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.
Gas furnace maintenance frequency.
What do hvac technicians actually do to the furnace to tune it up.
Gas furnaces have become popular because they burn fuel cheaply and with few problems.
Technicians say a furnace inspection can reveal carbon monoxide leaks which are hard to detect because the gas is colorless and odorless.
Some hvac experts say up to 75 percent of no heat calls in the winter are related to a lack of maintenance.
The valve to turn off your gas line should be located near the gas meter.
Keep your gas furnace running trouble free.
You should see a steady blue flame.
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.
Of course having your furnace serviced annually has more benefits than just avoiding a no heat situation in the chilly winter months.
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.
Here are the most and least reliable gas furnace brands.
A gas furnace made in the early 1970s typically has an afue of about 65 percent.
It can also be a health hazard.
Look look at the flames in the burner.
There are many other.
The benefits of annual gas furnace servicing and maintenance so experts recommend having your gas furnace serviced and maintenanced at least once a year if not every spring and fall.
The lowest efficiency allowed by law for new gas furnaces is 78 percent and some new models achieve 97 percent.
According to chris jirak a heating guy who has worked for several firms over a period of 25 years the service.
Take caution if you are performing any kind of gas furnace maintenance turn off the gas line.
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