Lennox 18M63 Pressure Switch 320788-702 This 100093617 valve is the

This 100093617 valve is the direct performance match for systems requiring a 24V intermittent pilot or constant pilot configuration in LP-fired units

What is the maximum overload pressure for this 10-bar model

Reduced Maintenance: The infrared element offers a longer operational life and higher stability compared to older 301-IRFS-R410A components

to support high and low fire furnace operations

7VA for wire sizing) contributes to energy-conscious system design

Lennox 18M63 Pressure Switch 320788-702 This 100093617 valve is theThe Lennox 18M63 Pressure Switch is a high precision, two stage OEM furnace part specifically engineered for compatible Lennox, Armstrong, and Ducane heating systems. This dual action component provides critical monitoring of combustion air pressure, ensuring the inducer fan maintains the proper venting required for safe ignition and continuous high efficiency operation. With fixed set points of 0. 20" WC and 0. 45" WC, this switch accurately