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Goodman 4 Ton 17 SEER2 High Efficiency Heat Pump Condenser - R32 Two Stage
Overview
The Goodman GLZT7CA4810 is part of Goodman’s premium heat pump lineup, designed to deliver year-round comfort, superior efficiency, and reliable performance. Its advanced two-stage compressor technology ensures stable indoor temperatures, better humidity control, and quiet operation — making it a top choice for homeowners seeking high-value heating and cooling.
Engineered for easy installation, durability, and low maintenance, the GLZT7CA4810 provides long-term savings and peace of mind, giving you efficient comfort season after season.
Quick Facts
4-Ton Capacity – Perfect for larger homes in average climate zones
17 SEER2 Efficiency – Saves significantly on energy bills compared to standard systems
R-32 Refrigerant – Meets modern Clean Air Act compliance standards
Two-Stage Compressor – Smooth temperature control and enhanced humidity management
Quiet Operation – Sound-reducing cabinet and compressor design
Pre-Charged – Ready for up to 15 ft. of line set for faster setup
Factory-Installed Bi-Flow Filter Drier – Protects against moisture and contaminants
$5,561.00 USD
SKU:
GLZT7CA4810
ID:
HE101-3998
PRODUCT INFO
4-Ton Heating & Cooling Capacity
The GLZT7CA4810 is a 4-ton heat pump designed to keep larger homes comfortable year-round in moderate climates. To achieve peak efficiency, this unit must be matched with a compatible air handler or coil — sometimes slightly larger in tonnage — to ensure optimal system performance.
Exceptional Efficiency – 17 SEER2
With a 17 SEER2 energy efficiency rating, the GLZT7CA4810 is among the most efficient models Goodman offers. This high-efficiency design can help reduce your cooling and heating expenses by up to 25% when compared to standard 13.4 SEER2 units, saving you money every season.
Quiet, Consistent Comfort
Equipped with a two-stage compressor, this heat pump maintains a more consistent indoor temperature by operating at a lower stage most of the time and switching to high capacity only when needed. The insulated cabinet, compressor sound blanket, and built-in muffler work together to significantly lower operating noise — delivering near whisper-quiet performance.
Reliable Warranty Protection
10-Year Parts Warranty – Covers major components for long-term peace of mind
Lifetime Compressor Warranty – Available when installed with a Goodman-certified coil or air handler
(Professional installation and online product registration within 60 days are required to maintain warranty coverage.)
Built to Last
The GLZT7CA4810 features a galvanized steel cabinet coated with a durable, powder-painted finish that is salt-spray tested for 500 hours. When properly anchored, it meets 2010 Florida Building Code wind-load standards, making it a dependable option for areas with tough weather conditions.
Installation & Maintenance Made Simple
Designed with contractors in mind, this heat pump comes with:
Pre-installed pressure switches and a high-capacity muffler
Easily accessible gauge ports and sweat connections
Dual service panels on the top and side for faster access
These features help streamline installation, reduce labor time, and simplify future maintenance.
Safety Note
This model uses R-32 refrigerant (A2L) and must be paired with a compatible air handler or coil with a leak detection system installed. Not following this requirement could create a safety risk and void the warranty.
SPECIFICATIONS
| KU | GLZT7CA4810 |
|---|---|
| Weight (in lbs) | 323.000000 |
| Brand/Manufacturer | Goodman |
| Replaces | GSZC160481, GSZC180481 |
| Product Features | New Refrigerant Compliant, Two Stage Condenser |
| HSPF | 8.2 |
| Cooling BTU | 48,000 |
| Heating BTU | 48,000 |
| Decibel Level (dBA) | 75 |
| Horsepower | .33 |
| Energy Star | Yes |
| Refrigerant | R32 |
| SEER2 (Efficiency) | 17.2 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Electrical | 208/230 V 1 Phase 60 Hz |
| Max Breaker Size | 50 Amps |
| Min. Breaker Size | 31.6 Amps |
| Amperage Requirement | 27.7 |
| Tonnage | 4 Ton |
| Height | 41 5/8" |
| Width | 35 1/2" |
| Depth | 35 1/2" |
| Warranty | Lifetime compressor, 10 year unit replacement, and 10 year parts limited warranties |