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Closed Until MondayGoodman 1.5 Ton 80% AFUE 40,000 BTU Furnace and Coil System - Upflow - R32
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By
Goodman
In stock
Model
CAPFA1818A3 / GR9T800403AN
ID
199463
Was $2,427.00
Your Low Price $1,941.00
Goodman 40,000 BTU 80% AFUE Gas Furnace & Coil System
Reliable Gas Heating with a Flush-Fit Indoor Coil
This Goodman Furnace & Coil System combines dependable gas heating with a cased evaporator coil selected to match the furnace cabinet width. The furnace provides whole-home heating, while the indoor coil supports compatible R32 condenser applications when paired with the correct outdoor equipment.
Key Benefits
- 40,000 BTU Heating Capacity – Perfect for 600-1,000 sq. ft. homes in various climates when properly sized and installed.
- 80% AFUE Furnace Efficiency – Converts approximately 80% of fuel consumed into usable heat for your home.
- 9-Speed ECM Blower Motor – Helps move air efficiently through the home while supporting consistent circulation.
- Two-Stage Gas Heating – Provides staged gas heating performance for improved comfort during changing winter conditions.
- Flush-Fit Coil Included – Includes a cased evaporator coil selected to match the furnace’s 14" cabinet width for a cleaner indoor equipment fit.
- Upflow System Airflow – Includes a cased coil selected for upflow applications.
- Condenser-Ready Indoor Setup – Designed to pair with a compatible R32 condenser for split HVAC applications.
- Convertible to Liquid Propane – Can be field-converted to use liquid propane with an optional conversion kit.
- Quiet, Durable Operation – Heavy-gauge steel cabinet and insulated furnace design help reduce sound while protecting internal components.
- Strong Warranty Coverage – Includes Goodman limited warranty coverage when properly installed and registered online.
Heating Capacity and Indoor Equipment Setup
This Furnace & Coil System is perfect for 600-1,000 sq. ft. homes in various climates when properly sized and installed. The system is built around a Goodman gas furnace and cased evaporator coil, with the coil selected for a compatible indoor equipment setup. Proper furnace sizing should always be confirmed through a professional load calculation based on home size, climate, insulation, windows, ceiling height, layout, air leakage, and other home-specific factors.
Efficient Everyday Furnace Performance
An 80% AFUE furnace provides dependable gas heating with practical efficiency for everyday comfort. For example, a 40,000 BTU input rating at 80% AFUE provides approximately 32,000 BTUs of usable heating output, while the remaining heat is lost to the combustion process and exits through the venting. Because this is an 80% AFUE furnace, it requires metal flue venting. Homes with plastic or PVC furnace venting require a 90% AFUE or higher furnace.
Designed for Compatible Condenser Matching
The indoor coil works with a compatible condenser as part of a split HVAC setup. The system must be paired with a condenser using the same refrigerant type, and condenser tonnage cannot exceed the tonnage of the coil. If you are not sure whether this Furnace & Coil System will work with your condenser, please call us before purchasing.
Flush-Fit Coil for a Cleaner Indoor Setup
The included cased coil is selected to match the furnace cabinet width, creating a cleaner fit between the furnace and coil. For this system, the furnace and coil share a 14" cabinet width, helping support proper airflow alignment, installation fit, and a more streamlined indoor equipment setup.
Warranty
When installed according to applicable codes and registered online with Goodman, this Furnace & Coil System includes:
- 10-Year Parts Limited Warranty
- 10-Year Unit Replacement Limited Warranty
- Lifetime Heat Exchanger Limited Warranty
Warranty coverage varies by included equipment and requires proper installation and online registration. Installation by a qualified HVAC professional is recommended to maintain warranty eligibility.
What’s Included
- Goodman gas furnace
- Goodman cased evaporator coil
Recommended Accessories
- Wall-Mounted Thermostat – Provides compatible temperature control for the furnace and connected HVAC system.
- Propane Conversion Kit – Converts the furnace from natural gas to liquid propane when propane operation is required.
