Trane CNT5001 Defrost Control Els PW 17895 terminal 2 to the start

terminal 2 to the start winding (back-EMF sensing)

it features a standard SPST (Single Pole Single Throw) configuration and a 1/4" barb connection for a secure

The durable construction is built to withstand the typical environment of an evaporator coil section

As a critical component for maintaining flame rectification and consistent burner handover

the Reznor 234712 features a specific "WC setpoint optimized for the unit's blower curve

Trane CNT5001 Defrost Control Els PW 17895 terminal 2 to the startThe Trane CNT5001 Defrost Control is a critical OEM replacement component designed for precision management of the defrost cycle in Trane and American Standard heat pump systems. Engineered to replace legacy boards including CNT02514, CNT03715, and 21C140501G33, this integrated control board monitors coil temperature and compressor run time to prevent excessive frost buildup on the outdoor coil. It features built in logic for demand defrost, ensuring