10 Things that Could Go Wrong With Your Heating

During colder months people across the United States rely on heating systems to keep their homes comfortable. Unfortunately, because they don’t keep up with regular maintenance and furnace repair in San Jose, CA, their systems can develop any number of problems. These are just 20 of the most common furnace issues:

1. Dead Batteries in the Thermostat

If the batteries in the thermostat are dead, it cannot communicate with the heating system to run the furnace. This should be the first thing you check any time you have a problem with heating.

2. Tripped Circuit Breaker

In some cases the furnace might trip the breaker. It might be a one-time occurrence that can be rectified by switching the breaker back on. Or it could be a repeating problem that needs to be looked at by a professional.

3. Incorrect Temperature Setting

It is important to always check the settings on your thermostat, especially if it is located in a high traffic area of the home. It might get bumped when someone walks by or children might tamper with the temperatures which in turn disrupts how the furnace will run.

4. Safety Switch Left On

The furnace has a couple of safety switches that shut down the power to the system. These make sure it kicks off if there is a problem with the pilot light, risk of overheating, or flames expanding beyond the burner. Your furnace will not work if one of these switches is left on.

5. No Pilot Light

The flame in the pilot light ignites the gas to warm air in the furnace. If a draft blows out the pilot light or there is a system blockage the light may go out and needs to be reignited.

6. Clogged Air Filters

When filters clog there is less airflow through the system. In turn this can limit heating and efficiency or lead to other more serious problems where debris interferes with the inner workings of the furnace.

7. Bad Motor Bearings

Grinding sounds are another alarming noise you might hear from your furnace. The moment you notice them you should call for a technician, because the bearings might be going bad.

8. Faulty Limit Switch

Feel like the blower on the furnace is running all the time? This is probably a bad limit switch. It needs to be repaired or replaced, otherwise the blower motor will burn out.

9. Loose Belts

This is another common problem that can cause strange noises. Loose belts can also lead to poor airflow and overheating.

10. Gas Leak

This is a dangerous problem. Gas leaks are not only a fire hazard, but can also lead to carbon monoxide poisoning. The moment you smell natural gas you should shut off the gas line, turn off the power to your system, and call for repair right away.

Call Pelle Heating & Air Conditioning if you start to have problems with your heating system. Our reliable technicians can get in to diagnose the problem and perform repairs at a fair cost. Contact us at (408) 800-2791 for furnace repair in San Jose, CA. Or visit us at 1045 N 10th St San Jose, CA 95112.