HVAC Simplified provides the reader with an understanding of fundamental HVAC concepts and explains simple design tools used to create building systems that are efficient and provide comfortable and ...

Johnson Controls-Hitachi Air Conditioning has launched a new residential heat pump system combining an air source heat pump (ASHP) and a gas furnace. “When temperatures are extremely low, most heat ...

The residential heating and cooling industry is facing unprecedented regulatory changes from both federal and state mandates. Government leaders from 24 states have instituted ambitious residential ...

Replacing or buying a new central air conditioning system can be a huge expense, so you’ll want to get it right. To identify systems that are likely to last, Consumer Reports measures and tracks their ...