MARS 16091 Potential Relay 322838-753 This is a genuine Lennox

This is a genuine Lennox OEM pressure switch

Key Benefits Dual Independent Set Points: Features two separately operated SPDT switches for nuanced control of high and low pressure thresholds

this is a mechanical rebuild kit for internal components only

ensuring a fail-safe open position during power loss to maintain critical airflow

The Carrier CESO130028-00 Airflow Selector is a critical OEM replacement control board engineered for precise HVAC airflow management

MARS 16091 Potential Relay 322838-753 This is a genuine LennoxThe MARS 16091 Potential Relay is a heavy duty, voltage sensing motor starting relay engineered for 1 3 HP single phase compressor applications. Built as a direct OEM replacement relay for Bristol and Copeland systems, this component is critical for managing the transition between start and run cycles. It utilizes back electromotive force (BEMF) to precisely disconnect the start capacitor once the motor achieves approximately 75 80% of its rated