HVAC-Talk: Heating, Air & Refrigeration Discussion banner
1 - 1 of 13 Posts
I have another quick question for you guys. I went on a maintenance last week and today i went back on a no heat call and the gas valve opened the first cycle then wouldn't open again. How could I have diagnosed this issue last week while it was still working.
For the most pat you can't. The valve can stick and then work fine the next 100 times. And then stick again.
 
1 - 1 of 13 Posts
You have insufficient privileges to reply here.