and D-4073 series

a failed pilot observation door gasket is the primary suspect

Built for longevity in high-heat environments

It will restore the circuit once the temperature drops to the 145°F threshold

The lightweight aluminum construction minimizes startup torque and bearing wear

Carrier P251-0078 Band and D-4073 seriesThe Carrier P251 0078 Motor Mount Band is a critical OEM replacement component designed to provide structural stability and vibration isolation for direct drive blower motors. As a heavy duty belly band motor mount, this part is engineered to maintain precise motor alignment within the blower housing, preventing premature bearing wear and mechanical fatigue caused by excessive oscillation. For technicians performing field service, this unit serves as