Julohan

Recipes 

I can't find the thread for using a light bulb/ heat light and a regular thermostat to heat a fermentation chamber. Can anyone post the link?

rcrabb22

Recipes 

Here is a link. Convert a thermostat

But keep in mind the thermostat will need control a relay if using a common 120V AC heat source since home thermostats are built to switch 12 - 24V DC.

FlyGuy

Recipes 

Here is a cheaper, more efficient way to do it (assuming you aren't fermenting in a really cold area, just a cool one):

http://www.homebrewtalk.com/f39/ideas-keep-fermenter-warm-145080/index2.html#post1654503

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