Description
The Trane CNT1846 is an OEM freeze stat designed to protect HVAC equipment — particularly air handling units and fan coils — from coil freeze-up damage. When supply air or coil temperatures drop to a dangerous level, this control opens the circuit to shut down the unit and prevent costly freeze damage.
How It Works
The CNT1846 activates (opens) at 44°F and automatically resets (closes) once temperatures recover to 36°F. This differential action ensures the unit does not restart prematurely, giving the system time to recover before resuming normal operation.
Key Features
- Activation (On) setpoint: 44°F
- Reset (Off) setpoint: 36°F
- Designed to protect coils and air handling equipment from freeze damage
- OEM Trane replacement part for compatible systems
- Reliable temperature-sensing action for dependable freeze protection
Applications
- Air handling units (AHUs)
- Fan coil units
- Commercial HVAC systems requiring freeze protection
Why Choose the Trane CNT1846?
Using a genuine OEM freeze stat ensures compatibility and reliability within Trane systems. The CNT1846 provides peace of mind by automatically interrupting system operation before coil temperatures reach the freezing point, helping to avoid expensive coil damage and unplanned downtime.
Reviews
There are no reviews yet.