Carrier HD44MQ130 Blower Motor THPU32HP7Y This kit includes two SST

This kit includes two SST diaphragms to restore the pressure boundary

but you must ensure your system meets the minimum pressure differential required for the pilot-operated diaphragm to lift reliably

It serves as a low ambient control valve that modulates refrigerant flow between the condenser and receiver to maintain a minimum head pressure

ensuring precise timing and thermal output during the combustion cycle

Carrier HD44MQ130 Blower Motor THPU32HP7Y This kit includes two SSTThe Carrier HD44MQ130 Blower Motor is a high efficiency 1 2HP ECM blower motor designed for precision airflow control in Carrier, Bryant, and Payne residential furnaces and air handlers. As an Electronically Commutated Motor (ECM), this unit offers significant energy savings over traditional PSC motors by utilizing an integrated control module to regulate torque and speed. Operating at 120 240V dual voltage, the HD44MQ130 serves as a direct OEM