- Return Air Package – Provides return air components for a cleaner installation setup.
- Supply Plenum – Creates a proper supply air transition above the furnace.
Requirements, Considerations & Required Notices
- Professional Installation Required – This Furnace & Coil System should be installed and serviced by a trained HVAC technician in accordance with local codes and manufacturer requirements.
- Metal Flue Venting Required – This 80% AFUE furnace requires metal venting materials. Homes with plastic or PVC furnace venting require a 90% AFUE or higher furnace.
- Compatible Condenser Match – The system must be paired with a condenser of the same refrigerant type. Condenser tonnage cannot exceed the tonnage of the coil.
- System Airflow Configuration – Confirm the selected system matches the required upflow airflow layout for the installation.
- System Cabinet Width – Confirm the furnace cabinet width of 14" and coil cabinet width of 14" fit the available installation space and system layout.
- Fuel Compatibility – Furnace ships configured for natural gas operation. Liquid propane conversion requires the appropriate optional conversion kit.
- Electrical Requirements – Requires 115-volt, single-phase power and proper circuit protection.
- Installation Configuration – Confirm furnace and coil installation orientation before purchase.
NOx Regulation Notice
Please note that this furnace does not comply with Low NOx or Ultra-Low NOx regulations. If you have any questions, please contact us.
This furnace cannot be installed in Colorado or the following counties in California: Fresno, San Joaquin, Kern, Kings, Los Angeles, Madera, Merced, Orange, Riverside, San Bernardino, Stanislaus, Yolo, Tulare, San Diego, Ventura, Santa Barbara, San Luis Obispo, Santa Clara, San Mateo, Alameda, Contra Costa, Marin, Sonoma, and Napa. In these areas you are required to purchase a Low NOx or Ultra-Low NOx furnace. If you have any questions, please contact us.
R32 Refrigerant Compatibility Notice
Disclaimer: This system includes an evaporator coil designed for use with R32 refrigerant systems, classified as an A2L refrigerant. R32 systems must be installed with compatible equipment and any required refrigerant leak detection components according to the product specifications, installation manual, and applicable safety standards. Failure to follow these requirements may result in safety hazards and could void the warranty. Please call us at 1-888-912-1827 if you have any questions.
1.5 Ton 14" Width Goodman Vertical Evaporator Coil - Cased - R32
Built for Compatible Condenser and Furnace Setups
This Goodman cased evaporator coil is designed to work with compatible R32 condensers and furnaces. With a 1.5 ton capacity, 14" cabinet width, upflow/downflow installation flexibility, and Goodman’s AlumaFin7™ coil design, it helps support proper equipment matching for approved split HVAC applications.
Key Benefits
- Indoor Coil for Split HVAC Setups – Works with compatible condensers and furnaces to support system performance.
- 1.5 Ton Capacity – Designed for approved equipment matches where the coil capacity is equal to or greater than the condenser capacity.
- 14" Cabinet Width – Helps ensure the coil fits properly with compatible furnace cabinets and installation spaces.
- Upflow/Downflow Installation – Supports installation flexibility for compatible vertical applications.
- Goodman AlumaFin7™ Coil Design – Features an all-aluminum coil design with grooved aluminum tubing to help increase surface area for efficient heat transfer performance.
- Factory-Installed Flowrater – Includes a piston-style metering device for approved matched applications.
- R32 Compatible – Designed for use with compatible R32 refrigerant equipment.
Matched for Condenser and Furnace Compatibility
Proper coil matching is important for system performance, fit, and installation. This coil’s 1.5 ton capacity helps match it to compatible condenser applications, while the 14" cabinet width helps determine whether it will fit correctly with the furnace and available installation space.
Built with Goodman AlumaFin7™ Coil Design
Goodman’s AlumaFin7™ coil design features all-aluminum construction and grooved aluminum tubing to help increase surface area for heat transfer. This design supports efficient system operation while providing a durable indoor coil option for compatible R32 equipment.
