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When performing a Lennox 40W53 installation
it maintains a Maximum Operating Pressure Differential (MOPD) of 300 psi
this genuine HVAC replacement part ensures the protection of sensitive internal bimetal sensing elements while maintaining a clean
Simplified Field Retrofit: The kit includes the specialized 4-pin harness and snap bushings required to interface directly with the factory control vestibule
Friedrich Air Conditioning 25022032 Reversing Valve 321142-301 When performing a Lennox 40W53The Friedrich 25022032 Reversing Valve is a critical 4 way refrigeration component designed specifically for Friedrich heat pump systems. This OEM solenoid actuated valve manages the refrigerant flow direction, allowing the system to transition between cooling and heating modes by reversing the cycle of the HVAC compressor. Engineered for R 410A refrigerant compatibility, the valve body is constructed to withstand high pressure differentials and