Open Loop Water-to-Air Geothermal Heat Pump Manuals — page 29

1,555 models · 49 brands · Data updated October 7, 2026

Open Loop Water-to-Air models

Open Loop Water-to-Air Geothermal Heat Pumps
ModelBrandDescriptionCertified
TZS048*****1Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZS060*****1Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT024Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT030Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT036Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT042Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT048Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT060Ion Tetco open-loop water-to-air geothermal heat pump July 2022
TZT072Ion Tetco open-loop water-to-air geothermal heat pump July 2022
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
NDV/NDH049K1*(1,2,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump September 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
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
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
NSV/NSH030J1*(0,3)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH030J1*(1,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH036K1*(0,3)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH036K1*(1,2,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH042K1*(0,3)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH042K1*(1,2,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH048K1*(0,3)5 Series WaterFurnace open-loop water-to-air geothermal heat pump June 2024
NSV/NSH048K1*(1,2,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NSV/NSH060K1*(1,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump June 2024
NSV/NSH060K1*05 Series WaterFurnace open-loop water-to-air geothermal heat pump June 2024
NSV/NSH070J1*(1,4)5 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NVV/NVH036D1*(1,2)7 Series WaterFurnace open-loop water-to-air geothermal heat pump January 2023
NVV/NVH048D1*17 Series WaterFurnace open-loop water-to-air geothermal heat pump January 2023
NVZ033*17 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NVZ042*17 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
NVZ050*17 Series WaterFurnace open-loop water-to-air geothermal heat pump August 2023
SDV038K1*(1,2)Synergy3D WaterFurnace open-loop water-to-air geothermal heat pump September 2023
SDV049J1*(1,2)Synergy3D WaterFurnace open-loop water-to-air geothermal heat pump September 2023
SDV064J1*1Synergy3D WaterFurnace open-loop water-to-air geothermal heat pump September 2023