Common Questions Why does my Reznor heater keep tripping the 136736 manual reset limit switch

Includes a definitive color comparison chart to remove guesswork from the compressor health check

the F115-0100 HSI harness features insulation and connectors rated for sustained temperatures up to 105°C

Structural Integrity: The #10 gauge steel construction handles high-torque installation without head stripping or shearing

poly tubing

Reznor 112753 Switch Common Questions Why does myThe Reznor 112753 High Limit Switch is a critical safety component designed for precise thermal regulation in Reznor unit heaters. This Hi Limit Block Vent Switch features an L150F temperature rating, specifically engineered to open the electrical circuit when internal temperatures reach 150F. As a manual reset limit switch, it provides an essential layer of protection for the heat exchanger and venting system, preventing operation under unsafe