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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Hey Tom, I read thru the page here and have done some troubleshooting. My unit won't

Customer Question

Hey Tom,
I read thru the page here and have done some troubleshooting. My unit won't run in fan On mode or auto. I got to the relay of my unit, and when I pressit closed, it runs, but won't stay running. Do I need to clean the fins or what?
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.
Hello. My name is ***** ***** I'll do my best to help. Let's get started and see what we can do.Can you provide model on unit you are having problems with and tell me what relay you are referring to? Are you referring to outdoor unit and holding down the plunger on contactors? And letme know if you have a volt meter so we can troubleshoot.
http://i.imgur.com/IDWvQJW.png

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