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20627 63rd Ave Ne_BLD6008_2025
Permit Packet Coversheet Community and Economic Development City of Arlington • 18204 59th Avenue NE • Arlington, WA 98223 • Phone (360) 403-3551 Permit Number: BLD6008 Permit Type: Residential Mechanical Address: 20627 63rd Ave Ne Completed (Month/Year): October 2024 Land Use Bonding or Assignment of Funds Issued Permit o Confidential Documents. Contact the Application City to obtain. Narrative As-Builts Legal Description Letters and Project Documents Vicinity Map Other: Site Plan Landscape Plan Civil Complete Streets Checklist Issued Permit Traffic Impact Analysis Application Snohomish County Traffic Mitigation Offer Other Applications WSDOT Traffic Offer Form Construction Calculation Worksheet Tree Survey Approved Plans Stormwater Drainage Report Review Comment Form Geotech Report Letters and Project Documents Critical Area Evaluation Form Other Agency Permits SEPA Checklist Reports: Public Notice Material o Drainage Report Pg: Water / Sewer Availability Certificate o Stormwater Pg: Unanticipated Discovery Plan Form o Geotech Pg: Aerial Photo of Site o All Other Reports Proposed Building Materials SEPA and Noticing Materials Lighting Plans and Lighting Cut Sheets As-Builts Color Elevations Other: Plat Map Title Report Building Lot Closures ✔ Issued Permit Preliminary Civil Plans ✔ Application Archaeological Survey Additional Applications o Confidential Documents. Contact the ✔ Approved Plans City to obtain. Letters and Project Documents Topography (Existing Conditions) Calculations CC&R’s ✔ Project Specification Manuals Deeds / Easements / Conveyances Reports /Dedications Certificate of Occupancy Letters and Project Documents Other: Page 1 of 1 CONDENSING UNIT © 2021-2022 Daikin Comfort Technologies Manufacturing, L.P. Air Conditioning 19001 Kermier Rd. Waller, TX 77484 Installation & Service Reference www.goodmanmfg.com -or- www.amana-hac.com P/N: IOG-4036B Date: December 2022 IMPORTANT SAFETY INSTRUCTIONS SHIPPING INSPECTION The following symbols and labels are used throughout this Always keep the unit upright; laying the unit on its side manual to indicate immediate or potential safety hazards. or top may cause equipment damage. Shipping damage, It is the owner’s and installer’s responsibility to read and subsequent investigation is the responsibility of and comply with all safety information and instructions the carrier. Verify the model number, specifications, accompanying these symbols. Failure to heed safety electrical characteristics, and accessories are correct information increases the risk of personal injury, property prior to installation. The distributor or manufacturer will not damage, and/or product damage. accept claims from dealers for transportation damage or installation of incorrectly shipped units. WARNING CODES & REGULATIONS This product is designed and manufactured to comply High Voltage! with national codes. Installation in accordance with such Disconnect all power before servicing or installing this unit. Multiple power sources may codes and/or prevailing local codes/regulations is the be present. Failure to do so may cause property responsibility of the installer. The manufacturer assumes damage, personal injury or death. no responsibility for equipment installed in violation of any codes or regulations. Rated performance is achieved after 20 hours of operation. WARNING Rated performance is delivered at the specified airflow. See outdoor unit specification sheet for split system models ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL, or product specification sheet for packaged and light ADJUST, SERVICE, MAINTENANCE OR REPAIR commercial models. Specification sheets can be found at (HEREINAFTER, “SERVICEâ€) THE EQUIPMENT SPECIFIED IN www.goodmanmfg.com for Goodman® brand products or THIS MANUAL SHOULD www.amana-hac.com for Amana® brand products. Within SERVICE THE EQUIPMENT. THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY either website, please select the residential or commercial DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE products menu and then select the submenu for the type PROCEDURES. IF YOU SERVICE THIS UNIT, YOU ASSUME of product to be installed, such as air conditioners or heat RESPONSIBILITY FOR ANY INJURY OR PROPERTY pumps, to access a list of product pages that each contain DAMAGE WHICH MAY RESULT. IN ADDITION, IN JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES links to that model’s specification sheet. TO SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL, ONLY LICENSED PERSONNEL SHOULD SERVICE The United States Environmental Protection Agency THE EQUIPMENT. (EPA) has issued various regulations regarding the IMPROPER INSTALLATION, ADJUSTMENT, SERVICING, MAINTENANCE OR REPAIR OF THE EQUIPMENT SPECIFIED introduction and disposal of refrigerants. Failure to IN THIS MANUAL, OR ATTEMPTING TO INSTALL, ADJUST, follow these regulations may harm the environment SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS and can lead to the imposition of substantial fines. MANUAL WITHOUT PROPER TRAINING MAY RESULT IN Should you have any questions please contact the local PRODUCT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. office of the EPA. If replacing a condensing unit or air handler, the system must be manufacturer approved and Air Conditioning, WARNING Heating and Refrigeration Institute (AHRI) matched. DO NOT BYPASS SAFETY DEVICES NOTE: