Direct OEM Match: Fully compatible with systems requiring part numbers 46K13

the 037049 X22440B8B is specifically designed for TCL and TCLE valve bodies

Designed for seamless compatibility with Lennox residential and light commercial A-coils

Common Questions Is the S1-025-41239-000 compatible with older York air handlers

Lennox 46K73 Limit Switch Refrigerant Direct OEM Match: Fully compatibleThe Lennox 46K73 Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. Engineered as a 200 230F Auto Limit Switch, this genuine OEM part monitors internal temperatures and interrupts the heating circuit if values exceed safe operating parameters, effectively preventing equipment damage. This specific model, also identified by part number 46K7301, features an auto reset function that