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AC not working, low voltage in the line

PostPosted: Thu Aug 23, 2012 12:26 pm
by evgenik25
My AC stopped working last night, I tried to troubleshoot the control board in the gas furnace, but discovered that the electrical line that connects to the furnace has 2.2 volts. Voltage is 120 at the fuse and I'm not sure why there is a drop in voltage. Does anyone know what can cause this?

Thanks!!

- A/C not working, low voltage in the line

PostPosted: Sun Aug 26, 2012 2:18 pm
by Freon
Start at the furnace and work backwards to the circuit breaker box (fuse box). Somewhere you have a loose push connection into a receptacle box or a bad wire nut connection. If there's an on/off switch before the furnace, check that first.

- A/C not working, low voltage in the line

PostPosted: Sat Sep 15, 2012 7:09 am
by billpaterson
Please manage a single line for A/C. Do servicing of A/C. Try to inverter A/C . Inverter A/C works on DC; it converts AC to DC and consumes less power.