How the Indoor Coil Supports Your System
The indoor coil is part of the refrigerant circuit and helps transfer heat as air moves across the coil. In a properly matched system, it works with the condenser, furnace blower, and refrigerant flow controls to support reliable home comfort.
Goodman AlumaFin7™: Efficient Comfort in a Compact Design
Goodman's AlumaFin7™ evaporator coil is designed to help your heating and cooling system operate efficiently while providing dependable comfort throughout your home. Its all-aluminum construction supports efficient heat transfer and long-lasting performance, while the advanced coil design helps promote proper airflow and moisture removal.
At just 21 inches deep, the compact design can also make installation easier in homes where space is limited. When paired with compatible Goodman equipment, the coil helps deliver the efficient, reliable heating and cooling you expect from Goodman.
Warranty
When installed according to applicable codes and registered online with Goodman, this evaporator coil includes:
- 10-Year Parts Limited Warranty
Warranty coverage requires proper installation and online registration. Installation by a qualified HVAC professional is recommended to maintain warranty eligibility.
What’s Included
- Goodman cased evaporator coil
- Factory-installed flowrater/piston metering device
Recommended Equipment Options
- Compatible Condenser – Used with the coil as part of a compatible split HVAC setup.
- Compatible Gas Furnace – Provides the indoor airflow needed to move air across the coil in compatible applications.
Requirements & Considerations
- Compatible Condenser Match – This coil must be paired with compatible outdoor equipment designed for the correct refrigerant type and approved equipment match.
- Coil Tonnage – Coil capacity should be equal to or greater than the condenser capacity. Do not pair a coil with a condenser that exceeds the coil’s rated capacity.
- Furnace Cabinet Width – Confirm the 14" coil cabinet width is compatible with the furnace and available installation space.
- Replacement Planning – When replacing a coil, review whether the condenser, furnace, or overall equipment setup should also be updated.
- Refrigerant Compatibility – Use with compatible R32 equipment and installation requirements.
- Installation Orientation – Confirm the upflow/downflow coil orientation matches the installation application before purchase.
- Professional Installation Recommended – Proper installation by a certified HVAC installer is important for safe operation and warranty coverage.
R32 Refrigerant Compatibility Notice
Disclaimer: This evaporator coil is designed for use with R32 refrigerant systems, classified as an A2L refrigerant. R32 systems must be installed with compatible equipment and any required refrigerant leak detection components according to the product specifications, installation manual, and applicable safety standards. Failure to follow these requirements may result in safety hazards and could void the warranty. Please call us at 1-888-912-1827 if you have any questions.
40,000 BTU 80% AFUE Two Stage Goodman Gas Furnace | 14" Width | Upflow / Horizontal
Goodman 40,000 BTU 80% AFUE Upflow/Horizontal Gas Furnace
Two-Stage Gas Heating with Enhanced Comfort
When winter temperatures arrive, this Goodman gas furnace delivers dependable whole-home heating with practical efficiency and durable performance. Designed with modern blower and reliable gas burner technology, as well as installation options for compatible applications, it provides a strong heating solution for residential use.
Key Benefits
- 40,000 BTU Heating Capacity – Perfect for 600–1,000 sq. ft. homes in various climates when properly sized and installed.
- 80% AFUE Efficiency – Converts approximately 80% of fuel consumed into usable heat for your home.
- 9-Speed ECM Blower Motor – Uses less electricity than older PSC motors while supporting improved airflow and circulation.
- Upflow/Horizontal Installation – Designed for upflow/horizontal applications to fit compatible installation layouts.
- 14" Cabinet Width – Designed to fit evaporator coils of a matching width.
- Two-Stage Gas Heating – Uses staged heating operation to support improved comfort compared to basic single-stage equipment.
- Convertible to Liquid Propane – Can be field-converted to use liquid propane with an optional conversion kit.
- Quiet, Durable Operation – Heavy-gauge steel cabinet and insulated design help reduce sound while protecting internal components.
