B1370738 – FAN SWITCHING RELAY/SEQUENCER (GOODMAN, AFTERMARKET, DIRECT, Q108)

A fan relay controls when the indoor blower motor turns on and off. If the blower in your Goodman or Amana furnace won’t start, has delayed startup issues, or runs nonstop, this relay/sequencer may be the cause. The Q108 is a direct aftermarket replacement for the OEM B1370738.

Specs: 24V coil, SPDT, fan switching relay and sequencer, aftermarket replacement

Replaces: B1370738, Q108, A36-15

Fits: Goodman and Amana furnaces and air handlers using the B1370738 fan relay/sequencer

Need help? See our AC Clicking But Not Starting Guide.

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• A36-15
• B1370738

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.