Frank wrote:Yes, the A/C unit pulls in cool air on the sides and the top, it exhaust hot air from the rear, you need a baffle to stop the rear exhausting air from re-entering the sides and top vents in the unit's outer shell. Your unit is 1 1/2 to 2" off the drain pan and I thought you had that much room on each side. If that is correct you can put a baffle across the chimney at the bottom of your unit, thus leting the cool air from the bottom of the chimney to enter underneath the unit going up the sides into the unit exiting the rear of the unit and due to the baffle is forced upward and out the top of the chimney.
mikeschn wrote:Madjack,
The aluminum is a good idea, but I'm afraid that would cut down the cross sectional area of the exhaust too much...
Mike...
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