Precision Control: Features an adjustable differential range for more accurate condenser fan cycling

Utilizing a genuine Lennox 33H45 blower motor ensures internal electrical components are matched to factory specifications

making it a staple for any contractor maintaining legacy or modern pneumatic infrastructure requiring accurate pneumatic switching action

It requires no stem height settings for these models

Carrier EA36YP289 Valve Assembly 323055-751 Precision Control: Features an adjustableWhen you are dealing with a 4 ton cooling application, precise refrigerant metering is non negotiable for system efficiency. The Carrier EA36YP289 Valve Assembly is a high performance thermostatic expansion valve (TXV) designed to maintain the exact superheat required by the evaporator coil under varying thermal loads. This bi metal expansion valve utilizes a specialized metering device to modulate liquid refrigerant flow, preventing liquid slugging