How to Install a Forced-Air Bypass Damper | This Old House
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Where'd this loss of efficiency stuff come from. Do you freak out every time you put your car on max a/c and it goes into 80/20 mode? No. My biggest concern with this would be the damper somehow sticking open and a double closed zone error and a failed overheat sensor. Unlikely, but you want home systems as idiot proof as possible or we'll quickly be in a situation where the average residential furnace will start throwing OBD2 codes and flip on a check furnace light to illuminate. "Help, my furnace is in limp mode"
Whistling with a blade of grass
But no before and after with the blower upstairs?
Why not put in a two speed fan? Save electricity and avoid punching holes all over the place.
that's awesome
Great video. Thanks!
No mastic or tape?
Do the scenario where the guy gets an AC call in summer and when he shows up the woman is already half-naked!
Bad idea, gonna overheat the bonnet with that short cycled hot supply air
> I can eye ball it!
Realizes his mistake and shortens the cutting radius half way through the cut