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HomeMy WebLinkAbout8130 Abbey Pl_BLD5774_2025 Permit Packet Coversheet Community and Economic Development City of Arlington • 18204 59th Avenue NE • Arlington, WA 98223 • Phone (360) 403-3551 Permit Number: BLD5774 Permit Type: Residential Mechanical Address/Parcel: 8130 Abbey Pl Completed (Month/Year): February 2024 Land Use Bonding or Assignment of Funds Notice of Decision o Confidential Documents. Contact the Staff Report City to obtain. Application As-Builts 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: Letters and Project Documents Page 1 of 1 CITY OF ARLINGTON 18204 59th Avenue NE, Arlington, WA 98223 INSPECTIONS: 360-403-3417 - Permit Center: 360-403-3551 BUILDING PERMIT 8130 ABBEY PL Permit #: 5774 PERMIT EXPIRES 180 DAYS AFTER Parcel #: 00874800004100 DATE OF ISSUANCE. Scope of Work: ER Gas Furnace Replacement - No Heat Valuation: 6200.00 OWNER APPLICANT CONTRACTOR SCOTT DAVID L & CHERYL Seatown Electric Plumbing Heating and SEATOWN ELETRIC PLUMBING Air HEATING AND AIR 8130 ABBEY PL 4200 78th St SW 4200 78TH ST SW ARLINGTON, WA 98223-5067 Mukilteo, WA 98275 MUKILTEO, WA 98275 4252701623 206.905.4946 LIC: 603447624 EXP: 10/31/2024 LIC: SEATOEH821DG EXP: 03/07/2024 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. IBC110/IRC110. SALES TAX NOTICE: Sales tax relating to construction and construction materials in the City of Arlington must be reported on your sales tax return form and coded City of Arlington #3101. 01/16/2024 01/16/2024 Applicant Signature Date Building Official Date CONDITIONS Adhere to approved mechanical equipment. Call for final inspection. Permit shall be onsite for 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 01/16/2024 Processing/Technology $25.00 01/16/2024 Inspection $75.00 01/16/2024 Forced Air Heat ≤ 100 BTU/h $15.00 01/16/2024 Mechanical Base $25.00 Total Due: $140.00 Total Payment: $140.00 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 Pass/Fail RESIDENTIAL MECHANICAL APPLICATION Community andEconomic 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 Addition/Alteration/Repair Gas Piping Property Address: Project Valuation: Lot #: Parcel ID No.: Preferred Contact: Owner Contractor Project Description: Owner Name: Home No.: Email Address: Cell No.: City: State: Zip: Contractor Name: Office No.: Email Address: Cell No.: City: State: Zip: L&I Contractor License Number: Expiration Date: 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 Not Applicable CSST rass Other Galvanized Steel _______________________________________ Proposed Piping Size: ½” ¾” 1” 1½” 2” MECHANICAL PERMIT FEES (per unit) Type of Fixture No. of Units Cost per Unit Subtotal Model No. Additional Plan Review fees x $ 75.00 = x $ 15.00 = x $ 25.00 = x $ 50.00 = Air Handling Units x $ 15.00 = 1 x $ 25.00 = $ 25.00 x $ 15.00 = x $ 25.00 = REV03.2022 Page 1of 2 MECHANICAL PERMIT FEES (per unit) x $ 50.00 = -15hp x $ 15.00 = -30hp x $ 25.00 = Commercial Hoods -Type I x $ 25.00 = Commercial Hoods -Type II x $50.00 = Diffusers x $ 15.00 = Dryer Ducting x $ 15.00 = Ductwork (drawings required) x $ 25.00 = Evaporative Coolers x $ 15.00 = x $ 15.00 = x $ 15.00 = x $ 15.00 = x $ 25.00 = Gas Clothes Dryer x $ 15.00 = x $ 15.00 = x $ 25.00 = x $ 50.00 = x $ 15.00 = x $ 2.00 = Heat Exchangers x $ 15.00 = Heat Pump-Condensing Unit x $ 25.00 = Hot Water Heat Coils x $ 15.00 = - regulated by $ 15.00 x = mechanical code, not otherwise specified x $ 25.00 = Pkg. Units >100btu x $50.00 = Range/Cook top- x $ 15.00 = x $ 15.00 = x $ 25.00 = x $ 50.00 = Re-inspection fee x $ 75.00 = Residential Range Hood x $ 15.00 = x $ 15.00 = x $ 25.00 = VAV $ 10.00 x = conditioning system) Wall Heaters - x $ 25.00 = Water Heater - x $ 25.00 = $75.00 $25.00 Total REV2.2020 Page 2 of 2 PRESSURE PIPING SCHEMATIC 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 Signature Print Name Date REV2.2020 Page 3 of 3 EL280DFE DOWNFLOW GAS FURNACES GAS FURN A CE S EL280DFE ELITE® SERIES Downflow - Two-Stage Heat - Constant Torque Blower - 60 Hz Bulletin No. 210872 RESIDENTI AL September 2023 PRODUCT SPECIFICATIONS Supersedes December 2022 AFUE - 80% Input - 66,000 to 88,000 Btuh Nominal Add-on Cooling - 1.5 to 4 Tons MODEL NUMBER IDENTIFICATION EL 2 80 DF 070 E 36 A Unit Type 1 Cabinet Width EL = Elite® Series A = 14-1/2 in. B = 17-1/2 in. Stages 2 = Two-Stage AFUE Nominal Add-On Cooling Capacity 80 = 80% 36 = 1.5-3.5 tons 48 = 3-4 tons Configuration DF = Downflow Nominal Gas Heat Input Blower 070 = 66,000 Btuh E = High Efficiency Constant Torque Blower Motor 090 = 88,000 Btuh 1 Downflow indoor coils with the same letter designation will physically match the furnace supply air opening. FEATURE HIGHLIGHTS J 1. Lennox Duralokâ„¢ Heat Exchanger 2. Inshot Burners I 3. SureLight® Hot Surface Ignitor H 4. Two-Stage Gas Control Valve 5. Two-Speed Combustion Air Inducer 6. Flame Rollout Switches 7. SureLight® Integrated Furnace Control K 8. Power Saverâ„¢ Constant Torque Blower 9. Insulated Cabinet B 10. Safety Interlock Switch F E 11. Gas Piping And Electrical Inlets G I HHI LO F NCC OIIHHII D OF L C NOTE - EL280DFE FURNACES ARE NOT AVAILABLE IN CANADA! CONTENTS Blower Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Approvals And Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 - Furnace/Coil Combined Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Gas Heat Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 High Altitude Derate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Installation Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Model Number Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Optional Accessories - Order Separately . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 EL280DFE / Page 2 APPROVALS AND WARRANTY APPROVALS • AHRI Certified • CSA International Certified • Tested and rated according to US DOE test procedures and FTC labeling regulations • ISO 9001 Registered Manufacturing Quality System • Blower data from unit tests conducted in Lennox Laboratory air test chamber NOTE - This furnace has not been CSA International design certified for installation in mobile homes, recreational vehicles, or outdoors. California Only • These furnaces do not meet the South Coast Air Quality Management District (SCAQMD) Rule 1111 and San Joaquin Valley Air Pollution Control District (SJVAPCD) Rule 4905 NOx emission limit (14 ng/J) and cannot be installed within the SCAQMD and SJVAPCD areas WARRANTY • Duralokâ„¢ Aluminized Steel Heat Exchanger: • Limited twenty years in residential applications • Limited ten years in non-residential applications • All other covered components: • Limited five years in residential installations • Limited one year in non-residential installations NOTE - Refer to Lennox® Basic Limited Warrenty at www.Lennox.com for additional details. FEATURES APPLICATIONS DSureLight® Hot Surface Ignitor • Input capacities of 66,000 and 88,000 Btuh • Tough, reliable, long-life, trouble-free performance • Energy efficiency (AFUE) -80% • Silicon nitride ignitor • Lennox add-on indoor coils, high-efficiency air cleaners • Cemented