essential for high-efficiency Trane and American Standard scroll compressors

This 120-160F Auto Limit Switch is a normally closed safety component designed for precise thermal regulation

A failed timer typically results in a burner that either fails to ignite or exhibits rapid cycling

this SPST (Single Pole Single Throw) switch opens on temperature rise

Rheem-Ruud 47-20045-06 Limit Switch essential for high-efficiency Trane andThe Rheem Ruud 47 20045 06 Limit Switch is a critical safety component designed for high performance HVAC system protection. This OEM furnace limit switch features a DPST Normally Closed configuration, ensuring reliable circuit interruption when plenum temperatures exceed safe operating parameters. With a fixed open temperature of 130 degrees F and a fixed close temperature of 90 degrees F, this auto reset thermal switch prevents heat exchanger damage