or the unit failing to shift into defrost mode

The Carrier HC37GE239 is a high-performance dual shaft blower motor designed for precision air handling in specific Carrier and Bryant HVAC units

This genuine Trane part ensures factory-spec compatibility

Designed to handle up to 3

this 243-series orifice ensures mechanical compatibility and repeatable lock-up performance

Lochinvar & A.O. Smith 100109316 Burner Assembly 321702-401 or the unit failing toWhen you're out in the field servicing high recovery natural gas units, having the correct Lochinvar and A. O. Smith OEM replacement parts is critical for restoring system integrity. The 100109316 Burner Assembly is a high performance FVIR burner assembly utilizing a #33 orifice specifically designed for Natural Gas (NG) applications. This 100109316 gas water heater burner is engineered to meet Flammable Vapor Ignition Resistant (FVIR) standards,