Lennox 49W62 Reversing Valve 30067439-890 Why is my relief valve

Why is my relief valve still dripping after full assembly

Key Benefits for Contractors: Precise Thermal Calibration: Fixed 170-degree trip point ensures the system shuts down before heat exchanger damage occurs

Enhanced Durability: Features an internal junction box and rugged housing to protect internal components from moisture and vibration

With a temperature setpoint range of 50°F to 90°F

and petroleum-based lubricants to prevent degradation over time

Lennox 49W62 Reversing Valve 30067439-890 Why is my relief valveThe 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.