LENNOX 17W11 Defrost Thermostat voomi_id_14860 It is constructed from durable

It is constructed from durable brass for reliable performance

providing assured reliability and a stable flame for optimal performance

This model incorporates a 24-volt motor with a spring return mechanism

The Honeywell YERM5220RVPEIM is a remote module kit designed for HVAC systems

LENNOX 17W11 Defrost Thermostat voomi_id_14860 It is constructed from durableProduct Description The Lennox 17W11 Defrost Thermostat is a crucial component designed for HVAC systems to ensure efficient operation during cold weather by preventing frost buildup. This device switches the system from cooling to heating mode temporarily to melt accumulated frost. Directly replaces various older defrost thermostat models. Easy to install with minimal tools required. Durable design for enduring performance in tough conditions.