Forum Discussion
pianotuna
Sep 19, 2020Nomad III
rk911 wrote:pianotuna wrote:
Hi Lwiddis,
I replaced the furnace return air grill with this...It pressurizes the duct work and keeps the plumbing from freezing up. It is controlled by a mechanical thermostat which is tucked against the outside wall inside the kitchen cabinets.
got a link to share, pls?
https://www.walmart.com/ip/Holmes-HAWF2021-WMUM-Dual-Blade-Twin-Window-Fan/17133777
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