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providing a faster response time to temperature changes compared to standard straight bulbs
the K15DA-24 is the certified direct replacement for the K15DS-24
to support high and low fire furnace operations
ensuring compatibility with most residential and light commercial power configurations
This 100093617 valve is the direct performance match for systems requiring a 24V intermittent pilot or constant pilot configuration in LP-fired units
Lennox 18M63 Pressure Switch 320788-702 providing a faster response timeThe 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
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