Installation of unmatched systems is strongly discouraged. is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved. Outdoor units are approved for operation above 55°F in should not be in contact with or be an integral part of the cooling mode. Operation below 55°F requires the use of an building foundation. Ensure the foundation is sufficient to approved low ambient kit. Note: LAKT01 Low ambient kit support the unit. A concrete slab raised above ground level cannot be used with outdoor units containing ECM motors. provides a suitable base. Damage to the unit caused by operating the unit in a ROOFTOP INSTALLATIONS structure that is not complete (either as part of new construction or renovation) is not covered under the If it is necessary to install this unit on a roof structure, warranty. ensure the roof structure can support the weight and that proper consideration is given to the weather-tight integrity INSTALLATION CLEARANCES of the roof. Since the unit can vibrate during operation, Special consideration must be given to location of the sound vibration transmission should be considered when condensing unit(s) in regard to structures, obstructions, installing the unit. Vibration absorbing pads or springs can other units, and any/all other factors that may interfere with be installed between the condensing unit legs or frame and air circulation. Where possible, the top of the unit should the roof mounting assembly to reduce noise vibration. be completely unobstructed; however, if vertical conditions require placement beneath an obstruction there should be a minimum of 60 inches between the top of the unit WARNING and the obstruction(s). The specified dimensions meet requirements for air circulation only. Consult all appropriate To avoid possible injury, explosion or death, practice safe regulatory codes prior to determining final clearances. handling of refrigerants. Another important consideration in selecting a location for SAFE REFRIGERANT HANDLING the unit(s) is the angle to obstructions. Either side adjacent the valves be placed toward the structure provided the While these items will not cover every conceivable side away from the structure maintains minimum service situation, they should serve as a useful guide. clearance. Corner installations are strongly discouraged. WARNING Refrigerants are heavier than air. They can “push out†the oxygen in your lungs or in any enclosed space. To avoid possible difficulty in breathing or death: NOT • Never purge refrigerant into an enclosed room or B OK! RECOMMENDED OK! space. By law, all refrigerants must be reclaimed. • If an indoor leak is suspected, thoroughly ventilate the B B B area before beginning work. • Liquid refrigerant can be very cold. To avoid possible frostbite or blindness, avoid contact and wear gloves A AA AA and goggles. If liquid refrigerant does contact your skin or eyes, seek medical help immediately. • Always follow EPA regulations. Never burn refrigerant, C C OK! as poisonous gas will be produced. AA AA AA OK! OK!OK! WARNING A AA AA To avoid possible explosion: • Never apply flame or steam to a refrigerant cylinder. If C C you must heat a cylinder for faster charging, partially immerse it in warm water. • Never fill a cylinder more than 80% full of liquid refrigerant. Minimum Airflow Clearance • Never add anything other than R-22 to an R-22 cylinder Model Type A B C AA or R-410A to an R-410A cylinder. The service equipment Residential 10" 10" 18" 20" used must be listed or certified for the type of refrigerant used. Light Commercial 12" 12" 18" 24" • Store cylinders in a cool, dry place. Never use a cylinder as a platform or a roller. This unit can be located at ground floor level or on flat roofs. At ground floor level, the unit must be on a solid, level foundation that will not shift or settle. To reduce the possibility of sound transmission, the foundation slab 2 RECOMMENDED INTERCONNECTING TUBING (Ft) WARNING Cond 0-24 25-49 50-79* To avoid possible explosion, use only returnable (not Unit Line Diameter (In. OD) disposable) service cylinders when removing refrigerant Tons Suct Liq Suct Liq Suct Liq from a system. • Ensure the cylinder is free of damage which could lead 1 1/2 5/8 1/4 3/4 3/8 3/4 3/8 to a leak or explosion. 2 5/8 1/4 3/4 3/8 3/4 3/8 • Ensure the hydrostatic test date does not exceed 5 years. 2 1/2 5/8 1/4 3/4 3/8 7/8 3/8 • Ensure the pressure rating meets or exceeds 400 psig. 3 3/4 3/8 7/8 3/8 1 1/8 3/8 When in doubt, do not use cylinder. 3 1/2 7/8 3/8 1 1/8 3/8 1 1/8 3/8 4 7/8 3/8 1 1/8 3/8 1 1/8 3/8 Refrigerant Lines 5 7/8 3/8 1 1/8 3/8 1 1/8 3/8 *Lines greater than 79 f eet in length or v ertical elev ation changes more than CAUTION 50 f eet refer to TP-107 R-410A Long Line Set Application Guidelinesor contact your distributor for assistance. The compressor POE oil for R-410A units is extremely susceptible to moisture absorption and could cause compressor failure. Do not leave system open to atmosphere any longer than necessary for installation. Use only refrigerant grade (dehydrated and sealed) copper tubing to connect the condensing unit with the indoor evaporator. After cutting the tubing, install plugs to keep refrigerant tubing clean and dry prior to and during installation. Tubing should always be cut square keeping ends round and free from burrs. Clean the tubing to prevent contamination. Do NOT let refrigerant lines come in direct contact with plumbing, ductwork, floor joists, wall studs, floors, and walls. When