Optimized for industrial process control

Common Questions Is the 230-32920-01 compatible with my specific water heater model

simplifying retrofits in tight mechanical spaces

contractors can prevent more costly damage to the primary valve body or the dispense lever mechanism

When performing seasonal maintenance or a call for "no heat

Reznor 210763 High Limit Optimized for industrial process controlThe 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