Opening the Windows vs. Keeping Your Air Conditioning On
Mythbusters has proven that rolling down your windows instead of turning on the air conditioner while driving is better for…
What Is AFUE & What Does It Say About Furnaces?
Annual fuel utilization efficiency (AFUE) is the metric used to determine the energy efficiency of furnaces. AFUE is the ratio…
Troubleshooting a Furnace That Doesn’t Emit Heat
Your furnace does only one thing—produce heat to make your home comfortable. There’s something wrong with it, however, if it…
Tips on Improving Your Heating System’s Efficiency
An efficient heating system has a longer expected lifespan, can be counted on to provide heating when you need it…
Heating Systems: What Should Be on a Maintenance Checklist?
The importance of regular HVAC maintenance can't be overemphasized. Whether you have a furnace, boiler or heat pump, giving your…
Space Heating: Understanding Furnace and Boiler Efficiency
Most heating units are rated, but the performance of combustion-type appliances is generally measured by the annual fuel utilization efficiency…