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The Goodman 10135604 is a genuine OEM relay designed for the ASH130301AB heat pump. Relays act as the electrically operated switches that let a low-voltage control signal energize a high-current load — commonly the outdoor fan motor or an auxiliary circuit within the unit. A worn relay shows up as chattering, welded (stuck-closed) contacts, or a component that simply won't start on command. Replacing it with the correct OEM part restores clean, reliable switching.
The genuine 10135604 is rated to the exact coil voltage and contact amperage the circuit demands, with terminal spacing that drops straight into the factory harness. Generic relays can differ in pinout or contact rating, risking nuisance failures. OEM is the plug-and-play answer.
Easy to Intermediate — a straightforward swap once power is off at the disconnect. Label the leads before removal and match them exactly to the new relay.
Every part is backed by our fit guarantee. Reach us at info@nationalhvacparts.com.