Monessen 26D0566 Gas Fireplace Thermopile Thermogenerator

When you need this part for your gas fireplace, and dealer doesn’t carry it - perfect.

Good price and solves the issue most of the time.

Pilot was lit, but fireplace wouldn’t fire up. Checked the thermopile and it was dead. Ordered this in New Years Day, got home from work on the 2nd and it was delivered shortly thereafter. Straightforward, easy swap out and fireplace is roaring again. I’m expecting longevity since this is only the second thermopile I’ve replaced on this 20 year old fireplace, as opposed to 4 thermocouples.

Had to replace the old one, this one worked perfectly. Saved me the hassle of testing thermocouples and replacing valves and igniters. Sometimes it the simple things.

Has worked solid for 4 years, but in the last couple of weeks, the fire will go out, tried cleaning it and that worked for a couple of days, but fire is going in and out. I'm assuming this a normal time between failures.

Perfect fit no problem. There came quickly, little package waste definitely helped me in a fix. The quality is not that great. It lasted about 2 seasonsbefore it had a major failure. The previous one lasted 15 years.If you don’t care about longevity, this is itPhoto show how it looked after its second season

easy to install once you get everything torn apart.customer was pleasd heater was working

So easy to replace (10 minutes). My gas fireplace works again. So nice!