to steatite block for protection against current and humidifiers can easily be added to furnace leakage • Shipped factory assembled with all controls installed • Ignition leads are constructed of nickel plated copper and wired and are enclosed in high temperature Teflon® insulation for dependable operation • Each unit factory test operated to ensure proper operation ETwo-Stage Gas Control Valve • 24 volt redundant combination two-stage gas control HEATING SYSTEM valve combines manual shut off switch (On-Off), BLennox Duralokâ„¢ Heat Exchanger Assembly automatic electric valve (dual) and gas pressure • Heavy gauge aluminized steel heat exchanger regulation into a compact combination control • Crimped seam clamshell type design FTwo-Speed Combustion Air Inducer • Designed for normal expansion and contraction • Heavy duty, permanent split capacitor (PSC) two-speed blower prepurges heat exchanger and safely vents flue • Minimum resistance to air flow products • Heat exchanger has been laboratory life cycle tested in • Dual pressure switches (low fire/high fire) prove blower excess of industry standards operation before allowing gas valve to open • Compact size of heat exchanger permits low overall • Operates only during heating cycle design of furnace cabinet GFlame Rollout Switch CInshot Burners • Factory installed on burner box • Aluminized steel inshot burners provide efficient, trouble- free operation • Switch provides protection from abnormal operating conditions • Burner venturi mixes air and gas in correct proportion for proper combustion • Manual reset • Burner assembly is removable from the unit as a single component for ease of service EL280DFE / Page 3 FEATURES HEATING SYSTEM (continued) 24 Volt Transformer • Furnished and factory installed outside of the control Limit Control box • Primary limit factory installed on vestibule panel • 40VA transformer has circuit breaker wired in series • Secondary limit factory installed on blower housing Field Wiring Make-Up Box • Automatic reset • Furnished for line voltage wiring Optional Accessories • Factory installed internally on left side of furnace High Altitude Pressure Switch Kit • Box may be installed internally on right side of furnace • Required on most units for proper unit operation at altitudes from 4501 to 10,000 ft. Optional Accessories Natural Gas to LPG/Propane Conversion Kit E30 Smart Wi-Fi Thermostat • Required for field changeover from natural gas to LPG/ • Wi-Fi enabled, electronic 7-day, universal, multi-stage, Propane programmable, touchscreen thermostat • 3 Heat/2 Cool LPG/Propane to Natural Gas Conversion Kit • Required for field changeover from LPG/Propane to • Auto-changeover natural gas • Controls dehumidification during cooling mode and CONTROLS humidification during HSureLight® Integrated Two-Stage Furnace Control heating mode • Contains all necessary controls and relays to operate • Offers enhanced furnace capabilities including humidification / dehumidification / • Combustion air inducer is operated by the integrated dewpoint measurement and control, Humiditrol® control, furnace control and equipment maintenance reminders • Prior to ignition, a pre-purge cycle for 15 seconds is • Easy to read 7 in. color touchscreen (measured diagonally) initiated • LCD display with backlight shows the current and set • After the main burners are turned off, a post-purge cycle temperature, time, inside relative humidity, system for 5 seconds is run status (operating mode and schedules) and outside temperature (optional outdoor sensor required) • Flame