Hey guys, need help with a gas fireplace. I don't know much about it as it came installed in the house when we bought it. I had an HVAC guy turn it on when he was over on other business.
It worked great for a while, turn it on and with the fan on low it heated up the main floor great (would get 26-27 degrees no problem), Pretty much turned into a sauna. Yesterday, I decided to turn it on, had it on and fan on full for over an hour, highest the house got to was 23 degrees.
Any tips / tricks I can try to troubleshoot this?