Quiet, efficient, and affordable window and portable inverter models with the power to cool the largest rooms.

Shopping for a new HVAC system involves more than price. Learn how to choose the right unit and vet contractors.

When the mercury rises and the air stays hot and humid even after the sun goes down, you’ll need to find a way to stay cool. Many older homes don’t have whole-house air conditioning systems, which ...

COMFORT MATTERS: When a furnace is sized for the home’s actual heating load, it offers greater comfort, often with a smaller, less expensive furnace. May 20, 2019 HVAC professionals might be surprised ...

Q: Is there anywhere you can direct me to find out what size air conditioner is appropriate for a 1,350-square-foot apartment? The building is about 5 years old and we live near the water so there is ...

As El Niño gears up to make outside entirely unlivable, these units are a worthwhile investment. In fact, you should probably acquire one ASAP, alongside our curated lists of fans and dehumidifiers, ...

The 9,000-BTU system can be used for heating and cooling in spaces up to 350 square feet, and it comes with a 16-foot line ...