Why is my Oslo OSP1-10 Air Conditioner not cooling properly?
- DDavid ChristensenAug 13, 2025
There could be several reasons why your Oslo Air Conditioner isn't cooling well. Direct sunlight, open doors or windows, a crowded room, or other heat sources can affect its performance. Try closing curtains, doors, and windows, removing extra heat sources, or adding more air conditioners. A dirty filter or a blocked air inlet/outlet could also be the cause. In that case, clean or replace the filter, and remove any obstructions.