sensor assures safe and reliable operation • Smooth Setback Recovery starts system early to • Should loss of flame occur the integrated furnace achieve setpoint at start of program period control will initiate 4 re-attempts at ignition before locking out unit operation for 60 minutes • Compressor short-cycle protection (5 minutes) • Watchguard type circuit automatically resets ignition • Up to four separate schedules are available plus controls after one hour of continuous thermostat Schedule IQâ„¢ demand after unit lockout, eliminating nuisance calls for • One-Touch Away Mode - A quick and easy way to set the service cooling and heating setpoints while away • Jumper settings for single or two stage thermostat • Smart Awayâ„¢ - Uses geo-fencing technology operation to determine when the homeowner is within a • Two selectable 2nd stage recognition times (10 and 15 predetermined distance from the home to operate the minutes) are available when the furnace is used with a system when leaving, away and arriving single stage thermostat • Wi-Fi remote monitoring and adjustment through a • When used with a two stage thermostat, furnace will home wireless network for desktop PCs, laptops and only initiate second stage operation with a second stage apps for smartphones or tablets thermostat demand • Smart home automation compatible with Apple • Fan control consists of adjustable blower timed-off HomeKitâ„¢, Amazon Alexa®, Google Assistant and IFTTT delay (60, 90, 120, 180 seconds - factory setting 90 • Service Dashboard features online real-time monitoring seconds) and fixed blower timed-on delay (30 seconds of installed Lennox® thermostats heating, 2 seconds cooling) • High Definition Color Display with Subbase, Smart Hub • For air-conditioning applications, blower is automatically Controller, wallplate (for retrofit installations) furnished energized on thermostat demand for cooling for easy installation • Two accessory terminals furnished for additional power • See the Lennox® E30 Smart Wi-Fi Thermostat Product supply requirements for 120 volt (less than 1 amp) Specifications bulletin for more information power humidifiers and powered air cleaners • A separate 24V accessory terminal is also provided for low voltage accessories • Ignition control has single red LED to indicate status and as an aid in troubleshooting EL280DFE / Page 4 FEATURES CONTROLS (continued) BLOWER • Direct drive blower Optional Accessories (continued) • Statically and dynamically balanced Remote Outdoor Temperature Sensor • Resiliently mounted • Used with Lennox® E30 Smart Thermostat • Blower assembly easily removed for servicing • When installed outdoors, sensor IPower Saverâ„¢ Constant Torque Blower Motor allows thermostat to display outdoor • DC Brushless Motor temperature • High Efficiency Constant Torque NOTE - Sensor is required for Enhanced • ECM (Electronically Commutated Motor) Dehumidification Control (EDA) applications. • Motor is programmed to provide constant torque at NOTE - The outdoor sensor is furnished as standard with each of the selectable speeds Lennox® Communicating outdoor units, optional • Motor is controlled by the Integrated Furnace Control for conventional units. • Blower speeds are easily changed on the integrated Thermostat furnace control • Thermostat is not furnished with unit • See Blower Data tables • See Lennox Price Book for selection CABINET Furnace Twinning Panel • Low-profile, narrow width cabinet allows easy • Required to operate two identical furnaces installation in downflow applications