it is field-proven for reliability in demanding commercial and industrial environments

Which Trane air handler models use this blower wheel

this is an OEM 2-stage HSI board specifically designed to handle the high-stage and low-stage gas valve signals and blower speeds required for 2-stage heating systems

055" opening

maintaining the operational integrity of the reversing valve and entire refrigerant circuit

McDonnell & Miller 94-M-HD Controller THPU32HP7Y it is field-proven for reliabilityReplace your compromised boiler controls with the McDonnell & Miller 94 M HD Controller (Part Number 166000). This heavy duty head mechanism replacement is engineered for steam boiler water level control in high pressure commercial and industrial environments. It functions as a combination low water cut off and pump controller, utilizing a magnetic repulsion system that eliminates the common failure points found in bellows operated units. Designed for