Comfort-Aire Geothermal Heat Pump Manuals
Select your Comfort-Aire model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Comfort-Aire geothermal heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| HEH/V024CTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEH/V030CTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEH/V036CTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEH/V042CTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEH/V048CTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEH/V060CTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEV/H024DTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEV/H030DTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEV/H036DTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEV/H042DTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEV/H048DTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEV/H060DTranquility 22 Digital | open-loop water-to-air geothermal heat pump | February 2025 |
| HEW036Tranquility Water to Water Series | closed-loop water-to-water geothermal heat pump | February 2025 |
| HEW060TRANQUILITY WATER TO WATER SERIES | closed-loop water-to-water geothermal heat pump | February 2025 |
| HEW120TRANQUILITY WATER TO WATER SERIES | closed-loop water-to-water geothermal heat pump | July 2023 |
| HNW036TRANQUILITY WATER TO WATER SERIES | open-loop water-to-water geothermal heat pump | October 2024 |
| HNW060TRANQUILITY WATER TO WATER SERIES | open-loop water-to-water geothermal heat pump | October 2024 |
| HNW120TRANQUILITY WATER TO WATER SERIES | open-loop water-to-water geothermal heat pump | October 2024 |
| HZS024BTranquility 27 Split Digital | open-loop water-to-air geothermal heat pump | December 2024 |
| HZS036BTranquility 27 Split Digital | open-loop water-to-air geothermal heat pump | December 2024 |
| HZS048BTranquility 27 Split Digital | open-loop water-to-air geothermal heat pump | December 2024 |
| HZS060BTranquility 27 Split Digital | open-loop water-to-air geothermal heat pump | December 2024 |
| HZV/H/D024BTranquility 30 Digital | open-loop water-to-air geothermal heat pump | October 2024 |
| HZV/H/D036BTranquility 30 Digital | open-loop water-to-air geothermal heat pump | October 2024 |
| HZV/H/D048BTranquility 30 Digital | open-loop water-to-air geothermal heat pump | October 2024 |
| HZV/H/D060BTranquility 30 Digital | open-loop water-to-air geothermal heat pump | October 2024 |
| HZV/H/D070BTranquility 30 Digital | open-loop water-to-air geothermal heat pump | October 2024 |
| ME(L/R/B/P/D/N/T/K)024ATranquility 30 Premier Two-Stage | open-loop water-to-air geothermal heat pump | April 2026 |
| ME(L/R/B/P/D/N/T/K)036ATranquility 30 Premier Two-Stage | open-loop water-to-air geothermal heat pump | April 2026 |
| ME(L/R/B/P/D/N/T/K)048ATranquility 30 Premier Two-Stage | open-loop water-to-air geothermal heat pump | May 2026 |
| ME(L/R/B/P/D/N/T/K)060ATranquility 30 Premier Two-Stage | open-loop water-to-air geothermal heat pump | April 2026 |
| ME(L/R/B/P/D/N/T/K)072ATranquility 30 Premier Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |
| MJN024ATRANQUILITY 27 DIGITAL SPLIT | open-loop water-to-air geothermal heat pump | October 2025 |
| MJN036ATRANQUILITY 27 DIGITAL SPLIT | open-loop water-to-air geothermal heat pump | October 2025 |
| MJN048ATRANQUILITY 27 DIGITAL SPLIT | open-loop water-to-air geothermal heat pump | October 2025 |
| MJN060ATRANQUILITY 27 DIGITAL SPLIT | open-loop water-to-air geothermal heat pump | October 2025 |
| MWM036ATranquility Water to Water Series | open-loop water-to-water geothermal heat pump | October 2025 |
| MWM060ATranquility Water to Water Series | open-loop water-to-water geothermal heat pump | October 2025 |
| MWM120ATranquility Water to Water Series | open-loop water-to-water geothermal heat pump | October 2025 |
| MZ(L/R/B/P/T/K)024ATranquility 24 Versatile Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |
| MZ(L/R/B/P/T/K)030ATranquility 24 Versatile Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |
| MZ(L/R/B/P/T/K)036ATranquility 24 Versatile Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |
| MZ(L/R/B/P/T/K)042ATranquility 24 Versatile Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |
| MZ(L/R/B/P/T/K)048ATranquility 24 Versatile Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |
| MZ(L/R/B/P/T/K)060ATranquility 24 Versatile Two-Stage | open-loop water-to-air geothermal heat pump | February 2025 |