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QuietComfort® Fan Coil – Tempstar FXM4X

Enjoy quiet, lasting performance with the QuietComfort® FXM4X. Match it’s variable speed blower with the right energy efficient heat pump or air conditioner to boost cooling efficiency (SEER). Included in the insulated, galvanized steel cabinet is a corrosion-free sloped drain pan design to help reduce mold and bacteria build-up.


Blower speedMulti-speed
CabinetGalvanized Steel
Two stage compatibleHeat/Yes - Cool/No
Insulated cabinetYes
Capacity1.5-5 tons
Air purifier/dehumidifier compatibleExternal
Parts Warranty10 Years
Replacement Warranty1 Year



Blower speed: Multi-speed
Coil: Aluminum
Cabinet: Galvanized Steel
Two stage compatible: Heat/Yes – Cool/No
Filter: Washable
Insulated cabinet: Yes
Communicating: No
Refrigerant: R-410A
Capacity: 1.5-5 tons
Air purifier/dehumidifier compatible: External
Parts Warranty: 10 Years
Replacement Warranty: 1 Year
Warranty: View/Download

Efficient Multi-Speed Blower, SEER Boosting Capable

The QuietComfort® FXM4X with multi-speed fan blower, provides smooth, even airflow and enhanced cooling efficiency.