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Goodman 1.5 Ton Furnace Coil System 40,000 BTU 80% AFUE Upflow/Downflow R32

Name: Goodman 1.5 Ton Furnace Coil System 40,000 BTU 80% AFUE Upflow/Downflow R32
Brand: Goodman
SKU: GD9S800403AN CAPTA1818A3
Price: 1910.0 USD
Availability: InStock
Rating: 5 (6 reviews)

By Goodman | Model: GD9S800403AN CAPTA1818A3 | ID: 101468

✓ Manufactured in the USA
✓ No Sales Tax - in most states excluding California
✓ Manufacturer Warranty Included
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability

$1,910.00 + FREE SHIPPING

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Product Details

Goodman 80% AFUE 40,000 BTU Gas Furnace Single Stage Downflow/Horizontal GD9S800403AN

The Goodman GD9S800403AN is a high-performance, single-stage 80% AFUE gas furnace engineered to provide reliable and affordable home heating. Perfect for small homes or moderate climates, this compact 40,000 BTU natural gas furnace offers quiet operation, efficient performance, and easy installation in either downflow or horizontal configurations. Designed with Goodman’s advanced components and backed by a strong warranty, the GD9S800403AN delivers dependable comfort season after season.

Key Features

40,000 BTU Heating Power – Ideal for small homes or spaces in moderate climates; delivers up to 32,000 BTUs of heating output at 80% efficiency
80% AFUE Energy Efficiency – Standard furnace efficiency that converts 80% of fuel into heat; requires metal flue venting for proper exhaust
Single-Stage Operation – Delivers consistent, full-capacity heating whenever the thermostat calls for it, using the same energy level each cycle
Multi-Speed ECM Blower Motor – Enhances air distribution, reduces electrical usage, and improves overall system efficiency compared to PSC motors
Natural Gas Furnace with LP Conversion Option – Ships ready for natural gas use but can be easily converted to propane with an optional LP conversion kit (sold separately)
Durable Hot Surface Igniter – More reliable and efficient than older pilot light systems, reducing maintenance and increasing operational safety
Self-Diagnostic Control Board – Built-in sensors help detect issues and simplify troubleshooting, boosting long-term reliability and homeowner peace of mind
Heavy-Gauge Steel Cabinet – Rigid, insulated construction helps reduce noise and heat loss while protecting internal components for longer lifespan
Flexible Installation Design – Supports both downflow and horizontal (right or left) airflow configurations, making it ideal for basements, attics, or tight spaces
Color-Coded Low-Voltage Terminals – Simplifies electrical connections and reduces installation time, helping lower labor costs
10-Year Parts & Lifetime Heat Exchanger Warranty – Industry-leading warranty coverage available with proper installation and online registration
Not compliant with California Low NOx or Ultra-Low NOx standards. For California customers, a Low NOx model will be provided
This model must be vented with metal flue piping due to its 80% AFUE rating
LP conversion kit sold separately

Goodman 1.5 Ton Evaporator Coil Cased Upflow/Downflow 14"W Cabinet TXV R32 CAPTA1818A3

An air conditioner or heat pump system is only as effective as the evaporator coil it relies on. The Goodman CAPTA series evaporator coils are engineered for longevity, accessibility, and value—just like the rest of Goodman’s trusted heating and cooling equipment. Built with an advanced all-aluminum construction, these coils deliver improved durability and enhanced heat transfer efficiency. The CAPTA series features cased A-Coils designed specifically for Upflow and Downflow applications, making them versatile and installation-friendly.

Every unit comes equipped with a factory-installed TXV (Thermostatic Expansion Valve) to ensure optimal refrigerant control—ideal for high-efficiency systems. With double pressure testing at the factory and a robust exterior cabinet, the CAPTA coil series is a reliable choice for new installations or replacements.

Key Features

All-Aluminum Coil – Maximizes surface area and enhances heat transfer efficiency using sine fins and grooved tubes, providing long-lasting and energy-efficient comfort
Internal Thermostatic Expansion Valve – Factory-installed TXV simplifies installation and ensures optimal refrigerant metering for performance and system longevity
Cabinet Durability – Features a galvanized, embossed, and insulated steel cabinet that protects the coil while minimizing air leakage and energy loss
Condensate Management – Equipped with foil-faced insulation to resist moisture, and includes a rust-resistant, UV-stable, DecaBDE-free thermoplastic drain pan with secondary drain connections
R-32 Refrigerant Compatibility – Fully compliant with the Clean Air Act’s new refrigerant requirements for environmentally friendly performance
10-Year Limited Warranty – Offers long-term peace of mind with industry-leading warranty coverage when properly registered

Why Choose Goodman?

Goodman is committed to delivering high-quality HVAC solutions at an affordable price, backed by one of the strongest warranties in the industry. With a reputation for durability and low failure rates, Goodman is a top manufacturer of residential and light commercial heating and air conditioning products in North America. Built with premium components and tested for reliability, Goodman products are engineered to perform and built to last.

View More Coil Systems

Specifications

Goodman 80% AFUE 40,000 BTU Gas Furnace Single Stage Downflow/Horizontal GD9S800403AN

Brand	Goodman	SKU	GD9S800403AN
AHRI Certificate Number	215358036	Weight (in lbs)	90
Airflow Direction	Downflow/Horizontal	Exhaust Flue Requirement	Metal
Manufacturer	Goodman	Replaces	GC9S800403AN
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

Goodman 1.5 Ton Evaporator Coil Cased Upflow/Downflow 14"W Cabinet TXV R32 CAPTA1818A3

Brand	Goodman	SKU	CAPTA1818A3
Tonnage	1.5 Ton	Manufacturer	Goodman
Replaces	CAPTA1818A4	Product Features	New Refrigerant Compliant
Configuration	Upflow / Downflow	Refrigerant	R32
Liquid Line	3/8"	Suction Line	3/4"
Weight (in lbs)	30	Style	A-Coil
Certification	ETL Listed, AHRI Certified	Height	18"
Width	14"	Depth	21"
Warranty	10 Years Parts with Online Registration

Warranty

Goodman 80% AFUE 40,000 BTU Gas Furnace Single Stage Downflow/Horizontal GD9S800403AN

Warranty Type	Heat Exchanger	Parts
Standard Warranty	5 years	5 years
Registered Warranty	Lifetime	10 years

Goodman 1.5 Ton Evaporator Coil Cased Upflow/Downflow 14"W Cabinet TXV R32 CAPTA1818A3

Warranty Type	Parts
Standard Warranty	5 years
Registered Warranty	10 years

Documents

Goodman 80% AFUE 40,000 BTU Gas Furnace Single Stage Downflow/Horizontal GD9S800403AN

GD9S80 Installation Manual

GD9S80 Specifications Sheet

Goodman Furnace Warranty

Goodman 1.5 Ton Evaporator Coil Cased Upflow/Downflow 14"W Cabinet TXV R32 CAPTA1818A3

CAPTA Installation Manual

CAPTA Specifications Sheet

CAPTA Service Manual

Goodman Evaporator Coil Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Reviews

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Our Real Customer Reviews

See what our customers have said about us.

Happy with the product and shipping.

Impressed by the quality

I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

A good store to shop for HVAC supply

The store did some things I didn't believe the manager was very helpful in fixing my problem

Perfect

Great communication and great price

very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

Excellent company to purchase from

I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

Goodman 5 Ton System

Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

A + Company

Great price, communication and service I will be buying another furnace from them Fantastic !

Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.