specifically model H8HK010H-01A

This factory authorized part is the primary replacement for older Marathon Electric model 5K49MN4735X

as an OEM replacement motor

this unit is engineered for straightforward field installation or direct replacement of aging pneumatic or electric actuators in commercial ductwork

York S1-024-42183-000 Switch 321894-709 specifically model H8HK010H-01AThe York S1 024 42183 000 Loss of Charge Switch is a critical OEM safety component engineered for precise pressure monitoring in residential and light commercial HVAC systems. Functioning as a primary safeguard for the refrigeration circuit, this low pressure switch is designed to interrupt the electrical signal to the contactor if system pressure drops below a safe threshold, mitigating the risk of compressor failure due to lubricant starvation or