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The Goodman B1370738 EEP Time Delay Relay is a genuine OEM control component for the ARUF032-00A-1 air handler. This relay manages timed blower operation, delaying fan start-up and run-on to improve comfort and efficiency by clearing residual conditioned air from the coil. A failing time delay relay can cause short cycling, no-blower conditions, or fans that won't shut off.
The genuine Goodman relay is matched to the air handler's exact timing curve and terminal layout. Generic relays may use different delay intervals or pinouts, causing improper blower behavior. OEM ensures correct timing and a direct fit.
Easy to Intermediate — A no-braze electrical swap: disconnect power, note wiring, and replace. Always shut off power at the breaker before servicing. Suitable for an experienced DIYer or any HVAC technician.