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3 Ton 15.2 SEER2 80% AFUE 100,000 BTU Goodman Gas Furnace and Heat Pump System - Downflow



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GSZH503610 / CAPTA4230C4 / GC9S801005CN



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Customize 3 Ton 15.2 SEER2 80% AFUE 100,000 BTU Goodman Gas Furnace and Heat Pump System - Downflow
3 Ton 15.2 SEER2 High Efficiency Goodman Heat Pump - 7.8 HSPF2 (In Stock - Ready to Ship)   + $2,931.00
3.5 Ton 21" Width Goodman Upflow/Downflow Evaporator Coil - Cased - TXV (Ships in 1-2 Weeks)   + $800.00
100,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace - Downflow/Horizontal (In Stock - Ready to Ship)   + $1,377.00
3 Ton 15.2 SEER2 80% AFUE 100,000 BTU Goodman Gas Furnace and Heat Pump System - Downflow


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A Goodman combination system is a great choice to keep your home warm all season long. With tons of extra features and a great price, a Goodman furnace and heat pump air conditioning system is the perfect choice for all of your heating and cooling needs.

3 Ton 15.2 SEER2 High Efficiency Goodman Heat Pump - 7.8 HSPF2


At one of the higher efficiencies on the market, the Goodman GSZH503610 heat pump condenser is designed to save you money both up front and in energy bills over time. With its high-quality construction, the GSZH503610 is considered a good all-around choice for many applications.


  • Designed to cover a smaller house in average climates
  • 3 Ton, 15.2 SEER2 heat pump condenser
  • Low sound output
  • Fully charged for up to 15' of line set
  • Factory-installed bi-flow filter drier

3 Ton

The Goodman GSZH503610 heat pump is rated for 3 tons, which is normally enough to cover a smaller house in average climates. A heat pump coil or air handler is required for this condenser to function, and some indoor units will be larger in tonnage than this condenser in some bundles to maintain the unit's overall efficiency.

15.2 SEER2

With its high-end 15.2 SEER2 efficiency rating, the GSZH503610 is designed to save you money over the entire life of the unit. 15.2 SEER2 units will save you about 12% more in energy bills over a 14.3 SEER2 system, making this upgrade a smart upgrade to save you money over time with a small increase in your initial investment in the system.


The GSZH503610 condenser comes with Goodman's standard 10 year parts warranty with online registration through the manufacturer. An installation that follows your state and local codes is required for the warranty to be upheld.

Durability and Reliability

The cabinet on the GSZH503610 heat pump is designed to be durable in harsh conditions. With its baked-on polyester coat of paint, the unit is approved for up to 500 hours of salt spray. The enhanced durability and paint coat makes the GSZH503610 compliant with 2010 Florida building codes for unit integrity for hurricane-like winds when the unit is properly anchored. For reliability, there is also a built-in bi-flow filter drier that lowers general wear-and-tear on the internals of the unit.

Installation and Maintenance

In order to provide a faster and less expensive installation, the Goodman GSZH503610 heat pump is factory-installed with pressure switches, a high-capacity muffler, easily accessible gauge ports, and service valves with sweat connections. The cabinet of the unit is also fitted with dual access panels—one on the side and one on the top—to allow for a much easier maintenance procedure should the need for maintenance arise.

Comfort in Mind

The Goodman company has always promoted enhanced comfort, higher efficiency, and lower cost to all of its units. With SmartShift technology and an enhanced sound insulation structure, the GSZH503610 is whisper-quiet, allowing Goodman to continue to follow its goals in achieving the best comfort levels possible at a low cost.

3.5 Ton 21" Width Goodman Upflow/Downflow Evaporator Coil - Cased - TXV


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 CAPT is a cased A-Coil 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.


  • All-Aluminum Coil: The design of Goodman's evaporator coils maximizes surface area and optimizes heat transfer for efficient comfort. Using a reliable all-aluminum design using 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.
  • Secure Cabinet: 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.
  • Refrigerant Compatibility: The CAPTA is only compatible with R-410A refrigerant.
  • Extended Warranty: 10-year limited warranty

Goodman is focused on providing high-quality products at an affordable price and protecting them with what we believe to be some of the best warranties in the industry. This clear focus 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.