simultaneously from a single thermostat • Heavy-gauge, cold rolled steel construction • For single stage conventional (1 heat/1 cool), multi- • Pre-painted cabinet finish stage conventional (2 heat/2 cool) and heat pump (3 heat/2 cool) equipment • Flanges provided on return air opening for ease of plenum connection • Can be used with common or separate ducted systems J• Insulated with foil faced insulation on sides and back • Contains PC Control Board with terminal strip of heating compartment and mat faced insulation in connections for thermostat and HVAC equipment blower compartment • LEDs indicate system operating status • Sealed blower compartment • Uses standard 18-gauge thermostat wire • Inner blower compartment access panel seals blower • Power Supply: 24 VAC, 40VA (transformer not furnished) compartment from air leakage • Mounting base with hardware furnished • Cabinet door can be removed without any tools • Dimensions (H x W x D): 10 x 5 x 2 in. • Complete service access NOTE - Only identical furnaces should be twinned in order K• Safety interlock switch automatically shuts off power to ensure that both furnace blowers start at the to unit when inner blower compartment access panel is same time. If furnaces are not identical, back draft removed dampers can be installed in either the supply or L• Gas piping and electrical inlets are provided in both sides return duct. of cabinet Up to four identical furnaces can be twinned. Coil Match-Up Requires two panels that are wired together. • All Lennox downflow indoor coils will physically match Furnace Twinning Kit the furnace supply air opening with the same letter • Required to operate two furnaces simultaneously. designation (A, B, C, D) as in the furnace model number • Kit consists of twinning relays, quick connect terminals Low Leakage Cabinet and mounting hardware • All models have less than 2% air leakage and meet • Used for two-stage heating/single-stage cooling with ANSI/ASHRAE Standard 193-2010 “Method of Test for either a single-stage or two-stage thermostat Determining the Air Tightness of HVAC Equipment” Optional Accessories Downflow Combustible Flooring Base • Required for heating only units installed on combustible flooring • Not required in add-on cooling applications • See Dimension drawing EL280DFE / Page 5 FEATURES FILTER (not furnished) • Filter and provisions for external mounting must be field provided Optional Accessories Downflow Filter Kit • Filter cabinet mounts directly on top of furnace • “A” width cabinet includes one filter • “B” width cabinets include two filters • Filter rails are furnished • Front access for servicing • Cleanable filter(s) are furnished EL280DFE / Page 6 SPECIFICATIONS Gas Model No. EL280DF070E36A EL280DF090E48B Heating Performance 1 AFUE 80% 80% High Input - Btuh 66,000 88,000 Fire Output - Btuh 52,000 69,000 Temperature rise range - °F 30 - 60 35 - 65 Gas Manifold Pressure (in. w.g.) 3.5 / 10.0 3.5 / 10.0 Nat. Gas / LPG/Propane Low Input - Btuh 43,000 57,000 Fire Output - Btuh 35,000 46,000 Temperature rise range - °F 20 - 50 20 - 50 Gas Manifold Pressure (in. w.g.) 1.7 / 4.5 1.7 / 4.5 Nat. Gas / LPG/Propane High static - in. w.g. Heating 0.5 0.5 Cooling 0.5 0.5 Connections Flue connection - in. round 4 4 in. Gas pipe size IPS 1/2 1/2 Indoor Wheel nominal diameter x width - in. 10 x 8 10 x 10 Blower Motor output - hp 1/2 3/4 Tons of add-on cooling 1.5 - 3.5 3 - 4 Air Volume Range - cfm 400 - 1475 780 - 1700 Electrical Voltage 120 volts - 60 hertz - 1 phase Data Blower motor full load amps 6.1 8.2 Maximum overcurrent protection 15 15 Shipping Data lbs. - 1 package 123 142 NOTE - Filters and provisions for mounting are not furnished and must be field provided. 