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5 degree fixed differential prevents short-cycling of compressors or heating elements
By utilizing a factory-authorized motor mount
this air pressure sensing switch ensures the control board receives the necessary signal to stay in a safe heating state
Clean the motor shaft thoroughly and ensure the set screw is seated on the flat portion of the shaft
This 3-pack media filter is engineered specifically for the ACB2000-101 and ACM-2000 models
Lennox 91W15 Valve Assembly 320788-702 5 degree fixed differential preventsThe Lennox 91W15 Valve Assembly is a precision engineered OEM thermostatic expansion valve (TXV) designed specifically for R 410A refrigerant systems. As a critical flow regulation component, this TXV kit maintains the precise superheat required for optimal evaporator performance, preventing liquid slugging and ensuring your Lennox HVAC equipment operates at peak efficiency. This balance is vital for high performance cooling cycles, especially in