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WCohn, Construction Worker
Category: HVAC
Satisfied Customers: 1125
Experience:  Been in contruction 18+years
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I have a trane xv95 furnace blinking red 9 times. blowing

Customer Question

i have a trane xv95 furnace blinking red 9 times. blowing cold air. anything i can do about it?
JA: Did you double-check the thermostat's settings? And what about the filters?
Customer: haven't replaced the filters in a while. thermostat is set to 70 but temp in house is 63 and falling. I suppose replacing filters is an easy thing to try.
JA: Do you plan on doing the work yourself?
Customer: probably not
JA: Anything else we should know to help you best?
Customer: no that's it. cold day here in PA, about an inch of snow on the roof.
Submitted: 9 months ago.
Category: HVAC
Expert:  WCohn replied 9 months ago.

Hello, my name is ***** ***** I look forward to helping you!

Expert:  WCohn replied 9 months ago.

9 Flashes indicate

Check ignitor circuit and line “N” to 24 VAC Common voltage ( < 2 volts)
(possible grounding problem)

Expert:  WCohn replied 9 months ago.

Do you have a multi-meter?

Customer: replied 9 months ago.
No. I do not have a voltmeter
Expert:  WCohn replied 9 months ago.

Well, we need to check the voltage at the low voltage transformer. Or call a service tech and have them do it.

Customer: replied 9 months ago.
Ok thanks. I have a call in for service already.
Expert:  WCohn replied 9 months ago.

Excellent, I'd appreciate a positive rating for the help I have provided. You can use the five stars at the top of this page to let me know how I did. Thank You for using JustAnswer