1 Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces. OPTIONAL ACCESSORIES - ORDER SEPARATELY “A” Width “B” Width Models Models CABINET Downflow Combustible Flooring Base 11M59 11M60 CONTROLS E30 Smart Wi-Fi Thermostat 20A65 20A65 Remote Outdoor Temperature Sensor X2658 X2658 Furnace Twinning Panel Y3653 Y3653 Furnace Twinning Kit 16W72 16W72 DOWNFLOW FILTER KITS Downflow Filter Kit 51W06 51W07 No. and Size of filter - in. (1) 20 x 20 x 1 (2) 20 x 16 x 1 EL280DFE / Page 7 GAS HEAT ACCESSORIES Natural Gas to LPG/Propane Natural Gas LPG/Propane High Altitude LPG/Propane to Natural Gas High Altitude High Altitude Input Pressure Switch Kit Kit Kit Orifice Kit Orifice Kit 0 - 4500 ft. 4501 - 7500 ft. 7501 - 10,000 ft. 0 - 7500 ft. 0 - 7500 ft. 7501 - 10,000 ft. 7501 - 10,000 ft. 070 No Change 91W53 73W36 11K51 77W09 73W37 11K46 090 No Change 91W53 73W36 11K51 77W09 73W37 11K46 HIGH ALTITUDE DERATE NOTE - Units may be installed at altitudes up to 4500 ft. above sea level without any modifications. At altitudes above 4500 ft. units must be derated to match information in the shaded area shown below. NOTE - This is the only permissible derate for these units. Gas Manifold Pressure (Outlet) in. w.g. 0 - 4500 Feet 4501 -7500 Feet 7501 - 10,000 ft. Input Natural Gas LPG/Propane Natural Gas LPG/Propane 1 Natural Gas LPG/Propane High Low High Low High Low High Low High Low High Low Fire Fire Fire Fire Fire Fire Fire Fire Fire Fire Fire Fire 070 3.5 1.7 10 4.5 3.2 1.5 10 4.5 3.5 1.7 10 4.5 090 3.5 1.7 10 4.5 3.0 1.5 10 4.5 3.5 1.7 10 4.5 1 Natural Gas High Alitude Orifice Kit required. INSTALLATION CLEARANCES Vent Type Type B1 Type C Sides 0 inches (0 mm) 1 0 inches (0 mm) Rear 0 inches (0 mm) 0 inches (0 mm) Top 1 inch (25 mm) 1 inch (25 mm) Front 2-1/4 inches (57 mm) 2-1/4 inches (57 mm) Front (alcove) 24 inches (610 mm) 24 inches (610 mm) Front (service) 24 inches (610 mm) 24 inches (610 mm) Floor 2 Combustible 2 Combustible Flue 1 inch (25 mm) 6 inches (152 mm) NOTE - Air for combustion must conform to the methods outlined in the National Fuel Gas Code (NFPA 54/ANSI-Z223.1). NOTE - In the U.S. flue sizing must conform to the methods outlined in the current National Fuel Gas Code (NFPA 54/ ANSI-Z223.1) or applicable provisions of local building codes. 1 Left side requires 4 in. clearance if single wall vent is used on 14-1/2 in. “A” width cabinets, and 2 in. clearance on 17-1/2 in. “B” width cabinets. 2 Clearance for installation on combustible floor if optional Downflow Combustible Flooring Base is installed between furnace and combustible floor. Not required in add-on cooling applications if installed in accordance with local codes or National Fuel Gas Code ANSI-Z223.1. EL280DFE / Page 8 DIMENSIONS UNIT 3-1/8 (79) 9/16 (14) D RETURN AIR OPENING B FLUE OUTLET 19-7/16 9/16 (Top) (494) (14) 9/16 (14) TOP VIEW A 1-1/2 (38) 27-3/4 Front Panel (705) 9/16 19-7/16 9/16 B (14) (494) (14) AIR FLOW ELECTRICAL INLET (Either Side) 33 (838) 5-3/8 (137) Right GAS PIPING INLET 2-3/16 (56) Left (Either Side) 6-5/8 (168) Right 7-1/8 (181) Left Supply 3/4 19-1/4 Supply 3/4 3/4 C (489) (19) (19) Air (19) Air FRONT VIEW SIDE VIEW A B C D Model No. in. mm in. mm in. mm in. mm EL280DF070E36A 14-1/2 368 13-3/8 340 13 330 4-3/4 121 EL280DF090E48B 17-1/2 446 16-3/8 416 16 406 6-1/4 159 EL280DFE / Page 9 DIMENSIONS OPTIONAL ACCESSORIES DOWNFLOW COMBUSTIBLE FLOORING BASE 1-1/2 (38) SUPPLY