York S1-025-29093-002 Limit Switch Els PW 17895 The Lennox X6667 is an

The Lennox X6667 is an OEM high-efficiency pleated air filter engineered for the Healthy Climate PureAir PCO-20C air purification system

including EF60T 125/150/199 E/N/X/A/2 and EF100T

Engineered for Armstrong and Air Ease furnaces

this unit provides the necessary DC voltage to operate millivolt gas valves and relays without an external power source

Is the 100208249 interchangeable with the TRF2002

York S1-025-29093-002 Limit Switch Els PW 17895 The Lennox X6667 is anThe York S1 025 29093 002 Limit Switch is a critical safety component designed for high limit temperature monitoring in residential and commercial forced air furnaces. Engineered for precise thermal regulation, this 120 150F AUTO Limit Switch features a fixed set point that opens the circuit when temperatures exceed 150F and automatically resets once the exchanger cools to 120F. As an OEM York furnace replacement part, it ensures direct compatibility