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The Goodman 0130M00014 240V Relay is a genuine OEM switching relay for the WPH4342AMAA packaged unit. This electromechanical relay energizes on a control signal to switch a 240V load — such as a fan, heater, or auxiliary component — providing reliable, isolated make-and-break contact for the unit's control circuit. A failed relay is a common cause of a component that won't start, chatters, or stays stuck on.
The genuine Goodman relay matches the factory coil voltage, contact rating, and terminal layout, so it drops in without rewiring or adapters. Generic relays may have different pin configurations or lower contact ratings that shorten service life under HVAC inductive loads. For a control component this central, OEM reliability is worth it.
Moderate. Requires basic electrical knowledge and a multimeter. Photograph the wiring, de-energize the unit at the disconnect, transfer leads one at a time to the matching terminals, and confirm coil and contact continuity before restoring power. If you are not comfortable working with 240V, use a licensed HVAC technician.
Restore proper switching with the genuine Goodman 0130M00014 relay.