AIR OPENING 19-13/16 21-13/16 (503) DOWN 27-1/4 (554) FLOW 1-1/2 (692) (38) FURNACE B 1-1/2 (38) Front Of Furnace 1-1/2 A (38) TOP VIEW SIDE VIEW Cabinet Catalog A B C DOWNFLOW Width Number in. mm in. mm in. mm COMBUSTIBLE A 11M59 16-9/16 421 13-9/16 344 15-3/4 400 FLOORING B 11M60 19-9/16 497 16-9/16 421 18-3/4 476 BASE FLOOR OPENING 22 (559) C EL280DFE / Page 10 DIMENSIONS OPTIONAL ACCESSORIES DOWNFLOW FILTER CABINET “A” WIDTH FURNACES “B” WIDTH FURNACES (Single Filter) (Two Filters) 17-1/2 (445) 20-1/2 14-1/2 20-1/2 (521) (368) (521) 17-1/2 21 (445) FILTER (1) (533) FILTERS (2) 50-1/2 54 (1283 ) (1372) 33 33 (838) (838) FILTER ACCESS DOOR FURNACE FURNACE FILTER ACCESS DOOR NOTE: Return Air Opening (W x D) “A” Box 13-1/2 x 19-5/8 (343 x 498) “B” Box 16-1/2 x 19-5/8 (419 x 498) DIMENSIONS FURNACE/COIL COMBINED DIMENSIONS Furnace Width 33 Coil Furnace Coil Overall (838) Model Width Width Height Height Number Overall in. mm in. mm in. mm in. mm Height CRX35-24A-F 14-1/2 368 14-1/2 368 18 457 51 1295 CRX35-24B-F 17-1/2 445 17-1/2 445 18 457 51 1295 CRX35-30/36B-F 17-1/2 445 17-1/2 445 23-1/2 597 56-1/2 1435 CRX35-42B-F 17-1/2 445 17-1/2 445 23-1/2 597 56-1/2 1435 Coil Height Coil Width EL280DFE / Page 11 BLOWER DATA EL280DF070E36A PERFORMANCE (Less Filter) External Air Volume / Watts at Various Blower Speeds Static High Medium-High Medium Medium-Low Low Pressure (Black) (Brown) (Blue) (Yellow) (Red) in. w.g. cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts 0.00 1484 336 1347 262 1211 194 995 111 803 74 0.10 1439 351 1322 273 1178 201 950 113 768 75 0.20 1393 367 1296 285 1145 209 905 116 734 76 0.30 1380 371 1256 291 1113 215 860 123 680 83 0.40 1353 382 1231 301 1081 222 823 131 634 87 0.50 1320 388 1197 309 1046 230 781 135 576 93 0.60 1298 398 1174 315 1011 237 731 143 525 99 0.70 1255 405 1138 324 977 246 694 145 470 101 0.80 1191 368 1105 331 939 252 647 152 404 106 0.90 1060 351 1079 341 900 259 591 159 355 114 1.00 908 326 999 317 880 263 545 163 308 114 EL280DF090E48B PERFORMANCE (Less Filter) External Air Volume / Watts at Various Blower Speeds Static High Medium-High Medium Medium-Low Low Pressure (Black) (Brown) (Blue) (Yellow) (Red) in. w.g. cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts 0.10 1763 393 1575 277 1450 220 1367 186 1260 143 0.20 1735 410 1537 288 1407 231 1322 196 1207 153 0.30 1707 427 1498 299 1365 241 1277 206 1154 162 0.40 1656 439 1446 309 1316 251 1225 215 1091 171 0.50 1617 449 1400 323 1273 260 1185 225 1044 180 0.60 1586 460 1352 332 1221 271 1133 232 989 186 0.70 1542 473 1315 345 1181 280 1078 243 928 196 0.80 1461 448 1273 354 1134 287 1037 253 886 202 0.90 1320 347 1228 364 1092 298 981 261 824 213 1.00 1083 309 1165 363 1034 309 926 269 746 220 EL280DFE / Page 12 REVISIONS Sections Description of Change Dimensions Furnace/Coil Combined Dimensions updated to reflect latest coil offering. Visit us at www.lennox.com For the latest technical information, www.LennoxPros.com Contact us at 1-800-4-LENNOX NOTE - Due to Lennox’ ongoing commitment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury. Installation and service must be performed by a qualified installer and servicing agency. ©2023 Lennox Industries, Inc. REVISIONS       !"! #$%& '()*+,+) -.%/& +01*234+'1)5'6478953:"+0153:03,5) -.%/-;;<<  =1(1> -.%/?@?A?B 7C541+*D>E= @#/% F+C0(203G*3 H#/   I J. 9+C0(KG+01*23+4+'1)5'L'*8 A%##MN#O P0GQ7)30'++R40'+8+31S*"+01 T.U#/ L AVUW =I &UX#MA#<  @#/<U%#/ YF Z%%U/%[#U SI\+G5,+31504 ] @#; ]<<U;  J^<    W#  !"! 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