, 1 2� 3,-, 4� ONE For tSW1-4 manufacturer For manufacturer adjustment, please keep adjustment , 1 t 2 3< 4, the original setting. Digital Note: The dip-switch should be adjusted only when the unit is powered off. If the dip-switch is activated when the unit is powered on, there will be no change until it is power cycled. 27 (1) ODU Operation Mode Display This display enables the technician to observe the unit's mode of operation. When the unit is running in normal condition, the left and center positions on the digital display will not be illuminated. The right position of the digital display will indicate the ODU operation mode. Refer to the following chart for the indicators of the different modes. S3 is the indicator for the ODU operation mode, the display description is as below: 0 No startup signal is received, stop state 1 Startup signal has been received, ready to start up 2 Cooling mode 3 Heating mode 4 Oil return mode 5 Defrosting mode 6 Force defrosting mode 7 Force cooling mode 8 Force heating mode 9 Test mode A Failure or protection, stop state 28 (2) Error code display The same digital display is used for error codes using the left and center positions. In the case of multiple failures or protections, the error codes will alternate on the display. Please refer to the list of error codes in the following chart. Error Code List Code Description Remark class EO IDU & ODU Communication failure hardware failure i E1 IDU Room Temperature sensor failure. (IDU RT failure) hardware failure i E2 IDU Coil temperature sensor failure. (IDU IPT failure) hardware failure i E3 ODU Coil temperature sensor failure. (OPT) hardware failure i E4 AC Cooling system abnormal hardware failure i E5 IDU/ODU mismatched failure (specially performance test on the production line) hardware failure i DU PG Fan motor/ DC fan motor works abnormal (IDU E6 failure) hardware failure i E7 ODU Ambient Temperature sensor failure hardware failure i E8 ODU Discharge Temperature sensor failure. hardware failure i E9 IPM /Compressor driving control abnormal. hardware failure i EA ODU Current Test circuit failure hardware failure i EB The Communication abnormal of Main PCB and Display board (IDU failure) hardware failure i EC ODU EEPROM failure. hardware failure i EE ODU DC fan motor failure. hardware failure i EF ODU Ambient Temperature sensor failure hardware failure i EH ODU compressor suction Temp. sensor failure hardware failure i EP ODU compressor roof shell Temp. sensor failure hardware failure i EU ODU Voltage test circuit abnormal. hardware failure i EJ ODU middle coil Tmep. Sensor failure hardware failure i EN ODU gas pipe Temp. sensor failure hardware failure i EY ODU pipe Temp. sensor failure hardware failure i PO IPM module protection. hardware failure P1 Over/ under voltage protection. other failure P2 Over current protection. other failure P3 ODU Discharge pipe Over temperature protection. other failure P4 Sub-cooling protection on Cooling mode. other failure P5 Overheating protection on Cooling mode. other failure P6 Overheating protection on Heating mode. other failure P7 Outdoor Over temperature/Under temperature protection. other failure P8 Compressor driving protection (Load abnormal). other failure i 29 Communication failure for TOP flow unit/ Preset mode P9 conflict. other failure PA IPM module protection. other failure i FO Infrared Customer feeling test sensor failure. (IDU failure) other failure i F1 Electric Power test module failure. (IDU failure) other failure i F2 Discharge temperature sensor failure PROTECTION. other failure i F3 ODU coil temperature failure PROTECTION.. other failure i F4 Cooling system gas flow abnormal PROTECTION.. other failure i F5 PFC PROTECTION other failure F6 The Compressor lack of phase/Anti-phase PROTECTION. other failure i F7 IPM Module temperature PROTECTION other failure F8 4-Way Value reversing abnormal.. other failure i F9 The module temperature test circuit failure. hardware failure i FA The compressor Phase-current test circuit failure. hardware failure i FB Limiting/Reducing frequency for Over load protection on Cooling/Heating mode. other failure FC Limiting/Reducing frequency for High power consumption protection. other failure FE Limiting/Reducing frequency for Module current protection ( phase current of compressor). other failure FF Limiting/Reducing frequency for Module temperature protection. other failure FH Limiting/Reducing frequency for Compressor driving protection. other failure FP Limiting/Reducing frequency for anti-condensation protection.. other failure FU Limiting/Reducing frequency for anti-frost protection. other failure FJ Limiting/Reducing frequency for Discharge over temperature protection. other failure FN Limiting/Reducing frequency for ODU AC Current protection. other failure FY Gas leakage protection other failure i H1 High pressure switch malfunction hardware failure i H2 Low pressure switch malfunction hardware failure i 30 13. Service Manual For more information, please scan the QR code for the service manual. • • 1 31 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com CERTIFIED'Unitary Small HP cUnitary Small AC OAus Intertek The AHRI Certified mark indicates company participation in the AHRI Certification program. For verification of individual certified products, go to ah rid i rectory.org. The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices. 88-E4HL5001-1A-EN 24 Apr 2023 Supersedes (New) ©2023