Why is one room of my house hot when the others are cool?When every room in the house is comfortable except a single bedroom, that’s usually more of a problem with the air conditioning system than with the location of the room.
There’s no need to swelter overnight when the rest of the house is cool.
Tip: Don't sweat: Get an energy audit. You could discover a problem with:
- solar heat gain penetration
- improper air flow
- pressure imbalances caused by the inability of the a/c to recruicult air into the air handler
- insulation failure