Gas Furnace Maintenance Frequency

Take caution if you are performing any kind of gas furnace maintenance turn off the gas line.

Gas furnace maintenance frequency.

There are many other. If you have a central air conditioner the cooling coil will get blocked by unfiltered dust and debris over time and will result in a costly cleaning repair or replacement of part or all of your heating and air conditioning system. Failure to change your furnace filter on a regular basis will lower the quality of the air in your home and shorten the life of your furnace. The valve to turn off your gas line should be located near the gas meter.

How to repair gas furnaces and gas heaters. A gas furnace made in the early 1970s typically has an afue of about 65 percent. In consumer reports latest central heating survey our members told us about their experiences with 48 318 gas furnaces. Left unserviced a furnace can stop working suddenly leaving your family in the cold.

Of course having your furnace serviced annually has more benefits than just avoiding a no heat situation in the chilly winter months. Look look at the flames in the burner. It can also be a health hazard. If the furnace isn t the only thing in your house on the fritz you can learn how to fix other machines in this article.

Some hvac experts say up to 75 percent of no heat calls in the winter are related to a lack of maintenance. You should see a steady blue flame. The lowest efficiency allowed by law for new gas furnaces is 78 percent and some new models achieve 97 percent. What do hvac technicians actually do to the furnace to tune it up.

Keep your gas furnace running trouble free. Technicians say a furnace inspection can reveal carbon monoxide leaks which are hard to detect because the gas is colorless and odorless. According to chris jirak a heating guy who has worked for several firms over a period of 25 years the service. Here are the most and least reliable gas furnace brands.