Question about LG Heating & Cooling
Unit is continusly flashing error code C2
Posted by Anonymous on
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Posted on Jan 02, 2017
My refer was displaying error code C2...I troubleshot it and found that C2= "no 120 VAC" coming off the board for heaters. Heaters were good (checked out with Ohm meter) so it had to be on the board. Turned out to be easy...about only parts on the board that could cause this problem was a S.P.S.T. relay...purchased from Digi-key for $1.70...beats the price of a new board nearly $500. Been working fine now for about 2 weeks.
Posted on Oct 12, 2008
I just had the same problem and I fixed it in about an hour or 2.
First shut off the gas,water and power(unplug it)
Take off the cover
There are about 20 screws above the electrical circuit board.
You have to remove all of those screws to remove plate that is covering the burner assembly.
The burner assembly has these 3 pins that look like number 7's
these are covered with build up and gas can't flow right.
That's why you get the c211 error not enough gas.
Take a wire brush and gently remove any build up,
I also cleaned the thermocoupler which is next to the burners.
It looks like a metal pin with a couple of wires coming out of it this was also very dirty.
I took a can of air and basically freshened it up
It works perfect now.
Email me with any Q's at Mario@myredr.com
All that you need is a long phillips screw drive and a drill because its about 25 screws
The burner assembly has 2 screws all the in back underneath the assembly once you remove those 2 the assembly comes out . You don't have to disconnect any wires.
Posted on Oct 29, 2009
For soft reset type *#7780# For hard reset type *#7370# and if it ask passcode enter the passcode as 1234 as default.Please backup all your data if you performing hard reset because hard reset deletes all data on your phone like contacts,messages,music,videos and photos
Posted on May 20, 2010
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