A rating that is too high can lead to excessive winding heat or damage to the centrifugal switch/relay

Always verify voltage with a multimeter before energizing the secondary side

the contacts won't close to energize the elements

it is designed to communicate with compatible indoor units out of the box

High-Efficiency ECM Design: Reduces electrical consumption and thermal stress on the controller compared to standard induction motors

Heatcraft Refrigeration 2252440 Contactor 340155-7024 A rating that is tooThe Heatcraft 2252440 Compressor Contactor is a heavy duty electrical switching component engineered for demanding commercial refrigeration and HVAC applications. Designed for high amperage loads, this 40 AMP 2 poles contactor features a 24V coil voltage, making it a standard replacement for many Heatcraft, Bohn, and Lark units. For technicians servicing walk in coolers, freezers, or rooftop units, this contactor provides reliable cycling of the