Hi, I have been having this issue over this past winter and I really want to get this resolved before this coming winter. Our Honeywell Aquastat relay transformer blew and we changed the entire unit and everything seemed fine, then it went out again!
We had warranty on that new unit so we replaced it once more but this time the furnace only turned on if I tucked something in between the clapper which kept the heating going. But I don’t want to keep doing this as it may seem unsafe, I want my thermostat to go back to being able to turn the furnace on without me having to play with the clapper (circulating relay switch). Any suggestions or help?
Guys around my area are charging $ (almost the price of a new aquastat relay) just to come out to diagnose the issue. All help and suggestions will be appreciated.