OEM Goodman EEP Time Delay Relay for ARUF042-00A-1 Air Handler — B1370738

The Goodman B1370738 EEP Time Delay Relay is a genuine OEM control component for the ARUF042-00A-1 air handler. This time delay relay manages the energized/de-energized timing of the blower circuit, providing a built-in delay-on-make and delay-off to improve comfort and efficiency by extracting residual heating or cooling from the coil after the call ends. A failed relay typically shows up as a blower that won't start, runs continuously, or fails to delay properly.

Specifications

• Part Number: B1370738
• Component: EEP electronic time delay relay
• Function: Blower on/off timing control
• Compatible Model: ARUF042-00A-1
• Equipment Type: Air Handler
• Brand: Goodman (OEM)

OEM vs. Generic

This genuine OEM Goodman relay is programmed with the correct delay timing and pin-out for the ARUF042 control board, guaranteeing plug-and-play operation. Universal time delay relays may require rewiring and can have incorrect timing curves that cause short-cycling or comfort complaints. For control electronics, OEM eliminates guesswork.

Installation Difficulty

Moderate. Replacement involves disconnecting power, photographing and transferring wiring, and seating the relay. No refrigerant work is required. Always shut off power at the breaker before handling electrical components.