Key Points It is generally better to keep the doors open unless you have an HVAC system designed for zoning.Open doors will ...

What determines the true HVAC system cost when it’s time to replace an old unit? MARIETTA, GA, UNITED STATES, January ...

When your home never quite feels as comfortable as it should, it is easy to assume you are stuck with a full system ...

One of the main components of any refrigeration or air conditioning system is the condenser. As its name implies, one of the main functions of the condenser is to condense the refrigerant sent to it ...

The amount of liquid subcooling a refrigeration or air conditioning contains not only affects system capacity but also the effectiveness and capacity of expansion type metering devices. In today's ...

In a power plant, the primary use of vacuum systems is to remove air and other noncondensable gases from the shell side of the condenser in order to maintain design heat transfer and thus design ...

ALLENTOWN, PA - January 12, 2026 - PRESSADVANTAGE - PJ MAC HVAC Air Duct Cleaning announced the launch of a new ...

The constant off and on can cause a problem - speaking heating wise or your heating element or your gas furnace," said J.D.

A hot summer day can be hard to handle even with the air conditioner on full blast. But if your HVAC system decides to take a vacation in the middle of July, it can be positively brutal. That’s why it ...

How can homeowners keep their air safe when wildfire smoke fills the outdoors? GRASS VALLEY, CA, UNITED STATES, January ...

Learn what happens if you don't change HVAC filters. Degraded performance and system failure may occur if you don't change HVAC filters.