running refrigerant lines through a foundation or wall, openings should allow for sound and vibration absorbing material to be placed or installed between tubing and foundation. Any gap between foundation or wall and refrigerant lines should be filled with a pliable silicon- based caulk, RTV or a vibration damping material. Avoid suspending refrigerant tubing from joists and studs with rigid wire or straps that would come in contact with the tubing. Use an insulated or suspension type hanger. Keep both lines separate and always insulate the suction line. These sizes are recommended for line lengths of 79 feet Insulation is necessary to prevent condensation from or less to obtain optimum performance. For alternate line forming and dropping from the suction line. Armflex (or sizing options or runs of more than 79 feet, refer to TP-107 satisfactory equivalent) with 3/8†min. wall thickness is R-410A Long Line Set Application Guidelines or contact recommended. In severe conditions (hot, high humidity your distributor for assistance. areas) 1/2†insulation may be required. Insulation must be installed in a manner which protects tubing from damage and contamination. Existing Line Sets Where possible, drain as much residual compressor oil from existing systems, lines, and traps; pay close attention to low areas where oil may collect. Use of an approved flushing agent is recommended followed by a nitrogen purge to remove any remaining flushing agent from the lines or indoor coil. Replacement of indoor coil is recommended. 3 NOTE: If using existing indoor coil and changing 4. Ensure the filter drier paint finish is intact after refrigerant types, ensure the indoor coil and brazing. If the paint of the steel filter drier has metering device are compatible with the type been burned or chipped, repaint or treat with a rust of refrigerant being used. If new indoor coil is preventative. This is especially important on suction required check spec sheet or AHRI for approved line filter driers which are continually wet when the coil. If system is being replaced due to compressor unit is operating. electrical failure, assume acid is in system. Refer to Service Procedure S-115 Compressor Burnout NOTE: Be careful not to kink or dent refrigerant in service manual for clean-up procedure. lines. Kinked or dented lines will cause poor performance or compressor damage. Burying Refrigerant Lines If burying refrigerant lines can not be avoided, use the Do NOT make final refrigerant line connection until plugs following checklist. are removed from refrigerant tubing. 1. Insulate liquid and suction lines separately. 2. Enclose all underground portions of the refrigerant NOTE: Before brazing, verify indoor piston size by lines in waterproof material (conduit or pipe) sealing checking the piston kit chart packaged with indoor the ends where tubing enters/exits the enclosure. unit. 3. If the lines must pass under or through a concrete slab, ensure lines are adequately protected and Standing Pressure Test (Recommended before sealed. System Evacuation) Refrigerant Line Connections WARNING IMPORTANT: To avoid overheating the service valve, TXV valve, or filter drier while brazing, To avoid the risk of fire or explosion, never use oxygen, wrap the component with a wet rag, or use a high pressure air or flammable gases for leak testing of a refrigeration system. thermal heat trap compound. Be sure to follow the manufacturer’s instruction when using the heat trap compound. Note: Remove Schrader valves from service valves before brazing tubes WARNING to the valves. Use a brazing alloy of 2% minimum silver content. Do not use flux. To avoid possible explosion, the line from the nitrogen cylinder must include a pressure regulator and a pressure Torch heat required to braze tubes of various sizes is relief valve. The pressure relief valve must be set to open at no more than 450 psig. proportional to the size of the tube. Tubes of smaller size require less heat to bring the tube to brazing temperature before adding brazing alloy. Applying too much heat to any Using dry nitrogen, pressurize the system to 450 PSIG. tube can melt the tube. Service personnel must use the Allow the pressure to stabilize and hold for 15 minutes appropriate heat level for the size of the tube being brazed. (minimum). If the pressure does not drop below 450 PSIG the system is considered leak free. Proceed to system NOTE: The use of a heat shield when brazing is evacuation using the Deep Vacuum Method. If after 15 recommended to avoid burning the serial plate or minutes the pressure drops below 450 PSIG follow the the finish on the unit. procedure outlined below to identify system leaks. Repeat 1. The ends of the refrigerant lines must be cut square, the Standing Pressure Test. deburred, cleaned, and be round and free from nicks Leak Testing (Nitrogen or Nitrogen-Traced) or dents. Any other condition increases the chance of a refrigerant leak. WARNING 2. “Sweep†the refrigerant line with nitrogen or inert gas during brazing to prevent the formation of copper- To avoid the risk of fire or explosion, never use oxygen, high pressure air or flammable gases for leak testing of a oxide inside the refrigerant lines. The POE oils used refrigeration system. in R-410A applications will clean any copper-oxide present from the inside of the refrigerant lines and spread it throughout the system. This may cause a blockage or failure of the metering device. WARNING 3. After brazing, quench