
Model: CAPTA1818A3 / GD9S800403AN
Goodman 1.5 Ton 80% AFUE 40,000 BTU Furnace and Coil System Downflow, R32
Works with natural gas or propane (conversion kit required).
High reliability & quality.
Designed, engineered, and assembled in the USA.
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Product Details
Upgrade your home's comfort without the cost of a full system replacement. This Goodman furnace and coil system is perfect for homeowners whose outdoor condensers are still in good working condition but whose indoor equipment needs an update. Built with Goodman's renowned quality and reliability, these matched systems ensure seamless compatibility with your existing condenser, helping you avoid the cost and hassle of a full system replacement. Enjoy the performance, warranty protection, and peace of mind you expect at a fraction of the cost of a brand-new system.
Replacing your furnace and coil can restore reliable heating, improve energy savings, and extend the overall life of your HVAC system all while keeping your existing condenser. Built to Goodman's trusted standards, this matched set ensures optimal compatibility, backed by strong warranties and dependable performance.
OVERVIEW
An AC or heat pump system is only as good as its evaporator coil. The Goodman CAPTA evaporator coils are designed with this simple thought in mind for its longevity, accessibility, and value as their other heating and cooling equipment. The advanced design and all-aluminum constriction of this coil improves its durability and heat transfer efficiency. The CAPTA series are cased A-Coils for use in Upflow/Downflow applications. These units include an internal TXV (thermostatic expansion valve), which is perfect for high-performance systems. Goodman pressure tests each coil twice prior to it leaving the factory. Whether you are replacing an old failing coil or installing a new system, you can choose Goodman's CAPTA units with confidence.
Features
- All-Aluminum Coil: Goodman's evaporator coils maximize surface area and optimize heat transfer for efficient comfort by using a reliable all-aluminum design complete with sine fins and grooved tubes.
- Internal Thermostatic Expansion Valve: Goodman's CAPTA units have a factory-installed internal thermostatic expansion valve, which streamlines installation and maintains ideal refrigerant flow for your system.
- Cabinet Durability: Providing superior longevity and efficiency, CAPTA units have a galvanized, embossed, and insulated cabinet that protects the coil and prevents air leakage.
- Condensate Management: Keeping your system sage and operational, the CAPTA units feature a foil-faced insulation to inhibit the formation of condensate and a rust-resistant, DecaBDE-free thermoplastic drain pan secondary drain connections. The drain pan is UV-resistant.
- R32 Compatibility: Complies with Clean Air Act New Refrigerant Requirements.
- 10-Year Limited Warranty
Why Goodman? Goodman is focused on providing high-quality products at an affordable price and protecting them with one of the best warranties in the industry. This has led to Goodman being a leading unit manufacturer of residential and light commercial heating and air conditioning products and systems in North America. Goodman creates products that are engineered for reliable long life, using the best components with some of the lowest failures rates in the industry.
OVERVIEW
The GD9S800403AN Goodman gas furnace features high-quality construction and efficient operation at a great value. The GD9S800403AN single-stage, multi-speed furnace utilizes Goodman's superior heat exchanger design to provide efficient, reliable heating to your home. If you're looking to cut your energy bills and improve your comfort without breaking the bank, your search stops with the Goodman GD9S800403AN.
QUICK FACTS
- This furnace is ideal to heat a smaller house (depending on climate)
- 40,000 BTU 80% efficient natural gas furnace
- Requires metal flue venting
- Can be used in the downflow or horizontal (right or left) orientation
- Can be converted to an LP furnace with a conversion kit (sold separately)
- Innovative design for electrical efficiency, safety, and lower sound output
40,000 BTU
The GD9S800403AN Goodman gas furnace is 40,000 BTU’s, which is the smallest Goodman furnace size currently available. This BTU count is a measure of the input of the furnace per hour, while the output of this furnace is 32,000 BTU’s (40,000 X 80% AFUE) per hour. In ideal climate conditions, this 40,000 BTU furnace is usually used to heat a small house.
80% Efficiency Rating
The GD9S800403AN Goodman gas furnace is 80% efficient, and the standard furnace efficiency on the market today. This means that 80% of the gas going into the furnace is used to heat your home and the remaining 20% is lost out of the flue venting. Please note that all 80% furnaces must be vented using metal flue venting, while anything higher than 90% efficient must be vented using plastic/pvc venting.
Please note that this furnace does not comply with California Low NOx or Ultra-Low NOx regulations. If you live in California, we will change your furnace to a Low NOx model. If you have any questions, please contact us.
Single Stage Furnace
The GD9S800403AN Goodman gas furnace is a single stage furnace has only one heat output. Regardless of the indoor temperature, this furnace will burn at 100% output whenever the thermostat calls for it. Like a light switch, this furnace’s burner will either be on or off and nothing in between. A single stage furnace is the standard efficient furnace since every time your furnace turns on the furnace uses the same amount of energy.
Natural Gas or LP Furnace
From the factory, the GD9S800403AN runs on natural gas. However all Goodman gas furnaces can be converted to propane using the furnace’s corresponding an optional accessory at an additional cost that consists of a replacement set of orifices and springs.
