Trane CNT1127 Defrost Control Safety Compliance: Restores the original

Safety Compliance: Restores the original safety listings of the appliance after a thermal event occurs

or secondary heat exchanger leaks in high-efficiency furnaces that allow condensate to drip onto the burner assembly

By maintaining precise fan delay control

Maximum working pressure (PS/MWP) compatible with high-pressure synthetic lubricants and refrigerants

Trane CNT1127 Defrost Control Safety Compliance: Restores the originalFor field technicians and contractors maintaining Trane and American Standard heat pump systems, the Trane CNT1127 Defrost Control is a critical SPST (Single Pole Single Throw) component designed to manage outdoor coil icing. This OEM replacement part operates on a fixed temperature differential, specifically engineered to open at 75F and close at 26F. By accurately monitoring the liquid line or coil temperature, it ensures the system initiates the