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You suddenly realize your gas furnace is nearly three decades old and you find yourself wondering just how long do gas furnaces last? Prescott Air Conditioning, your heating and air conditioning professionals in Prescott, would like to give you some basic information on gas furnaces and some suggestions for getting the most life possible from your gas furnace.

Many factors come into play when considering the lifespan of your gas furnace. If your current furnace is still going strong at 30 years old, you must have a top-quality model! It would be a good time to consider replacing it with something similar yet newer before you find yourself with major repair bills, or worse yet, no heat.

The way you manage your home comfort will affect your furnace’s lifespan. If you keep your home a little bit cooler during the winter, especially when the house is empty, you’ll enjoy a longer lasting system. Use set temperatures for at least eight hours at a time. This will cause less strain on your system than changing the settings frequently throughout the day.

Strategies for extending a furnace’s lifespan include:

• Properly sizing your furnace. A furnace that is properly sized for a home will last longer. One that’s too large or too small will cycle more than necessary, shortening the unit’s lifespan.
• Schedule regular maintenance. Scheduling regular maintenance is the most important step you can take.
• Regular maintenance is the key to extending the life of your system. You can schedule furnace maintenance once a year. It is best to do this during the early fall before you begin using your heating system.

Prescott Air Conditioning hopes this discussion of the lifespan of your gas furnace has been helpful. We want to make sure you are warm and safe this winter and that you save money by having your heating system performing at maximum efficiency. To schedule a preventative maintenance check-up for your heating unit, call the local professionals at Prescott Air Conditioning at 928-308-1254.