- Strong Warranty Coverage – Backed by Goodman limited warranty coverage when properly installed and registered online.
Heating Capacity and AFUE Guidance
This furnace is perfect for 600–1,000 sq. ft. homes in various climates when properly sized and installed. With a 40,000 BTU input rating and 80% AFUE efficiency, it is designed to provide dependable heating for compatible residential applications. Proper furnace sizing should always be confirmed through a professional load calculation based on climate, insulation, windows, ceiling height, layout, air leakage, and other home-specific factors.
Efficient Everyday Heating Performance
An 80% AFUE furnace provides dependable gas heating performance for compatible residential applications. For example, a 40,000 BTU input rating at 80% AFUE provides approximately 32,000 BTUs of usable heating output, while the remaining heat is lost to the combustion process and exits through the venting. Because this is an 80% AFUE furnace, it requires metal flue venting. Homes with plastic or PVC furnace venting require a 90% AFUE or higher furnace. This furnace is designed for enhanced comfort control compared to basic single-stage equipment.
Advanced Airflow with a 9-Speed ECM Blower
The integrated 9-speed ECM blower motor provides improved electrical efficiency compared to older PSC blower designs. This blower helps support consistent air circulation throughout the home while reducing electrical consumption during operation.
Built for Long-Term Reliability
A heavy-gauge steel cabinet, durable hot surface igniter, self-diagnostic control board, and Goodman’s proven heat exchanger design work together to support long-term performance. The self-diagnostic controls simplify troubleshooting and service, while the insulated cabinet helps reduce operating noise.
Goodman Gas Furnace System: How Does it Work?
Goodman Gas furnaces provide dependable whole-home heating by using a controlled combustion process to create warm air and distribute it through the home’s ductwork.
Key components such as the burner, heat exchanger, blower motor, and venting system work together to deliver consistent comfort while helping maintain safe and efficient operation.
Understanding how these parts function together can make it easier to compare furnace options and choose a system that fits the home’s heating needs.
Warranty
When installed according to applicable codes and registered online with Goodman, this furnace includes:
- 10-Year Parts Limited Warranty
- 10-Year Unit Replacement Limited Warranty
- Lifetime Heat Exchanger Limited Warranty
Warranty coverage requires proper installation and online registration. Installation by a qualified HVAC professional is recommended to maintain warranty eligibility.
What’s Included
- Goodman gas furnace
Recommended Accessories
- Wall-Mounted Thermostat – Provides compatible temperature control for the furnace and connected HVAC system.
- Propane Conversion Kit – Converts the furnace from natural gas to liquid propane when propane operation is required.
- Return Air Package – Provides return air components for a cleaner installation setup.
- Supply Plenum – Creates a proper supply air transition above the furnace.
Requirements, Considerations & Required Notices
- Professional Installation Required – This gas furnace should be installed and serviced by a trained HVAC technician in accordance with local codes and manufacturer requirements.
- Metal Flue Venting Required – This 80% AFUE furnace requires metal venting materials. Homes with plastic or PVC furnace venting require a 90% AFUE or higher furnace.
- Electrical Requirements – Requires 115-volt, single-phase power and proper circuit protection.
- Cabinet Width – Confirm the 14" cabinet width fits the available installation space and matched indoor equipment.
- Fuel Compatibility – Ships configured for natural gas operation. Liquid propane conversion requires the appropriate optional conversion kit.
- Installation Configuration – Designed for upflow/horizontal installations when installed according to manufacturer guidelines.
NOx Regulation Notice
Please note that this furnace does not comply with Low NOx or Ultra-Low NOx regulations. If you have any questions, please contact us.
This furnace cannot be installed in Colorado or the following counties in California: Fresno, San Joaquin, Kern, Kings, Los Angeles, Madera, Merced, Orange, Riverside, San Bernardino, Stanislaus, Yolo, Tulare, San Diego, Ventura, Santa Barbara, San Luis Obsipo, Santa Clara, San Mateo, Alameda, Contra Costa, Marin, Sonoma, and Napa. In these areas you are required to purchase a Low NOx or Ultra-Low NOx furnace. If you have any questions, please contact us.
