this solenoid holding coil provides the precise electromagnetic force required to modulate the unloader valve

and sealing rings

Check the part number against your unit's data plate or service manual

Standard AF burners require different head geometries to maintain correct static pressure and flame patterns

PennBarry 63821-0 Motor 318820-201 this solenoid holding coil providesThe PennBarry 63821 0 Motor is a high performance 1 4 HP replacement motor engineered specifically for PennBarry Domex series centrifugal roof exhausters, including models DX06B and DX08B. This 115V single phase motor operates at a fixed 1500 RPM, providing the consistent torque required for demanding commercial ventilation applications. As a PSC (Permanent Split Capacitor) motor, it integrates a factory supplied capacitor to ensure efficient startup