Air Return Grille – The furnace humidifiers generally secured between the hot air duct flowing into the housing and the cold Air Return Grille supply air to the furnace. A portion of the hot air is led into the humidifier, where it picks up droplets of water. It is then fed back to the cold […]
The post Working Of Air Return Grille appeared first on The Homy Design.
Published on February 10, 2018 07:30