Trane CNT5009 Control Board 319852-301 this controller provides high-torque switching

this controller provides high-torque switching to prevent short-cycling of the feed pump

facilitating optimized energy efficiency by accurately managing outdoor air intake

it is compatible with standard low voltage 2-wire thermostats

preventing contact welding and overheating in commercial water heating systems

Automatic Reset: Eliminates the need for manual intervention once the system returns to the 90

Trane CNT5009 Control Board 319852-301 this controller provides high-torque switchingThe Trane CNT5009 is a technical grade defrost control board engineered for high performance heat pump systems and central air conditioning units. As a direct OEM replacement part, this module utilizes an integrated microprocessor to monitor ambient temperatures and coil conditions, ensuring precise defrost cycle management. By eliminating excessive ice accumulation on the outdoor coil, the board prevents system strain and preserves the intended HVAC