100,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace - Downflow/Horizontal


The GC9S801005CN Goodman gas furnace features high-quality construction and efficient operation at a great value. The GC9S801005CN 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 GC9S801005CN.


  • This furnace is ideal to heat a larger house (depending on climate)
  • 100,000 BTU 80% efficient natural gas furnace
  • Self-diagnostic control board
  • Can be used in the downflow or horizontal (left or right) orientation
  • Can be converted to an LP furnace with a conversion kit (sold separately)
  • Innovative design for electrical efficiency, safety, and lower sound output
100,000 BTU

The GC9S801005CN Goodman gas furnace is 100,000 BTU’s. This BTU count is a measure of the input of the furnace per hour, while the output of this furnace is 80,000 BTU’s (100,000 X 80% AFUE) per hour. In ideal climate conditions, this 100,000 BTU furnace is usually used to heat a larger house.

80% Efficiency Rating

The GC9S801005CN 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. For the Low NOx equivalent of this furnace, click here. If you have any questions, please contact us.

Single Stage Furnace

The GC9S801005CN 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 GC9S801005CN runs on natural gas. However all Goodman gas furnaces can be converted to propane using the furnace’s corresponding LP conversion kit, 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 GC9S801005CN 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.


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 GC9S801005CN model has a more universal design, which consists of its ability to be installed in both a downflow or horizontal 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.

Product Specifications

More Information
3 Ton 15.2 SEER2 High Efficiency Goodman Heat Pump - 7.8 HSPF2
SKU GSZH503610
Weight (in lbs) 242.000000
Brand/Manufacturer Goodman
Replaces GSZ160361
Cooling BTU 36,000
Heating BTU 36,000
Blower Motor Single Speed Motor
Decibel Level (dBA) 72
Horsepower 0.33 HP
Refrigerant R410A
SEER2 (Efficiency) 15.2
Condenser Stages Single Stage
Compressor Type Scroll
Liquid Line 3/8"
Suction Line 7/8"
Electrical 208/230v 1 Phase 60Hz
Max Breaker Size 35 Amps
Min. Breaker Size 22.8 Amps
Tonnage 3 Ton
Connection Sweat
Height 39 1/2"
Width 35 1/2"
Depth 35 1/2"
Warranty 10 Years Parts with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information PROPOSITION 65 WARNING
3.5 Ton 21" Width Goodman Upflow/Downflow Evaporator Coil - Cased - TXV
Weight (in lbs) 63.000000
Brand/Manufacturer Goodman
Additional Information ECM Multi-Speed
Cooling BTU 42,000
Configuration Upflow / Downflow
Refrigerant R410A
Liquid Line 3/8"
Suction Line 7/8"
Tonnage 3.5 Ton
BTU/Tonnage 42,000 BTU/3.5 Ton
Certification ETL Listed, AHRI Certified
Height 30"
Width 21"
Depth 21"
Warranty 10-year limited
Resources You will need Adobe® Acrobat® Reader to view PDF documents
Safety Information PROPOSITION 65 WARNING
100,000 BTU 80% AFUE 9-Speed Single Stage Goodman Gas Furnace - Downflow/Horizontal
SKU GC9S801005CN
Weight (in lbs) 132.000000
Exhaust Flue Requirement Metal
Brand/Manufacturer Goodman
Furnace Efficiency / AFUE 80%
Heating BTU 100,000
Blower Motor 9 Speed
Maximum CFM 2000
Configuration Downflow/Horizontal
Exhaust Pipe Metal
Electrical 115 V. 1 Phase 60 Hz
Phase Single Phase
Burner Stages Single
Fuel Type Gas
Height 33 3/8"
Width 21"
Depth 28"
Warranty 10 Years with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information
This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment.


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