Lennox 49W62 Reversing Valve Els PW 17895 Does this require external power

Does this require external power to operate

Steam applications require valves rated under ASME Section I or VIII with different lift characteristics

replace if resistance is outside the 50-80 ohm range

the 196248 is the housing and shroud only

Direct OEM Compatibility: Eliminates the need for field modifications or universal brackets that can compromise installation speed and safety

Lennox 49W62 Reversing Valve Els PW 17895 Does this require external powerThe Lennox 49W62 Reversing Valve is a critical OEM replacement kit engineered for heat pump systems. This 24V reversing valve kit is the factory authorized update for Lennox 603113 01 and incorporates a robust 4 way valve assembly designed to manage refrigerant flow direction with precision. For technicians troubleshooting loss of heating or cooling, this kit provides a definitive fix, eliminating the inconsistencies common with aftermarket solenoids.