Trane BND0031 Motor Mount Band 321042-401 it requires a run capacitor

it requires a run capacitor (typically 10-15 MFD/370V depending on the specific manufacture date) to be installed for proper operation and power factor correction

protecting sensitive fixtures and appliances

For optimal longevity

The valve body utilizes a durable PTFE O-ring to ensure superior external sealing against leaks and is compatible with a single coil family

Trane BND0031 Motor Mount Band 321042-401 it requires a run capacitorThe Trane BND0031 is a professional grade OEM motor mount band engineered to provide secure attachment and precise alignment for HVAC blower motors and condenser fans. Designed as a direct drop in replacement for the BND00031, this metallic motor strap cradles the motor housing to minimize mechanical vibration and operational noise, effectively extending the service life of the motor bearings and surrounding system components. Construction consists of