Customers Say
Many buyers report quiet operation, smoother two-stage performance, and lower energy bills after replacing older 60–66% efficient 100,000 BTU or 25-year-old units with 80,000 BTU 96% models, with several noting even heat in homes around 1,300 square feet and successful DIY installs that saved up to $2,000. Installation is generally described as straightforward, though some encountered loose or missing screws, minor shipping damage, wiring cleanup, sensor errors like EE1, A2L/R32 setup confusion, and the absence of an included filter rack.
AI Generated from the text of customer reviews
Top reviews
- Nice...So far so good running nice...
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- Working so farThe ID fan pressure sensor was not working on the first day, giving an EE1 error, but it cleared by itself on the next day.
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- New FurnaceGreat unit! Showed up on time and in great condition. Packaging was excellent and very secure. All pieces were included. Got the plenum kit which came with a lot of metal screws too. Unit hooked up and is working great! I was without heat so having these guys to talk with and sort out details was key to my purchase. Contacting them during shipping to make sure everything was on time was easy and no hassle. Unit was well priced and I feel I got a great deal over all and isn't that what it's all about?
If I ever upgrade and add A/C I'll be buying from here only. Once you treat me right you keep my business until you don't. Only fair.Posted on
- Great furnaceThis furnace is replacing a Goodman I installed in 2002. Everything went smoothly but I wished it would be easier to read the wiring markers. I pretty much had to lay on the floor to see them because they're marked on the bottom not the top of the connections.
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- 30 year old Furnace replacementFirst time installing a Goodman, I have replaced quite a few of the older models. Everything hooked up fine only issue was shutting off the R32 sensor , didn't realize i needed to do that until it was to late. Took a few attempts to reset the codes but after a quick video on YouTube from their links it was fixed. Over all I'm very happy with it and so is the customer. It's nice when the install takes less that 6 hours start to finish.
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- Easy to Work WithI purchased two furnaces that were delivered promptly. I am very pleased.
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- Smooth RunningUnit runs smoothly as you'd expect for a new furnace. It replaced a 70,000 BTU from the late 80's and hasn't had any problems so far with low 20 degree weather in a 1,300 SF northern mid-west home.
My only hits on the quality would be there were several screws loose on the unit randomly all over, so we looked at it closely in case of the feared "Friday or Monday build". Perhaps this happens in shipping, or some fasteners like the gas hookup are left loose for ease of connecting gas first.
The cabinet had some damage I'd assume came during shipping, so it required some field adjustments to get the upper door on straight and hooking up the plenum. Pricing compared with about every other competitor, but the unit was available in stock and the reliability and customer service of HVACDirect won out with us.Posted on
- replacement insallthis is a furnace replacement. our heating installers use this brand all the time. though they were 4k for furnace and install, i figured I would give it a shot myself. it showed up packaged like a tank, so it was well protected, though the delivery company failed to call me prior to showing up, instead they left out in the driveway. unit isn't that heavy, shorter than old one. was pretty easy to install with gas, vents, and wires.
BE SURE to read the tag near the wire terminals about A2L. the furnace ran full fan only. you have to go into setting and tell it no, then it will work as it should. my nest thermostat allows for 2 stage heating which is absolutely amazing. house heats up way quicker, and it runs way less.
I myself being very handy at fixing things, if can do handy things, buy from here as prices are great, and fast shipping, and most things seem in stock a lot.Posted on
Customer Questions
Why Choose Goodman?
For over three decades Goodman has concentrated on something more important than simple brand recognition consumer advertising. They focus on the design, engineering, and manufacturing of dependable products that have helped millions and millions of homeowners achieve reliable, high-quality, and affordable indoor comfort. In addition, Goodman has earned the loyalty and respect from thousands of local independent heating and cooling professionals across North America.