Learn about different types of HVAC systems for commercial buildings, including split systems, VRF technology, packaged units ...

An advanced solution for air conditioning in industrial, commercial, and residential buildings – with energy savings, quiet ...

For larger spaces – over 2000 sq. ft. – consider brands renowned for their robust commercial systems. These brands are well-suited for expansive areas such as shopping centers, large offices ...

Replacing or buying a new central air conditioning system can be a huge expense, so you’ll want to get it right. To peg down systems that are likely to last, we measure and track the reliability ...

Here are the most common problems that crop up with window and central air conditioners—many you can fix yourself—plus CR's top-rated window ACs.