Goddman GMS8 3 flash
#1
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Goddman GMS8 3 flash
I have the same three blinking lights on Goodman GMS8. I tried the trick of cleaning the nipple with the 1/16 bit. it worked great for two days and now I am back to again the three blinking lights. I have cleaned it twice using the bit, it works for a couple of days and then it stops working.
Any suggestions, Can i put WD40 in it?
Thanks
Any suggestions, Can i put WD40 in it?
Thanks
Last edited by hvactechfw; 03-31-11 at 12:28 PM. Reason: do not hijack another thread, it can become confusing on which problem you are talking about between different poster's
#2
How is the tubing from the inducer motor to the pressure switch routed. I ask because mine once had a sag - think "P" trap - in it and enough moisture built up to prevent the pressure switch from working. After draining the tubing and tying it to prevent the sag, I have had no further problems.
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Look again the line gos from the pressure switch down hill to the bend and then back up hill, so you have a real big low trap in that line that can hold water.