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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
This model is foot-print compatible with most standard industry mounts
and shuttering valves caused by mineral scale or mechanical wear
Broad Interchangeability: Replaces multiple previous versions
Using this component for high-voltage loads can result in insulation failure and system damage
Lennox 66J78 Limit Switch Els PW 17895 This model is foot-print compatibleExperienced HVAC contractors recognize the Lennox 66J78 Limit Switch as a critical safety component for maintaining furnace integrity and preventing heat exchanger damage. This OEM Lennox replacement part is a 36T series disc style control designed for High Limit or Secondary Rollout applications. It features a Normally Closed (NC) circuit that opens on temperature rise to interrupt the heating cycle if internal temperatures exceed safe operating
US$ 275.00
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