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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have an error code C3 on my YMGI unit 5 head with only 3

Customer Question

i have an error code C3 on my YMGI unit 5 head with only 3 installed. indicstes low pressure. i pulled power for a couple of minute to recycle trying to get the out door unit running so i coul dcheck pressure. no joy.
JA: How old is the appliance? Have you gotten error messages before?
Customer: about 18 months old and no i have not. i have other units that have recoeved this message usullay cycling the powere will get them to start.
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: i have the 410a and a set of gages all seems to be right just wont start. i went through and made sure they were all in the same mode, fan. cycled the power and then thurned one head on to cool and still have the error.
Submitted: 9 months ago.
Category: HVAC
Expert:  BillyHvac replied 9 months ago.

My name is***** see your question stumped the panel here.

I just logged on and saw you had not received an answer yet.

I am willing to help you if you still need assistance. Just let me know how the project is going and I can help you or close this question for you.

Once again I apologize for the delay.


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