the joints with water or a wet To avoid possible explosion, the line from the nitrogen cloth to prevent overheating of the service valve. cylinder must include a pressure regulator and a pressure relief valve. The pressure relief valve must be set to open at no more than 450 psig. 4 Leak test the system using dry nitrogen and soapy 2: If the same result is achieved check for leaks and water to identify leaks. If you prefer to use an electronic repair. Repeat the evacuation procedure. leak detector, charge the system to 10 PSIG with the 5. If pressure rises above 2000 microns, a leak is appropriate system refrigerant (see Serial Data Plate present. Check for leaks and repair. Repeat the for refrigerant identification). Do not use an alternative evacuation procedure. refrigerant. Using dry nitrogen finish charging the system to 450 PSIG. Apply the leak detector to all suspect areas. When leaks are discovered, repair the leaks, and repeat 5000 the pressure test. If leaks have been eliminated proceed to 4500 system evacuation. 4000 3500 LEAK(S) System Evacuation PRESENT MICRONS 3000 Condensing unit liquid and suction valves are closed to IN contain the charge within the unit. The unit is shipped with 2500 the valve stems closed and caps installed. Do not open ACUUM2000 V valves until the system is evacuated. CONDENSIBLES OR SMALL 1500 LEAK PRESENT 1000 NO LEAKS WARNING 500 NO CONDENSIBLES REFRIGERANT UNDER PRESSURE! 0 1 2 3 4 5 6 7 8 9 10 Failure to follow proper procedures may cause property MINUTES damage, personal injury or death. ELECTRICAL CONNECTIONS NOTE: Scroll compressors should never be used to evacuate or pump down a heat pump or air conditioning system. WARNING HIGH VOLTAGE! CAUTION Disconnect ALL power before servicing. Multiple power sources may be present. Prolonged operation at suction pressures less than 20 psig Failure to do so may cause property damage, for more than 5 seconds will result in overheating of the personal injury or death due to electric scrolls and permanent damage to the scroll tips, drive shock. Wiring must conform with NEC or CEC bearings and internal seal. and all local codes. Undersized wires could cause poor equipment performance, equipment Deep Vacuum Method (Recommended) damage or fire. The Deep Vacuum Method requires a vacuum pump rated for 500 microns or less. This method is an effective and efficient way of assuring the system is free of non- WARNING condensable air and moisture. As an alternative, the Triple Evacuation Method is detailed in the Service Manual for To avoid the risk of fire or equipment damage, use copper this product model. conductors. It is recommended to remove the Schrader Cores from the service valves using a core-removal tool to expedite the NOTICE evacuation procedure. 1. Connect the vacuum pump, micron gauge, and Units with rotary or reciprocating compressors and non- vacuum rated hoses to both service valves. bleed TXV’s require a Hard Start Kit. Evacuation must use both service valves to eliminate system mechanical seals. The condensing unit rating plate lists pertinent electrical 2. Evacuate the system to less than 500 microns. data necessary for proper electrical service and 3. Isolate the pump from the system and hold vacuum overcurrent protection. Wires should be sized to limit for 10 minutes (minimum). Typically, pressure will rise voltage drop to 2% (max.) from the main breaker or fuse slowly during this period. If the pressure rises to less panel to the condensing unit. Consult the NEC, CEC, and than 1000 microns and remains steady, the system is all local codes to determine the correct wire gauge and considered leak-free; proceed to system charging and length. startup. 4. If pressure rises above 1000 microns but holds steady Local codes often require a disconnect switch located near below 2000 microns, non-condensable air or moisture the unit; do not install the switch on the unit. Refer to the may remain or a small leak is present. Return to step installation instructions supplied with the indoor furnace/ air handler for specific wiring connections and indoor unit 5 configuration. Likewise, consult the instructions packaged THERMOSTAT with the thermostat for mounting and location information. SINGLE-STAGE HEATING WITH SINGLE-STAGE COOLING THERMOSTAT 1 2 2 2-STAGE HEATING WITH 2-STAGE COOLING 1 2 2 1 2 Single-Stage Thermostat Two-Stage Thermostat Two-Stage Thermostat with Two Low Voltage Wires to Remote with Three Low Voltage Wires to Remotewith Three Low Voltage Wires to Remote SYSTEM START UP Overcurrent Protection The following overcurrent protection devices are approved for use. CAUTION • Time delay fuses • HACR type circuit breakers POSSIBLE REFRIGERANT LEAK To avoid a possible refrigerant leak, open the service valves These devices have sufficient time delay to permit the until the top of the stem is 1/8†from the retainer. motor-compressor to start and accelerate its load. When opening valves with retainers, open each valve Three Phase Compressor Rotation only until the top of the stem is 1/8†from the retainer. To avoid loss of refrigerant, DO NOT apply pressure to the retainer. When opening valves without a retainer remove CAUTION service valve cap and insert a hex wrench into the valve stem and back out the stem by turning the hex wrench Use care when handling scroll compressors. Dome counterclockwise. Open the valve until it contacts the rolled temperatures could be hot. lip of the valve body. Three phase compressors