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The Goodman 10135604 Relay is a genuine OEM switching relay for the WGHP4324AAB packaged heat pump. It uses a low-voltage coil signal from the control board to switch a higher-current load such as the blower motor or auxiliary circuit, providing reliable, isolated on/off control.
This genuine Goodman OEM relay matches the coil voltage, contact rating, and terminal layout the WGHP4324AAB control board expects. Generic relays may differ in pin-out or contact amperage, leading to chattering, dropouts, or premature contact failure. OEM ensures correct switching every cycle.
Easy to Moderate. Disconnect power, label and transfer the wires one terminal at a time, and snap the relay into place. A capable DIYer can complete this in minutes; always verify power is off before servicing.