Typical explanations you may need to visit the pros at http://airrepairpros.com/
One of the most awful sentiments on this planet is having to telephone a boiler room expert from the dead of the cold weather on account of your heating is not turning on. 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.
An issue with your ignition sensor is a second purpose your furnace might not get the job done. These products are continually in contact with flame and can also get burnt off around the ends. Your furnace may not turn on or may not stay on if that happens. You could take out the sensor and use a brillo pad or little bit of sandpaper to take out the soot. If that doesn’t fix the problem, however, the sensor is probably bad and will need to be replaced by a professional.
You could have a filter that is full of dirt if your furnace turns on but does not seem to be blowing air. You have to change your filter following 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.
A frequent reason for a furnace to not do the job is a problem with the thermostat. If your heater isn’t turning on, check to make sure your thermostat is set to “heat” rather than “cool.” 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.
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 may go out, so if it really does, your heater isn’t going to blow hot air. If necessary, you can easily check the pilot light and relight it. However, if you smell a strong odor of natural gas, you should call in a heater repair technician.
Checking out these well-known complications can help you diagnose your furnace issues in order to avoid having to pay for heating and air conditioning service, but if you do, visit http://airrepairpros.com/mckinney/