Room air conditioner
Definition to come.
Where it comes up
- Ductless mini-splits
Ductless cooling and heating for homes and rooms without ducts
- Window and wall air conditioners
Window, through-the-wall and PTAC units: sizing, power and care
- Your home's system as a whole
How heating, cooling, air and controls fit together in one home
- How cooling and heat pumps move heat
The refrigeration cycle, and why your outdoor unit blows warm air
- Before the cooling season
The AC check-up, coils and drains, the outdoor unit, mini-splits and room units
- What you notice and what it can mean
No heat, short cycling, noises, smells, water, ice and high bills, and what they can mean
- What affects the cost
Size, efficiency, ducts, permits and refrigerant: what moves the cost of HVAC work