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This is the genuine OEM replacement contactor for the Carrier 07EB027111 commercial chiller/compressor unit. Part number HN53HF115 is a heavy-duty, definite-purpose 3-pole contactor rated at 115V coil voltage and 60 amps. The contactor acts as the main high-voltage switching relay — when energized by the control circuit, it closes the power path to the compressor motor. When a contactor fails, symptoms include the unit not responding to a cooling call, visible pitting or burning on the contact faces, or audible chattering and arcing from the electrical panel.
Compatibility: Directly fits Carrier model 07EB027111 and a wide range of 07EB/06EV/06EW series commercial units. Also supersedes legacy Carrier part numbers HN53AF101, HN53AE101, HN53LE200, HN53AE103, HN53LF200, HN53AF103, and HN53LF205. Verify your unit's data plate coil voltage and pole count before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy — contact us today.