I want to run a water line to my fridge. Can I run pex inside fresh air return?
Running PEX inside fresh air return doesn't harm pipe. One thing that it will restrict the air flow, but because the pipe is tihy, it is Ok. You can not run drain ABS pipes because, in case of fire, harmful fumes from ABS will be spreading everywhere.
Thanks,
Mister Plumber
To be honest I don't see why not but regulation may differ between provinces/states.
Yes this would work, thought the air returning would be warmish and thus, warm the water slightly. It would be best to insulate it when installing to reduce a condensation issue.
Mike
Impact Plg.
Generally plastic is unsafe in the event of a fire- toxic fumes when using plastic. not sure what the code is exactly in Airdrie but I suggest you give the building permit guys s call, just tell them your thinking about a waterline to the fridge- they be very happy to answer all your questions- right from the book! Codes do vary In municipalities. So it's worth a quick call!
Yes, it's fine to run it in a return air. Just make sure your return air is put back together and sealed up.
Hi Jeff,
as per the other comments. Yes, you can run a line through the cold air return. Insulating that portion of the line would be recommended as well ensuring that the cold air is resealed properly.
Search the TrustedPros directory and discover the best contractors in your area.
Find your home service pro