Built with a Run-Ease oil change system

Designed as a versatile interchangeable bearing

It is a direct fit for the York S1-37327438000 footprint

Designed for residential air conditioning and heat pump applications

Broad Compatibility: Direct fit for McDonnell & Miller Series 21

Carrier P283-9930 Start Relay 318973-401 Built with a Run-Ease oilThe Carrier P283 9930 Start Relay is a heavy duty OEM electrical component engineered for precise compressor management in high demand HVACR systems. As a veteran in the field, you know that a failing relay is often the culprit behind hard starting compressors or repetitive tripping of the internal overload. This unit is the direct replacement for the HN61HB540 and HN61HB530, providing a seamless retrofit into existing control boxes without the need