Pay in 4 interest-free payments of $13.24 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
600 BTU/hr depending on manifold pressure—it provides the exact fuel-to-air ratio required for safe atmospheric burner operation
or blocked return vents
Operating as a SPNO (Single Pole Normally Open) switch
polyethylene tubing frequently used in HVAC pneumatic controls
Reznor 210763 High Limit 600 BTU/hr depending on manifoldThe Reznor 210763 High Limit Switch serves as a critical safety component for commercial and industrial gas fired heating units. This manual reset limit control is calibrated to open the electrical circuit when internal plenum temperatures reach 225 degrees Fahrenheit, effectively preventing heat exchanger damage and ensuring system safety. Engineered specifically for Reznor unit heaters, this replacement limit switch prevents the burner from
US$ 33.95
US$ 32.95
US$ 33.95
US$ 33.95
US$ 24.95
US$ 199.00
US$ 33.95
US$ 33.95
US$ 33.95