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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Specifically engineered for Armstrong Air and Allied Air units
For HD and HDS models
an additional external transformer must be integrated into the system
reducing callbacks and premature component failure
OEM Compatibility: Designed specifically for Goodman and Amana furnace repair
Lennox 97L01 Limit Switch 340793-762 Specifically engineered for Armstrong AirThe Lennox 97L01 Limit Switch is a critical OEM replacement part engineered for precise thermal regulation in Lennox gas furnaces and air handlers. This L200 30F limit switch is designed to open the electrical circuit if the heat exchanger temperature exceeds its 200F setpoint, preventing mechanical failure and ensuring safe combustion cycles. With a 30F differential for automatic reset, it provides consistent high limit protection and prevents
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