Multi-Speed ECM Blower Motor
Instead of the last generation PSC blower motor, the GD9S800403AN utilizes a multi-speed ECM motor, which uses less power and provides smarter air circulation. All of this causes an overall increase in the electrical efficiency of your furnace, which saves you money.
Warranty
With installation that follows your state and local codes and with online registration, all Goodman furnaces come with a 10-year parts and lifetime heat exchanger warranty through the manufacturer.
Durable Hot Surface Igniter
The hot surface igniter on modern Goodman furnaces are more durable than previous designs, decreasing related issues and lowering maintenance costs. These hot surface ignitors are also more efficient than standing pilot and older HSI designs, saving you even more money.
Self-Diagnostic Control Board
The Goodman brand has improved technology from years of production experience, allowing for a long-lasting product that rarely has any issues. However, if something does go wrong on the furnace, the control board has a set of sensors that allow it to diagnose basic issues, allowing for easy troubleshooting and to notify the owner if basic maintenance or warranty work is recommended. This increases the overall safety of the unit, for the furnace itself and the occupants of the home where it is installed.
Heavy Gauge Steel Cabinet
The heavy-gauge steel cabinet on new Goodman furnaces provide adequate protection to the internal mechanisms of the unit. The cabinet is also more air-tight than previous models, allowing for a quiet, more economical unit due to losing less heat and preventing more sound from exiting the unit.
Ease of Installation
The value of modern Goodman furnaces doesn't end at efficiency. Today’s Goodman furnaces feature many different connection options to reduce installation. The GD9S800403AN model has a more universal design, which consists of its ability to be installed in both an downflow or horizontal (right or left) configuration. This allows for an easier installation in more locations, from your attic to your basement. The furnace also comes with color-coded low-voltage terminals that allow for a shorter and easier installation time, which decreases installation costs.
Specifications
| Goodman 80% 40,000 BTU Single Stage Gas Furnace - 14" Width - Downflow / Horizontal | |
|---|---|
| Feature | Spec |
| SKU | GD9S800403AN |
| Weight (in lbs) | 90.000000 |
| AHRI Certificate Number | 215358036 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Brand/Manufacturer | Goodman |
| Product Features | New Refrigerant Compliant |
| Furnace Efficiency / AFUE | 80% |
| Heating BTU | 40,000 |
| Blower Motor | 9 Speed - ECM |
| Maximum CFM | 1289 |
| Configuration | Downflow/Horizontal |
| Electrical | 115 V. 1 Phase 60 Hz |
| Max Breaker Size | 15 Amps |
| Min. Breaker Size | 7.7 Amps |
| Burner Stages | Single |
| Fuel Type | Propane, Natural Gas |
| Height | 33 3/8" |
| Width | 14" |
| Depth | 28" |
| Warranty | Lifetime Heat Exchanger and 10 Years Parts with Online Registration |
| 1.5 Ton 14" Width Goodman Upflow/Downflow Cased Evaporator Coil - TXV - R32 | |
| Feature | Spec |
| SKU | CAPTA1818A3 |
| Weight (in lbs) | 30.000000 |
| Brand/Manufacturer | Goodman |
| Product Features | New Refrigerant Compliant |
| Configuration | Upflow / Downflow |
| Refrigerant | R32 |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Tonnage | 1.5 Ton |
| Style | A-Coil |
| Certification | ETL Listed, AHRI Certified |
| Height | 18" |
| Width | 14" |
| Depth | 21" |
| Warranty | 10 Years Parts with Online Registration |
Warranty & Shipping
Free Shipping on All HVAC Orders – Plus a 10-Year Warranty
Warranty
Enjoy a 10-year limited parts warranty when your unit is registered within 60 days of installation. The installation must be completed by a properly certified professional adhering to city, state and federal laws.
Processing Time
We process and ship orders Monday through Friday. Orders placed by 12 p.m. EST on these days are usually shipped within 1 to 2 business days and arrive within 3 to 5 business days. Orders placed on weekends will start processing the next business day. Some items may be backordered, leading to possible delays. Shipping times begin once the order leaves our warehouse. While we aim for timely delivery, delays by freight or ground carriers are beyond our control. FREE Life Gate.
Equipment Arrival
Shipping times are not guaranteed and may vary by address. Upon delivery, inspect each item and match the count with the delivery receipt before signing. Report any missing or incorrect items within 24 hours; claims reported after this period may be denied. Inspect items for damage in front of the driver before signing the receipt. Note any issues like dents or scratches clearly on the receipt or reject the shipment if damaged.
Making Notes on the Delivery Receipt
If the items and quantity on the delivery receipt match what you received and are undamaged, sign and mark the receipt as "Clear."
If items or boxes are missing, mark the receipt as " Short" and list the missing items. We will ship replacements to you at no extra charge. If the strip wrap is torn or replaced, mark the receipt as "Wrap Broken."
How Do I Handle a Damaged Shipment?
If any items are damaged, mark the receipt as "Damaged," specifying the items and the nature of the damage. Refuse only the damaged items, keep and sign for the rest, and clearly note the refused items on the receipt. Contact our Customer Service to report which items were refused and which were accepted. We will ship replacements once our Shipping Department confirms the damage with the Freight LTL Company. If you sign for the delivery but later discover damage, you are responsible for it. You will need to contact the Freight LTL Company’s claims department directly to file a claim.

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