Q. Why is my AC blowing cold air but not cooling the house? If the air conditioner is blowing cold air but not cooling the ...

Clear off any ... If air flow seems to be okay but the unit isn’t blowing air, or it’s blowing warm air, the next item to check is the temperature control. “If your AC is not blowing cold ...

For the next step, [Lou] intends to connect the air channels on the AC unit to the house’s furnace ducts, to complete the whole-house AC installation. Compared to a regular whole-house AC unit ...