Gas Fireplace shuts off

Fireplace shuts off on it's own after approx. 20 minutes unless I keep it on a very low flame setting.

Folks: Need your help to figure out a potential safety issue with my Marco gas fireplace. Marco is no longer in business, which may be a clue.... My gas fireplace shuts off after 30 minutes or so, and has always done so. Any idea why? Is there a thermostat I need to calibrate, or should the...

I have a 2001 Dodge Ram Van 2500/w a5.9 liter Engine. My question is every time I start It and let run for about 5 to 7 minutes it shuts down, and won't start right back up so what do you think it is?

I replaced the thermostat,fan limit control switch, and still when a/c is turned on the fan shuts on and off every 30-45 second intervals, sometimes it will run contiuously, sometimes it won't. And when I say the fan limit control switch Its the part that has pointers on it for dgree on start and...

Recently when we had heavy rain it leaked around the baement fireplace. I have noticed that the grout around the bricks are wet (not sure if soaking up from the floor). Thought because some flooding near by that it was a one time thing. Now it rained a coupe of days ago and I am noticing that it is...