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The Goodman 10135604 Relay is a genuine OEM electrical switching component for DCC3000314HXXXAB commercial package air conditioning units. The relay uses a low-voltage control signal to energize a higher-current load circuit — typically the compressor contactor, blower, or fan motor path — allowing the control board or thermostat to safely switch heavy loads. Installing the correct OEM relay preserves the unit's switching sequence and electrical ratings.
This authentic Goodman relay is matched to the coil voltage, contact amperage, and terminal arrangement your DCC3000314 unit requires. Generic substitutes can differ in contact rating or pinout, leading to chatter, weld-shut contacts, or premature failure. For a load-switching control, OEM fitment is the safe choice.
Easy to Moderate — No refrigerant handling needed. Disconnect power, label and photograph the wiring, remove the old relay, install the replacement in the same orientation, and restore connections. Suitable for an electrically confident DIYer; otherwise consult a technician.