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- 3.5 ton - best for spaces between 1700- 2100 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Best for cold climates and if you already have a gas furnace or a gas fuel supply already available.
- You'll need about 25-30 Btu's per sq. foot for warmer winter climates and about 35-50 Btu's per sq. foot for colder winter climates - highly dependent on construction type and insulation values.
- Best for mild to cold climates. The heat pump is the primary heat source and the gas furnace works for supplement heating when the temperature drops down to about 30 degrees or so
Goodman 3.5 Ton Dual Fuel Hybrid Heat Pump System – 80000 BTU California Low NOx Gas Furnace, 80% AFUE, 15 SEER2, Downflow, R32
GLZS4BA4210
Furnace BTU Sizing Tonnage Calculator
Heating Square Footage Range by Climate Zone
| Region 1 | Region 2 | Region 3 | Region 4 | Region 5 |
| 30 - 35 BTU's per square foot | 35 - 40 BTU's per square foot | 40 - 45 BTU's per square foot | 45 - 50 BTU's per square foot | 50 - 60 BTU's per square foot |
- 3.5 ton - best for spaces between 1700- 2100 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Best for cold climates and if you already have a gas furnace or a gas fuel supply already available.
- You'll need about 25-30 Btu's per sq. foot for warmer winter climates and about 35-50 Btu's per sq. foot for colder winter climates - highly dependent on construction type and insulation values.
- Best for mild to cold climates. The heat pump is the primary heat source and the gas furnace works for supplement heating when the temperature drops down to about 30 degrees or so
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Goodman 3.5 Ton 15.2 SEER2 R32 Heat Pump Condenser
Model Number
GLZS4BA4210
Dimensions
35-1/2" W x 35-1/2" D x 35-3/4" H
Documents
Limited Warranty
Parts: 10 years
Goodman R32 80000 BTU 80% Multi-Speed ECM Furnace Upflow / Horizontal
Model Number
GD9S800805CX
Dimensions
21" W x 28" D x 33-3/8" H
Documents
Limited Warranty
Heat Exchanger: Limited Lifetime | Parts: 10 years
Goodman 3.5 Ton R32 Evaporator Coil With Internal TXV Upflow / Downflow
Model Number
CAPTA4230C3
Dimensions
21" W x 21" D x 30" H
Documents
Warranty
Parts: 10 years
AHRI Number
215217522
Goodman GLZS4BA4210 Heat Pump – 3.5 Ton, 15.2 SEER2
Efficient comfort for larger homes
The Goodman GLZS4BA4210 delivers 42,000 BTU of heating and cooling performance with 15.2 SEER2 and 7.8 HSPF2 efficiency ratings. Built for larger homes, this model balances strong performance with dependable efficiency.
Its scroll compressor, SmartShift® technology, and heavy-duty cabinet ensure long-lasting comfort even in demanding climates.
Features & Benefits
- 3.5 Ton capacity (42,000 BTU)
- 15.2 SEER2 / 7.8 HSPF2 efficiency
- Scroll compressor with SmartShift® defrost control
- Factory-installed crankcase heater
- Heavy-duty steel cabinet with corrosion-resistant finish
Goodman GD9S800805CX Gas Furnace – 80,000 BTU, 80% AFUE, Low NOx
High-capacity heating with eco-friendly design
The Goodman GD9S800805CX delivers 80,000 BTU of heating capacity in a Low NOx compliant model. Featuring a five-burner system and a 10" x 10" blower, this furnace provides strong airflow and consistent comfort for larger homes.
With its durable aluminized-steel heat exchanger and rugged cabinet, it’s engineered for long-term performance and environmental responsibility.
Features & Benefits
- 80,000 BTU heating input / 64,000 BTU output
- 80% AFUE efficiency rating
- Low NOx compliant design
- Five-burner system for strong heating power
- 10" x 10" blower for enhanced airflow
Goodman CAPTA4230C3 Cased Coil – 3.5 Ton, 21" Cabinet
High-efficiency comfort for larger spaces
The Goodman CAPTA4230C3 is a 3.5-ton cased coil designed for upflow or downflow applications. With its wide 21-inch cabinet, it supports larger residential systems with ease.
Engineered with an all-aluminum design and factory-installed TXV, this coil provides reliable performance for long-lasting comfort.
Features & Benefits
- 3.5 Ton nominal capacity
- 21" cabinet width for enhanced airflow
- All-aluminum coil with TXV
- Durable galvanized cabinet construction
- Upflow/Downflow versatility
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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