This is an SPST 1-pole contactor with a permanent shunt

preventing dry-boil conditions or service interruptions

allowing technicians to fine-tune the manifold pressure to meet specific manufacturer compatibility requirements and optimize combustion efficiency

The Parker 202713 Seal Cap Assembly is a precision-engineered component essential for maintaining the hermetic integrity of high-pressure refrigeration systems

Lennox 85L52 Blower Wheel Refrigerant This is an SPST 1-poleThe Lennox 85L52 Blower Wheel is a high performance centrifugal blower fan designed for heavy duty HVAC applications requiring consistent air delivery. Engineered as a 15x15 double inlet blower wheel, this component features a 1 inch bore and is statically and dynamically balanced to minimize vibration and extend the service life of the blower motor. This unit is the direct OEM replacement for Lennox 66656, ensuring exact fitment and airflow