You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

An air conditioner’s size—which is an indicator of its cooling capacity—is measured in British thermal units per hour (Btu/hr.) or in “tons.” One ton of cooling equals 12,000 Btu/hr.

Replacing an HVAC unit could cost anywhere from $5,000 to $20,000, according to Ethridge Heating and Air. Sign up for our Newsletters. Alhtough Ethridge's products are American made, some ...

Heating, ventilating and air conditioning (HVAC) systems provide homes and office buildings with clean, temperature-controlled air. Use our guide to research the best heating and cooling system ...

HVAC systems play an important role in creating a comfortable living environment in your home, and if you are looking to purchase or replace your home’s HVAC (which stands for heating ...