Fridge Roof Fan?
The Valterra vent fan I installed couple years ago died, so I'm gonna install a 120mm cpu case fan. What cfm do I need and do I need one with thermistor or just standard. I still have the thermal bu...
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Not sure why you would need all that control over the fan. Why not just let it run? Is the fridge ever going to be too cold?
I just installed 3 of these, ganging them together and hanging them @ 2" above the fins. Looking at the space I couldn't see how a single 120mm fan would actually move a column of air thru the vent shaft instead of just circulating the air at the top of the shaft.
11http://amzn.to/1G4sUqT
And they're powered by this.
http://amzn.to/1MnaD9n
Sun comes up, fans turn on. Doesn't make the fridge, Norcold N641, significantly cooler but it's better than nothing.
I just installed 3 of these, ganging them together and hanging them @ 2" above the fins. Looking at the space I couldn't see how a single 120mm fan would actually move a column of air thru the vent shaft instead of just circulating the air at the top of the shaft.
11http://amzn.to/1G4sUqT
And they're powered by this.
http://amzn.to/1MnaD9n
Sun comes up, fans turn on. Doesn't make the fridge, Norcold N641, significantly cooler but it's better than nothing.
