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Featuring a 3/4" Female NPT inlet and 3/4" Female NPT outlet
preventing nuisance shut-offs and ensuring the HVAC gas valve receives the correct millivolt signal
preventing the float valve stem from bending or vibrating during operation
or audible "chattering" from the relay contacts due to voltage drops or mechanical fatigue
and solenoids during air conditioning repair or furnace service
Reznor 210763 High Limit Featuring a 3/4" Female NPTThe Reznor 210763 High Limit Switch serves as a critical safety component for commercial and industrial gas fired heating units. This manual reset limit control is calibrated to open the electrical circuit when internal plenum temperatures reach 225 degrees Fahrenheit, effectively preventing heat exchanger damage and ensuring system safety. Engineered specifically for Reznor unit heaters, this replacement limit switch prevents the burner from
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