Environmental Protection: The NEMA 4X watertight enclosure safeguards electrical components against dust

The Watts B75-04BJC Filter Regulator is a precision-engineered air preparation component designed for high-demand pneumatic systems

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

resulting in a more robust and focused controller

Common Questions: How do I know if my R0156859 inducer motor is failing

Trane CNT1846 Freeze Stat 321042-401 Environmental Protection: The NEMA 4XThe 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).