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If you have a furnace that is 10 years old or older, it’s probably within the 60 to 70% efficiency range, which means you waste up to 40 cents out of every dollar on fuel!

Keeping your heating and cooling systems in good working order means your utility bills will be lower, your home will be more comfortable, and you’ll need to call for repairs less often. Schedule a maintenance service call before the heating season starts. If there are any Maintenance Scheduling problems with your system, it’s better to find out before it’s freezing outside! Do the same for your cooling system before sweltering season begins.



Replace your heating and cooling air filters every month that they’re in use. Operating your system with old, dirty filters means energy is wasted and your system may even be damaged. While you’re at it, check and clean the filters in your home’s air cleaners and humidifiers.

System Checks

If you have a forced air heating system check your furnace’s blower compartment and blower coils. Vacuum them if you see dirt and dust there. You should also check fan belt tension, and lubricate fan and motor bearings.

To make sure you’re getting the most out of your heating system, keep the heating registers and vents throughout the house free of dust, dirt, and pet hair by vacuuming them at least once a year. Listen for odd sounds when your heating or cooling system kicks in. If you hear anything unusual, get in touch with your service professional so you can head off problems before they become serious.

In winter months, set your ceiling fan at its slowest speed and reverse it in order to gently push warm air down from the ceiling without generating a breeze.

Safety Tips

During storms, make sure you turn your air conditioner off. A lightening power surge or if the power is going off and on can ruin your air conditioning systems. When turning your air conditioner off, try to wait 3 to 5 minutes to allow the refrigerant pressure to equalize before turning your air conditioner back on.  It gets very hard on your compressor, when it tries to start under high pressure, if you do not wait for your system pressures to equalize.

If you have a fossil fuel (Natural Gas, Liquid Propane, Oil, Coal, Wood burning) furnace purchase a good Carbon Monoxide detector.

Contact Topline HVAC today 866-TOPLINE or 866-867-5463 for more help with your HVAC System in the Chicago, IL area.

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