Description
Is this kit interchangeable with other valve sizes
or 3 to 3 on connectors J1 and J2 and find values outside the 150K ohm (+/- 1
Rugged Construction: Bronze body and stainless steel springs provide reliability in 200 PSI wet-heat applications
Built with a 1/2-inch NPT connection and a 1
Lennox 18M63 Pressure Switch 320735-701 Is this kit interchangeable withThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