are power phase dependent NOTE: These are not back-seating valves. It is not and can rotate in either direction. necessary to force the stem tightly against the rolled lip. Verify proper rotation for three phase compressors by NOTE: Power must be supplied to the outdoor ensuring the suction pressure drops and discharge units containing ECM motors before the power is pressure rises when the compressor is energized. applied to the indoor unit. Sending a low voltage signal without high voltage power present at NOTE: When operated in reverse, a three phase the outdoor unit can cause malfunction of the scroll compressors is noisier and its current control module on the ECM motor. draw substantially reduced compared to marked values. Adequate refrigerant charge for the matching HSVTC evaporator coil and 15 feet of lineset is supplied with To correct, disconnect power and switch any two leads at the condensing unit. If using evaporator coils other than the unit contactor and re-observe. HSVTC coil, it may be necessary to add or remove refrigerant to attain proper charge. If line set exceeds 15 High Voltage Connections feet in length, refrigerant should be added at .6 ounces per Route power supply and ground wires through the high foot of liquid line. voltage port and terminate in accordance with the wiring diagram provided inside the control panel cover. NOTE: Charge should always be checked using superheat when using a piston and subcooling Low Voltage Connections when using TXV equipped indoor coil to verify Condensing unit control wiring requires 24 Volt minimum, proper charge. 25VA service from the indoor transformer. Low voltage wiring for two-stage units depends on the thermostat used Break vacuum by fully opening liquid service valve. and the number of control wires between the indoor unit After the refrigerant charge has bled into the system, and the condensing unit. Route control wires through the open the suction service valve. The service valve cap is low voltage port and terminate in accordance with the the secondary seal for the valves and must be properly wiring diagram provided inside the control panel cover. tightened to prevent leaks. Make sure cap is clean and apply refrigerant oil to threads and sealing surface on 6 inside of cap. Tighten cap finger-tight and then tighten 1. Total static pressure is .5†WC or less. additional 1/6 of a turn (1 wrench flat), or to the following 2. Airflow is correct for installed unit. specification, to properly seat the sealing surfaces. 3. Airflow tables are in the installation manual and Spec Sheet for Indoor Unit. 1. 3/8†valve to 5 - 10 in-lbs 4. Complete charging information are in Service Manual 2. 5/8†valve to 5 - 20 in-lbs RS6200006. 3. 3/4†valve to 5 - 20 in-lbs 4. 7/8†valve to 5 - 20 in-lbs NOTE: Superheat adjustments should not be made until indoor ambient conditions have stabilized. Do not introduce liquid refrigerant from the cylinder into This could take up to 24 hours depending on the crankcase of the compressor as this may damage the indoor temperature and humidity. Before checking compressor. superheat run the unit in cooling for 10-15 minutes or until refrigerant pressures stabilize. Use the following guidelines and methods to check unit CAUTION operation and ensure that the refrigerant charge is within limits. POSSIBLE REFRIGERANT LEAK To avoid a possible refrigerant leak, open the service valves The outdoor temperature must be 60°F or higher. Set the until the top of the stem is 1/8†from the retainer. room thermostat to COOL, fan switch to AUTO, and set the temperature control well below room temperature. 1. Break vacuum by fully opening liquid and suction base valves. Units matched with indoor coils equipped with a non- 2. Set thermostat to call for cooling. Check indoor and adjustable TXV should be charged by Subcooling only. outdoor fan operation and allow system to stabilize Superheat on indoor coils with adjustable TXV valves are for 10 minutes for fixed orifices and 20 minutes for factory set and no adjustment is normally required during expansion valves. startup. Only in unique applications due to refrigerant line length, differences in height between the indoor Charge Verification and outdoor unit and refrigerant tubing sizes or poor performance should Superheat setting require adjustment. WARNING These adjustments should only be performed by qualified service personnel. For detailed charge and TXV REFRIGERANT UNDER PRESSURE! adjustments refer to the appropriate Service Manual. • Do not overcharge system with refrigerant. • Do not operate unit in a vacuum or at negative pressure. Fixed Orifice Failure to follow proper procedures may cause property damage, personal injury or death. CAUTION To prevent personal injury, carefully connect and disconnect manifold gauge hoses. Escaping liquid CAUTION refrigerant can cause burns. Do not vent refrigerant into the atmosphere. Recover all refrigerant during system Use refrigerant certified to AHRI standards. Used repair and before final unit disposal. refrigerant may cause compressor damage. Most portable machines cannot clean used refrigerant to meet AHRI standards. 1. Purge gauge lines. Connect service gauge manifold to base-valve service ports. Run system at least 10 minutes to allow pressure to stabilize. 2. Temporarily install a thermometer 4-6†from NOTICE the compressor on the suction line. Ensure the thermometer makes adequate contact and is insulated Violation of EPA regulations may result in fines or other penalties. for best possible readings. Use vapor temperature to determine superheat. 