The Lennox 63W57 (101021-12) Pressure Switch is a vital component designed for use in Lennox heating systems. This genuine OEM pressure switch ensures the proper operation and safety of the furnace by monitoring and controlling the gas pressure. It is a 2-stage pressure switch with a range of 0.55 to 0.95 inches water column (WC), making it suitable for various heating applications. Features:
Benefits:
Specifications: