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Among the many most severe feelings in the world is having to call up a residential heater system consultant from the dead of the winter months since your heat is not starting up. And there are some things you should check before you call a heater repair technician, because there are a number of reasons why your heater may not work.
You could have a filter that is full of dirt if your furnace turns on but does not seem to be blowing air. You should change your filter just after each and every season. If you check your filter and find that it is dirty, change it right away.
If your thermostat appears to be working OK but your furnace is not turning on at all, the circuit breaker could be tripped. If necessary, this is an easy fix, as all you have to do is check the circuit for your furnace in your circuit box and reset it.
There is a pilot light that ignites your gas burner to provide the heat for the unit if you have a gas furnace. This light could go out, and of course if it actually does, your central heat won’t blow heated air. If necessary, you can easily check the pilot light and relight it. You should call in a heater repair technician if you smell a strong odor of natural gas.
A problem with your ignition sensor is one other rationale your furnace might not exactly work. These units are consistently in contact with flame and could get burned up around the ends. Your furnace may not turn on or may not stay on if that happens. It is possible to remove the sensor and use a wire brush or section of sandpaper to eradicate the soot. However, the sensor is probably bad and will need to be replaced by a professional if that doesn’t fix the problem.
One common cause for a furnace not to do the job is an issue with the thermostat. Check to make sure your thermostat is set to “heat” rather than “cool” if your heater isn’t turning on. Check to make sure that there isn’t a time and date setting programmed in that is preventing the heater from coming on if you have a programmable thermostat. If the problem is with your thermostat, it is an easy and relatively cheap fix, and that is good news.
Checking these frequent challenges can help you troubleshoot your furnace difficulties to avoid having to pay for http://www.airrepairpros.com/mckinney/