3. Refer to the superheat table provided for proper system superheat. Add charge to lower superheat or CAUTION recover charge to raise superheat. Damage to the unit caused by operating the compressor with 4. Disconnect manifold set, installation is complete. the suction valve closed is not covered under the warranty Superheat Formula = Suct. Line Temp. - Sat. Suct. and may cause serious compressor damage. Temp. Final Charge Adjustment Airflow and Total Static Pressure for the indoor unit should be verified before attempting to charge system. 7 System Superheat Targets for Piston Match-ups (+/- 1.0 °F) Outdoor Dry Bulb Indoor Wet Bulb Temperature, °F Temperature, °F 55 57 59 61 63 65 67 69 71 60 10 13 17 20 23 26 29 30 31 65 8 11 14 16 19 22 26 27 29 70 5 8 10 13 15 19 23 24 25 75 --- --- 6 9 11 15 20 21 23 80 --- --- --- --- 7 12 17 18 20 85 --- --- --- --- --- 8 13 15 16 90 --- --- --- --- --- 7 10 11 13 95 --- --- --- --- --- --- 7 8 10 100 --- --- --- --- --- --- --- 7 8 105 --- --- --- --- --- --- --- --- 7 110 --- --- --- --- --- --- --- --- --- 115 --- --- --- --- --- --- --- --- --- Superheat Formula = Suct. Line Temp. - Sat. Suct. Temp. 8 SATURATED SUCTION PRESSURE SATURATED LIQUID PRESSURE TEMPERATURE CHART TEMPERATURE CHART SATURATED SUCTION SATURATED LIQUID SUCTION PRESSURE LIQUID PRESSURE TEMPERATURE ºF TEMPERATURE ºF PSIG R-410A PSIG R-410A 50 1 200 70 52 3 210 73 54 4 220 76 56 6 225 78 58 7 235 80 60 8 245 83 62 10 255 85 64 11 265 88 66 13 275 90 68 14 285 92 70 15 295 95 72 16 305 97 74 17 325 101 76 19 355 108 78 20 375 112 80 21 405 118 85 24 415 119 90 26 425 121 95 29 435 123 100 31 445 125 110 36 475 130 120 41 500 134 130 45 525 138 140 49 550 142 150 53 575 145 160 56 600 149 170 60 625 152 NOTE: Specifications And Performance Data Listed Herein Are Subject To Change Without Notice. 9 EXPANSION VALVE SYSTEM ADVANCED ADJUSTMENT RECOMMENDATIONS NOTE: Units matched with indoor coils equipped with a TXV should be charged by Subcooling only. NOTE: Units matched with indoor coils equipped with a TXV should be charged by Subcooling only. SUBCOOLING FORMULA = SATURATED LIQUID LINE TEMPERATURE - LIQUID LINE TEMPERATURE SUPERHEAT FORMULA = SUCTION LINE TEMPERATURE - SATURATED SUCTION 1. Purge gauge lines. Connect service gauge manifold TEMPERATURE to base-valve service ports. Run system at least 10 minutes to allow pressure to stabilize. 1. Clamp a pipe clamp thermometer near the suction line 2. Clamp a pipe clamp thermometer on the liquid line 4-6†from the compressor on the suction line. near the liquid line service valve and 4-6" from the a. Ensure the thermometer makes adequate contact compressor on the suction line. for the best possible readings. a. Ensure the thermometer makes adequate contact b. The temperature read with the thermometer to obtain the best possible readings. should be higher than the saturated suction b. The temperature read with the thermometer temperature. should be lower than the saturated condensing 2. The difference between the measured saturated temperature. suction temperature and the suction line temperature 3. The difference between the measured saturated is the Superheat value. condensing temperature and the liquid line 3. TXV-based systems should have a Superheat value temperature is the liquid Subcooling value. as shown in the table below. 4. TXV-based systems should have a Subcooling value 4. Adjust Superheat by turning the TXV valve stem of 8°F +/- 1°F. clockwise to increase and counterclockwise to 5. Add refrigerant to increase Subcooling and remove decrease. refrigerant to decrease Subcooling. a. If Subcooling and Superheat are low, adjust the TXV to the superheat setting specified in the table NOTE: Units matched with indoor coils equipped below and then check Subcooling. with a TXV should be charged by Subcooling only. b. If Subcooling is low and Superheat is high, add Superheat can also be utilized to best verify charge to raise Subcooling to 8°F +/- 1°F then charge levels with an adjustable TXV and make check Superheat. adjustments when needed in unique applications c. If Subcooling and Superheat are high, adjust the due to refrigerant line length, differences in TXV valve to the superheat specified in the table height between the indoor and outdoor unit and below then check the Subcooling value. refrigerant tubing sizes. These adjustments d. If Subcooling is high and Superheat is low, adjust should only be performed by qualified service the TXV valve to the superheat specified in the personnel. table below and remove charge to lower the Subcooling to 8°F +/- 1°F. NOTE: DO NOT adjust the charge based exclusively on suction pressure unless for general charging in the case of a gross undercharge. NOTE: Check the Schrader ports for leaks and tighten valve cores if necessary. Install caps finger-tight Superheat Settings for Expansion Valve System Superheat Settings for Expansion Valve System Tonnage SH at Compressor Tonnage SH at Compressor 1.5 14°F +/- 1°F 1.5 12°F +/- 1°F 2 11°F +/- 1°F 2 12°F +/- 1°F 2.5 9°F +/- 1°F 2.5 9°F +/- 1°F 3 9°F +/- 1°F 3 9°F +/- 1°F 3.5 9°F +/- 1°F 3.5 9°F +/- 1°F 4 9°F +/- 1°F 4 9°F +/- 1°F 5 9°F +/- 1°F 5 9°F +/- 1°F Superheat settings for TXV systems for GSXH5, Superheat settings for TXV systems for GSXN4, ASXH3, ASXH5, GSXB4, ASXH4 and GSXM4 family. ASXN4, GSXN3, ASXN3, VSXN and VSXN4 family. 