Geothermal Heat Pump Manuals & Owner Guides — page 40

2,201 models · 49 brands · Data updated October 7, 2026

All geothermal heat pumps A–Z

Geothermal Heat Pumps
ModelBrandDescriptionCertified
TZS060*****1Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZS060*****1BStratus Tetco closed-loop water-to-air geothermal heat pump August 2023
TZS060******BStratus Tetco closed-loop water-to-air geothermal heat pump August 2023
TZS072*****1BStratus Tetco closed-loop water-to-air geothermal heat pump August 2023
TZT024Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT024******BStratus Tetco closed-loop water-to-air geothermal heat pump August 2023
TZT030Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT036Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT036******BStratus Tetco closed-loop water-to-air geothermal heat pump August 2023
TZT042Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT042******BIon Tetco closed-loop water-to-air geothermal heat pump August 2023
TZT048Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT048******BStratus Tetco closed-loop water-to-air geothermal heat pump August 2023
TZT060Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT060******BIon Tetco closed-loop water-to-air geothermal heat pump August 2023
TZT072Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT072******BIon Tetco closed-loop water-to-air geothermal heat pump August 2023
NSW040*0VERSATEC ULTRA SERIES Versatec Ultra Series open-loop water-to-water geothermal heat pump November 2021
NSW050*0VERSATEC ULTRA SERIES Versatec Ultra Series open-loop water-to-water geothermal heat pump November 2021
NSW050*2VERSATEC ULTRA SERIES Versatec Ultra Series open-loop water-to-water geothermal heat pump November 2021
100-WA-AP1T027020Vitocal 100-WA Viessmann open-loop water-to-air geothermal heat pump May 2026
100-WA-AP1T040029Vitocal 100-WA Viessmann open-loop water-to-air geothermal heat pump May 2026
100-WA-AP1T052038Vitocal 100-WA Viessmann open-loop water-to-air geothermal heat pump May 2026
100-WA-AP1T066049Vitocal 100-WA Viessmann open-loop water-to-air geothermal heat pump May 2026
100-WA-AP1T077056Vitocal 100-WA Viessmann open-loop water-to-air geothermal heat pump May 2026
LD(V,H)024A3 Series WaterFurnace open-loop water-to-air geothermal heat pump October 2023
LD(V,H)036A3 Series WaterFurnace open-loop water-to-air geothermal heat pump October 2023
LD(V,H)048A3 Series WaterFurnace open-loop water-to-air geothermal heat pump October 2023
LD(V,H)060B3 Series WaterFurnace open-loop water-to-air geothermal heat pump October 2023
LD(V,H)072A3 Series WaterFurnace open-loop water-to-air geothermal heat pump October 2023
NDS038J15 Series (Indoor Split) WaterFurnace closed-loop water-to-air geothermal heat pump March 2023
NDV/NDH026J1*(1,4)5 Series WaterFurnace closed-loop water-to-air geothermal heat pump January 2023
NDV/NDH038K1*(1,2,4)5 Series WaterFurnace closed-loop water-to-air geothermal heat pump January 2023
NDV/NDH049K1*(1,2,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump September 2022
NDV/NDH064K1*(1,4)5 Series WaterFurnace closed-loop water-to-air geothermal heat pump June 2022
NDV/NDH072J1*(1,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump January 2023
NDZ026H15 Series (Indoor Split) WaterFurnace open-loop water-to-air geothermal heat pump March 2023
NDZ038J15 Series (Indoor Split) WaterFurnace closed-loop water-to-air geothermal heat pump April 2022
NDZ049J15 Series (Indoor Split) WaterFurnace open-loop water-to-air geothermal heat pump March 2023
NDZ064J15 Series (Indoor Split) WaterFurnace open-loop water-to-air geothermal heat pump March 2023
NDZ072H15 Series (Indoor Split) WaterFurnace open-loop water-to-air geothermal heat pump March 2023
NEW040*15 Series WaterFurnace closed-loop water-to-water geothermal heat pump April 2022
NEW050*15 Series WaterFurnace closed-loop water-to-water geothermal heat pump April 2022
NEW066D15 Series WaterFurnace open-loop water-to-water geothermal heat pump April 2022
NSV/NSH012J1*05 Series WaterFurnace open-loop water-to-air geothermal heat pump May 2023
NSV/NSH018J1*(1,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH018J1*05 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH022J1*(1,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023