This Goodman GLZS4BA4810 4 Ton, 14 SEER2 Heat Pump, R-32 Refrigerant has some cosmetic damage incurred during shipping.  This unit has very minor scratching and dent. Cosmetic damage noticeable. For detailed photos please click 'See Additional Images' above. This Goodman GLZS4BA4810 4 Ton, 14 SEER2 Heat Pump, R-32 Refrigerant meets the full manufacturer's specifications, comes with the full manufacturer's warranty, and includes Alpine's premium guarantee.

For product specs and photographs of product in its original condition, click here.

The Goodman 14 SEER2 GLZS4B Heat Pump is a highly efficient heat pump designed to help reduce energy consumption throughout the life of the system for both heating and cooling. If you have an all electric heating system and aren't currently using a heat pump then you could easily save 30-50% on your heating bills if you switch to a heat pump system. If you are using fossil fuels for heat, such as propane or fuel oil, replacing your AC system with a heat pump can, in most cases, greatly reduce your heating bills. 

In order to achieve the full efficiency and maximize its performance this unit must be paired with the proper air handler and evaporator coil, modular blower and evaporator coil, or furnace and evaporator coil.

Heat pumps such as the GLZS4B require a backup heat source for extreme cold temperatures. If you will be using a gas, LP, or oil furnace as a backup heat source, you will need to install a heat pump compatible thermostat that can switch between the two heat sources as needed and prevent both the heat pump and backup heat from running at the same time.

Need help putting a complete heat pump system together? Use our easy System Selector and we’ll do it for you!

Please note that this heat pump equipment comes pre-charged with R-32 liquid refrigerant and by Federal law cannot be released to the atmosphere. Yes, you can purchase this equipment without being EPA certified, and if you are mechanically inclined you may perform about 90% of the equipment installation yourself. However, we strongly recommend to have a professional heating/cooling contractor do the final part of the installation including managing the refrigerant. An HVAC contractor has the tools and know-how to do this work. Also, having a contractor perform the final startup and inspection of this heat pump validates your warranty with Alpine.

Standard Features

• High-efficiency compressor
• SmartShift® technology to ensure quiet reliable defrost
• Enhanced aluminum fin coil with 7mm diameter copper tubes on 4-5T
• Single-speed PSC condenser fan motor
• Factory-installed bi-flow liquid-line filter drier
• Factory-installed suction-line accumulator
• Factory-installed compressor crankcase heater
• Factory-installed high-capacity muffler
• High- and low-pressure switches
• Service valves with sweat connections and easy access to gauge ports
• Fully charged for 15 ft. of tubing length
• Fully enclosed contactor with lug connection
• Ground lug connection
• Capacitors with extended life
• AHRI Certified; ETL Listed

Cabinet Features

• Removable grille style top design compliant with UL 60335-2-40
• Steel louver coil guard
• Heavy-gauge galvanized steel cabinet
• Attractive Architectural Gray powder-paint finish with 500-hour salt-spray approval
• Top and side maintenance access
• When properly anchored, meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds