Have you found a red tag on your furnace recently? The tag means one thing: the unit is not safe to operate and you must resolve the problem as soon as possible — or you risk the health and safety of everyone in the home or building.

You depend on your furnace to keep your warm, so it can be very unsettling to hear strange furnace noises. Unusual furnace noises could indicate that a serious problem is developing, so consider calling an HVAC professional if you have concerns. 

The decision to buy a new furnace is one of the biggest expenditures that most homeowners will face. There are a number of things to consider as you contemplate such a purchase, and it is wise to examine all of the factors because the future safety and comfort of your family depends on it.

Your furnace can burn as efficiently as possible, but if your blower or air handler isn’t working, it’s all wasted fuel. Your air handler is the component of your system that keeps the air flowing through your home.

Replacing a furnace can be an expensive ordeal, so its important to educate yourself on what you need to look for in order to get the best value. Here are three simple furnace replacement tips that will help you pick out an affordable furnace that won’t force you to sacrifice any of the comfort you…

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Homeowners who purchase energy-efficient HVAC equipment can offset their investment with federal tax credits. However, these credits are set to expire on Dec. 31, 2011. To take advantage of this money-saving opportunity, you must upgrade your HVAC equipment before the end of the year.