
B1370738 – FAN SWITCHING RELAY/SEQUENCER (GOODMAN, AFTERMARKET, DIRECT, Q108)
Not sure this is the right one? Bring the old part or a photo of the data plate to the counter and we will match it with you - no account, no appointment, no minimums.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
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.
Specs
- TypeFan Relay
- DetailGOODMAN, AFTERMARKET, DIRECT, Q108
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.
Do I need an account to buy from you?
No. No account, no appointment, no minimums, and no contractor licence required. We have been open to the public in Dallas since 1998.
Do you ship?
No. Everything is sold in person at the counter - 10226 Plano Rd, Suite 104, Dallas TX 75238.
Can you help me work out what I need?
That is what the counter is for. Bring the old part, or a photo of the data plate, and we will work through it with you.
Do you test parts?
We meter capacitors, contactors, motors, ignitors, relays and transformers free at the counter, whether or not you buy from us.
What are your hours?
Monday to Friday 10am to 7pm, Saturday 10am to 3pm.




