For Service, Estimates or Maintenance

Over 80 Years Serving the Fox Valley

GT-PG Geothermal Heat Pump – 50YE

Contact us to request service or request an estimate. We offer Emergency 24hr service too! For After Hour Emergency Service please call 847-742-3486 ext. 302 or call 630-549-5944 for After Hour Emergency Estimates.

Our normal hours are 8am – 4pm.


The GT-PG series offers exceptional quality, quiet performance and year round comfort. Optional upgrades include supplemental hot water generation. A single-stage scroll compressor, combined with a single- or (optional) variable-speed motor, corrosion-resistant coil, microprocessor control and quiet operation make this a great choice.

Perhaps best of all is a Federal tax credit still available on qualified geothermal heating and cooling systems. So, you can revel in getting a tax credit of up to 30% of your installed cost of a geothermal system.

Additional information


Single-stage scroll compressor for reliable performance
Single-speed, large, low-RPM blower motor for quiet operation
Excellent dehumidification and temperature control
Insulated cabinet for quiet operation
Large operating temperature range
Corrosion-resistant air coil for long life
Stainless steel drain pan
2' MERV 11 filtration
Non-ozone depleting Puron® refrigerant
10-year parts and labor limited warranty1
Variable-speed blower motor for ultimate comfort and quietest operation
Supplemental, domestic hot water generation
Externally mounted auxiliary heat available on vertical units
1 To the original owner, when installed in an owner-occupied residence, a 10-year parts limited warranty and 5-year labor limited warranty for major refrigerant circuit components (including compressors, heat exchangers, and expansion and reversing valves), and a 2-year labor limited warranty for all other parts. See warranty certificate for details.


Closed loop cooling: Up to 20.2 EER
Closed loop heating: Up to 4.2 COP
Open loop cooling: Up to 28.1 EER
Open loop heating Up to 5.1 COP
ENERGY STAR® qualified in all sizes
Summer dehumidification is improved with optional variable-speed blower motor
Excellent cold weather performance
Sound: Low-RPM blower motor operates quietly (quietest operation achieved with optional variable-speed blower)
Standard-efficiency, fixed-speed blower motor (variable-speed optional)
Single-stage scroll compressor
Sound enhancements: Fully insulated cabinet and double-isolation compressor mounting system
Electronic control board
Recommended control: Performance™ Edge® relative humidity thermostat
1.5-6 ton cooling
18,000-72,000 Btu/h heating
Vertical upflow
Vertical downflow
208/230 V
Heavy-duty, galvanized steel cabinet
Epoxy-coated in taupe metallic paint