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Thomas FlowersAug 5, 2025
Why is my COMFORT-AIRE PS-121A Air Conditioner not cool enough?
- JjennarothAug 5, 2025
There are several reasons why your COMFORT-AIRE air conditioner might not be cooling effectively: * Ensure all windows and doors in the room are completely closed and try to remove any significant heat sources. * Check that the exhaust air duct is properly connected and not blocked, ensuring it functions correctly. * The temperature setting may be too high; try decreasing the set temperature. * The air filter could be blocked by dust. Clean the air filter to improve performance. Also, if possible, place the unit on flat, level ground.
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