10 TROUBLESHOOTING INFORMATION System Unsatisfactory Complaint No Cooling Operating Cooling Pressures POSSIBLE CAUSE Test Method DOTS IN ANALYSIS Remedy GUIDE INDICATE SYMPTOM "POSSIBLE CAUSE" System will not startCompressor will not start - fan runsCompressor and Condenser Fan will not startEvaporator fan will not startCondenser fan will not startCompressor runs - goes off on overloadCompressor cycles on overloadSystem runs continuously - little coolingToo cool and then too warmNot cool enough on warm daysCertain areas to cool others to warmCompressor is noisyLow suction pressureLow head pressureHigh suction pressureHigh head pressure Power Failure • Test Voltage Blown Fuse • • • Impact Fuse Size & Type Loose Connection • • • • Inspect Connection - Tighten Shorted or Broken Wires • • • • • • Test Circuits with Ohmmeter Open Overload • • Test Continuity of Overloads Faulty Thermostat • • • • Test Continuity of Thermostat and Wiring Faulty Transformer • • Check Control Circuit with Voltmeter Shorted or Open Capacitor • • • • Test Capacitor Internal Compressor Overload Open • Test Continuity of Overload Shorted or Grounded Compressor • • Test Motor Windings Compressor Stuck • • Use Test Cord Faulty Compressor Contactor • • • • Test Continuity of Coil and Contacts Faulty Fan Relay • Test Continuity of Coil and Contacts Open Control Circuit Test Control Circuit with Voltmeter Low Voltage • • • Test Voltage Faulty Evaporator Fan Motor • • Repair or Replace Shorted or Grounded Fan Motor • • • Test Motor Windings Improper Cooling Anticipator • Check Resistance of Anticipator Shortage or Refrigerant • • • • Test For Leaks, Add Refrigerant Restricted Liquid Line • • • • Replace Restricted Part Undersized Liquid Line • • • Replace Line Undersized Suction Line • Replace Line Not Enough Air across Indoor Coil • • • • Speed Blower, Check Duct Static Pressure Too Much Air across Indoor Coil • Reduce Blower Speed Overcharge of Refrigerant • • · • • Recover Part of Charge Noncondensibles • • • Recover Charge, Evacuate, Recharge Recirculation of Condensing Air • • • Remove Obstruction to Air Flow Infiltration of Outdoor Air • • • Check Windows, Doors, Vent Fans, Etc. Improperly Located Thermostat • Relocate Thermostat Air Flow Unbalanced • • Readjust Air Volume Dampers System Undersized • • Refigure Cooling Load Broken Internal Parts • Replace Compressor Broken Valves • Test Compressor Efficiency Inefficient Compressor • • • Test Compressor Efficiency High Pressure Control Open • Reset and Test Control Unbalanced Power, 3PH • • • Test Voltage Wrong Type Expansion Valve • • • Replace Valve Expansion Valve Restricted • • • • • • Replace Valve Oversized Expansion Valve • • Replace Valve Undersized Expansion Valve • • • • • Replace Valve Expansion Valve Bulb Loose • • Tighten Bulb Bracket Inoperative Expansion Valve • • • Check Valve Operation Loose Hold-down Bolts • Tighten Bolts For detailed service information, refer to the Remote Condensing Unit Service manual. NOTICE Units with rotary or reciprocating compressors and non- bleed TXV’s require a Hard Start Kit. 11 SPLIT SYSTEMS AIR CONDITIONING AND HEAT PUMP homeowner’s Routine Maintenance Recommendations We strongly recommend a bi-annual maintenance checkup be performed before the heating and cooling seasons begin by a qualified servicer. Replace or Clean Filter Clean Outside Coil (Qualified Servicer Only) IMPORTANT NOTE: Never operate unit without a filter installed as dust and lint will build up on internal parts resulting in loss of efficiency, WARNING equipment damage and possible fire. HIGH VOLTAGE! Disconnect ALL power before servicing or An indoor air filter must be used with your comfort system. installing this unit. Multiple power sources may A properly maintained filter will keep the indoor coil of be present. Failure to do so may cause property your comfort system clean. A dirty coil could cause poor damage, personal injury or death. operation and/or severe equipment damage. Air must be able to flow through the outdoor unit of your Your air filter or filters could be located in your furnace, in a comfort system. Do not construct a fence near the unit or blower unit, or in “filter grilles†in your ceiling or walls. The build a deck or patio over the unit without first discussing installer of your air conditioner or heat pump can tell you your plans with your dealer or other qualified servicer. where your filter(s) are, and how to clean or replace them. Restricted airflow could lead to poor operation and/or severe equipment damage. Check your filter(s) at least once a month. When they are dirty, replace or clean as required. Disposable type filters Likewise, it is important to keep the outdoor coil clean. should be replaced. Reusable type filters may be cleaned. Dirt, leaves, or debris could also restrict the airflow. If cleaning of the outdoor coil becomes necessary, hire You may want to ask your dealer about high efficiency a qualified servicer. Inexperienced people could easily filters. High efficiency filters are available in both electronic puncture the tubing in the coil. Even a small hole in the and non-electronic types. These filters can do a better job tubing could eventually cause a large loss of refrigerant. of catching small airborne particles. Loss of refrigerant can cause poor operation and/or severe equipment damage. Compressor The compressor motor is hermetically sealed and does not Do not use a condensing unit cover to “protect†the outdoor require additional oiling. unit