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and RLY01411
The switch is programmed to open at 38°F
An open circuit during a cold state typically indicates the internal disc has failed or the switch has migrated out of its calibrated range
Extended Reach: The 105-inch length accommodates complex cabinet routing in large-scale residential and commercial air handlers
Is this compatible with standing pilot furnaces
Trane CNT0532 Fan Limit 320735-701 and RLY01411The Trane CNT0532 (often superseded by CNT00532) is a heavy duty OEM replacement fan limit switch designed for precision thermal regulation in residential and light commercial air handlers. This A R Fan Limit is calibrated for high performance safety, featuring a critical 150F Open (Op) and 130F Close (Cl) threshold. By monitoring supply plenum temperatures, the CNT0532 prevents the heat exchanger from reaching unsafe levels during heating cycles
