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Krista ColeJul 30, 2025
What to do if DeLonghi Pinguino PACL90 works but doesn't cool the room?
- VvjohnsonJul 30, 2025
If your DeLonghi air conditioning unit is running but not cooling the room, it could be due to: * A constriction in the air exhaust hose. Make sure the exhaust hose is positioned correctly. * A blocked air exhaust hose. Check for any obstructions and clear them. * Tight bends in the air exhaust hose. Straighten the hose to eliminate tight bends. * An open window. Close the window to keep cool air in. * Heat sources in the room, such as a burner or lamp. Remove these heat sources. * A detached exhaust hose. Reconnect the exhaust hose. * Clogged air filters. Clean or replace the filters. * The room being too large for the air conditioner.