Integrating this genuine Trane replacement part restores the system's overheat protection and maintains the original factory specifications for 170-200F thermal cycling

making it a critical component for VAV reheat coils

We recommend verifying your specific gas type (Natural Gas or Propane) and checking if your existing orifices require replacement or cleaning during the install

Rotation is determined by looking at the wheel from the bore/hub side

Lochinvar & A.O. Smith 100111049 Blower Assembly 319848-301 Integrating this genuine Trane replacementThe Lochinvar & A. O. Smith 100111049 Blower Assembly is a direct OEM replacement engineered for high efficiency commercial water heaters, specifically the BTH 150, SUF 150, and HCG 150 series. Built for performance in both natural gas and propane applications, this combustion blower ensures the precise air to fuel ratio necessary for optimal heat exchange and venting. For a veteran technician, this assembly is the go to solution when encountering