How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask airheatman Your Own Question
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 8369
Experience:  Furnace, A/C and heat pump specialist.
Type Your HVAC Question Here...
airheatman is online now
A new question is answered every 9 seconds

I have a TWE030C140B0 Traine by American Standard SN 2272PWS1V.

Customer Question

I have a TWE030C140B0 Traine by American Standard SN 2272PWS1V. The fan will not stop in either the cool or heat mode unless I tap on a relay (with a small circuit board assembly next to the relay)inside the Air Handler. The local rep said change the thermostat and it did not solve the problem, However, after a further inspection, I noticed that one side of the fan relay was arching and has burnt marks on it. I do not have a part number for this circuit rlay. There is no schematic on the door. I believe that fan relay is binding up from excessive current draw. I need a part number and a price. Also I need to purchase the part (it may include the CCA)today. Thanks.
Submitted: 2 years ago.
Category: HVAC
Expert:  airheatman replied 2 years ago.
Hello. My name is ***** ***** I'll do my best to help. Let's get started and see what we can do.Tell me if this looks like the part you need: