Trane BRD0986 Control Board 320819-301 the spring and stem head

the spring and stem head are typically ordered as separate line items depending on the specific valve model

the vent must be protected from moisture and debris

It is designed to match the original bolt pattern and electrical harness for compatible York-family units

Thermal Protection: Specifically designed to mitigate pressure spikes caused by thermal expansion in plumbing systems and tankless units

Trane BRD0986 Control Board 320819-301 the spring and stem headThe Trane BRD0986 is a critical Integrated Motor Control Board designed to manage the high precision operations of blower motors within residential and commercial Trane HVAC systems. As an OEM component, this board regulates motor speed, torque, and airflow direction, ensuring the system maintains consistent static pressure and environmental comfort. This board serves as the central communication hub between the thermostat and the motor, utilizing