4 Reasons Your Furnace Might Not Work This Fall

If you’ve lived in Bromall, Pennsylvania, long, you know it’s a good idea to test your furnace well ahead of cold weather. The first time the temperature drops, everyone in town will switch on the heat. For some people who didn’t think ahead, the heat won’t come on. Heating and air conditioning companies will be swamped with calls, and there are only so many technicians available. Some families will be stuck shivering in the cold while they wait their turn for service. But what happens if you switch your thermostat to heat on the first fall day, and you find out you have a problem? Here are some reasons your furnace might not be working.

Electrical Issues

 Even if you have a gas furnace, it still requires power. If you switch on your thermostat and nothing happens, you might have loose or corroded wires in your unit or in the thermostat. Make sure your thermostat is set to heat, check your electrical box for a blown circuit breaker, and examine wiring leading to your furnace. If you see loose wires, contact an expert immediately.

Pilot Light Is Out

 If the blower goes on but all you get is cold air, check to see if you can see the blue flame of the pilot light. If you don’t see a flame, the furnace may simply need to be relit.

Dirty Filters

 Filters should be changed every 30 to 90 days. Dirty filters make your furnace work harder to push out warm air, which wears it out faster. If your furnace doesn’t seem to be putting out much heat, check the filters. If your furnace frequently switches between hot and cold, that also may indicate a clogged filter.

Mechanical Problems

 If your furnace thumps, bumps, or squeals, it may have mechanical issues. Call an expert right away so a mechanical issue doesn’t lead to system failure.

 Have your heating and air conditioning systems checked twice a year to prevent major issues. With regular maintenance, you’ll never have to wonder if your heater is ready for the cold weather ahead. Contact John McCuen, Inc. for plumbing, heating, and air conditioning in Bromall, PA, and throughout the area.

 

Sources:

https://www.bobvila.com/articles/furnace-troubleshooting-2/ 

 

Ways to make sure you’re ready for the winter

7 Recommended Pre-Winter Heating & Cooling Services

 

Broomall Heating MaintenanceIt is imperative that heating and cooling systems be serviced and thoroughly inspected each year before the cold weather sets in. It is preferable that it be done in early fall, allowing plenty of time for any repairs or replacements that are found to be necessary.

The list of things to include in a heating tune-up will vary according to whether your unit is an indoor or outdoor unit. For an outdoor unit you’ll need to ensure that the following is done:

  • Check for restricted drain openings in the base pan and clear out anything that might be blocking the opening.
  • Clean and inspect the compressor and the tubing connected to it, checking for any damage.
  • Clean the cabinet and coil and do a thorough inspection.
  • Check the level of refrigerant and do necessary adjustments.
  • Check the control box and all electrical parts thoroughly for worn spots or other damage.
  • Cut away any branches or weeds that might be around the unit, leaving plenty of air space.
  • Change air filter

For an indoor unit, these steps will need to be followed:

  • Carefully inspect the drain pan, evaporator coil and condensate drain lines. If there is a need, clean thoroughly.
  • Check the blower assembly which includes blower wheel and motor and housing. Clean each part thoroughly.
  • Check for correct operation of the ventilation system.
  • Check the flue for any loose sections and for corrosion. Replace parts as necessary.
  • Inspect the housing of the combustion blower and clear out any debris that is there.
  • Carefully check ductwork for leaks.
  • Replace or clean air filters.

Broomall Heating Tune UpInspecting and tuning up your heating and cooling system is a job for a professional technician who has been trained in that kind of work. Don’t put it off until the snow flies and suddenly you have no heat.

A heating system that isn’t working properly is not only an inconvenience but can also be a safety concern. A tune-up while the temperature is still mild will ensure that your home will stay warm with no unpleasant surprises when the wind is howling and the snow and ice is accumulating.

Is your HVAC unit ready for the winter? Make sure it is by calling John McCuen Plumbing Heating Air Conditioning, Inc. at (610) 325-9395 and scheduling a service call today!