this assembly integrates seamlessly into existing venting configurations without the need for field modifications

resulting in a more robust and focused controller

Common Questions What is the fail-safe position of this valve

Professional Grade Durability: Ball bearing construction and Class B insulation support long-term operation in horizontal mounting positions

Direct OEM Fit: Drop-in replacement for specific air handler and furnace blower assemblies

Trane CNT1846 Freeze Stat 321042-401 this assembly integrates seamlessly intoThe Trane CNT1846 Freeze Stat is a critical genuine OEM temperature safety control designed to prevent frost accumulation and coil ruptures in air handlers and commercial rooftop units. This freeze protection thermostat is engineered to monitor low limit air temperatures, automatically tripping to disable cooling or fans when the ambient air reaches dangerous levels. Featuring fixed setpoints, the CNT1846 activates at 44F (ON) and resets at 36F (OFF).