during the winter, unless you first discuss it with your dealer. Any cover used must include “breathable†fabric to Motors avoid moisture buildup. Indoor and outdoor fan motors are permanently lubricated and do not require additional oiling. BEFORE CALLING YOUR SERVICER • Check the thermostat to confirm that it is properly set. • Check the electrical panel for tripped circuit breakers • Wait 15 minutes. Some devices in the outdoor unit or or failed fuses. Reset the circuit breakers or replace in programmable thermostats will prevent compressor fuses as necessary. operation for awhile, and then reset automatically. • Check the disconnect switch near the indoor furnace Also, some power companies will install devices or blower to confirm that it is closed. which shut off air conditioners for several minutes on • Check for obstructions on the outdoor unit. Confirm hot days. If you wait several minutes, the unit may that it has not been covered on the sides or the top. begin operation on its own. Remove any obstruction that can be safely removed. If the unit is covered with dirt or debris, call a qualified servicer to clean it. CAUTION • Check for blockage of the indoor air inlets and outlets. Confirm that they are open and have not been To avoid the risk of equipment damage or fire, install the blocked by objects (rugs, curtains or furniture). same amperage breaker or fuse as you are replacing. If the • Check the filter. If it is dirty, clean or replace it. circuit breaker or fuse should open again within thirty days, contact a qualified servicer to correct the problem. • Listen for any unusual noise(s), other than normal If you repeatedly reset the breaker or replace operating noise, that might be coming from the the fuse without having the problem corrected, you run the outdoor unit. If you hear unusual noise(s) coming from risk of severe equipment damage. the unit, call a qualified servicer. 12 START-UP CHECKLIST Condenser / Heat Pump (including all Inverter) Model Number Serial Number ELECTRICAL (Outdoor Unit) Line Voltage (Measure L1 and L2 Voltage) L1 - L2 Secondary Voltage (Measure Transformer Output Voltage) NOT ALL MODELS R - C Compressor Amps Condenser Fan Amps TEMPERATURES (Indoor Unit) Return Air Temperature (Dry bulb / Wet bulb) DB °F WB °F Cooling Supply Air Temperature (Dry bulb / Wet bulb) DB °F WB °F Delta T (Difference between Supply and Return Temperatures) DB °F PRESSURES / TEMPERATURES (Outdoor Unit) Suction Circuit (Pressure / Suction Line Temperature) PSIG TEMP °F Liquid Circuit (Pressure / Liquid Temperature) PSIG TEMP °F Outdoor Air Temperature (Dry bulb / Wet bulb) DB °F WB °F SUPERHEAT / SUBCOOLING SH SC Line set length in Feet Additional Refrigerant Charge Added over Factory Charge (Ounces) Additional Checks Check wire routings for any rubbing Check factory wiring and wire connections. Check product for proper clearances as noted by installtion instructions °F to °C formula: (°F - 32) divided by 1.8 = °C °C to °F formula: (°C multiplied by 1.8) + 32 = °F 13 THIS PAGE IS LEFT INTENTIONALLY BLANK. 14 THIS PAGE IS LEFT INTENTIONALLY BLANK. 15 CUSTOMER FEEDBACK We are very interested in all product comments. Please fill out the feedback form on one of the following links: Goodman® Brand Products: (http://www.goodmanmfg.com/about/contact-us). Amana® Brand Products: (http://www.amana-hac.com/about-us/contact-us). You can also scan the QR code on the right for the product brand you purchased to be directed to the feedback page. GOODMAN® BRAND AMANA® BRAND PRODUCT REGISTRATION Thank you for your recent purchase. Though not required to get the protection of the standard warranty, registering your product is a relatively short process, and entitles you to additional warranty protection, except that failure by California and Quebec residents to register their product does not diminish their warranty rights. The duration of warranty coverages in Texas differs in some cases. For Product Registration, please register as follows: GOODMAN® BRAND AMANA® BRAND Goodman® Brand products: (https://www.goodmanmfg.com/product-registration). Amana® Brand products: (http://www.amana-hac.com/product-registration). You can also scan the QR code on the right for the product brand you purchased to be directed to the Product Registration page. NOTE: Specifications and performance data listed herein are subject to change without notice. Quality Makes the Difference! All of our systems are designed and manufactured with the same high quality standards regardless of size or efficiency. We have designed these units to significantly reduce the most frequent causes of product failure. They are simple to service and forgiving to operate. We use quality materials and components. Finally, every unit is run tested before it leaves the factory. That’s why we know. . .There’s No Better Quality. Visit our website at www.goodmanmfg.com or www.amana-hac.com for information on: • Products • Customer Services • Contractor Program and Training • Warranties • Parts • Financing Options 19001 Kermier Rd. Waller, TX 77484 www.goodmanmfg.com -or- www.amana-hac.com © 2021-2022 Daikin Comfort Technologies Manufacturing, L.P. is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved. 16 ! "#$% & !' ()$*% ! + ()$*(,,-- . / 0 ()$*121314 5 2"*$ 6 0 7"* 8 9) :;<=>>;?@ABC=<DE>F@GA 3$""HI"J 6 6K/ L 'L M)N"* .. F 3ONP . . %NQ"H3"- . 2"*-N$"* 5R S$$N*$T"N UVWC;DXCE<D=Y Z 2", Z--N, V 9[- .. 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