When replacing this kit

Key Benefits 180 in-lb Spring Return: Reliable mechanical fail-safe operation for large-scale dampers

The Trane SWT1935 features a precise thermal response profile with a 120°F cut-out (open) and a 90°F cut-in (close) temperature

in many York configurations

this 40VA HVAC transformer maintains thermal stability even in demanding mechanical room environments

Bard HVAC 8106-072-0005BBX Motor 326058-756 When replacing this kitThe Bard HVAC 8106 072 0005BBX Programmed Motor is a genuine OEM replacement motor engineered for reliable performance in compatible Bard heating and cooling systems. Rated at 1 2 horsepower and designed for 120 240 volt operation, this programmed motor is configured to meet original equipment operating requirements and maintain proper airflow throughout the HVAC system. Reliable motor operation is essential for efficient heat transfer, temperature