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preventing gas accumulation
For technicians performing scheduled maintenance or replacing a failed draft inducer venter
Can I use a 5-inch insert if the 3-1/8 inch is out of stock
this specific model features a 120V coil
Nordyne 626508R Limit Switch preventing gas accumulationThe Nordyne 626508R is a critical high limit safety component designed for residential gas furnaces and air handlers. This L250 40F limit switch acts as a primary safety sensor, monitoring the heat exchanger and plenum temperatures to protect the system from thermal damage. Factory calibrated to normally closed (NC) specifications, the 626508R Auto Limit Switch will open the circuit to interrupt the burner if temperatures reach the 250F cut out