What Are the Most Common Furnace Problems and Their Solutions?

Any homeowner who uses a furnace to heat their home knows that, from time to time, problems can arise. While some furnace issues can be minor and quickly resolved, others can be more serious and require the assistance of a professional. In case you need furnace replacement in San Jose, visit the website. To help you troubleshoot your furnace, here are 10 of the most common problems and their solutions:

Pilot Light Issues:

If your pilot light keeps going out, it could be due to a dirty flame sensor. The solution is to clean the flame sensor with a wire brush.

Furnace Won't Turn On:

This could be caused by a faulty thermostat or switch. Try replacing the batteries in your thermostat and see if that does the trick. If not, you may need to replace the switch.

Furnace Turns Off Randomly:

A clogged filter could be causing your furnace to turn off randomly. First, clean or replace your filter and see if that solves the problem.

Burning Smell Coming from Furnace:

A burning smell from your furnace is usually nothing to worry about and is often caused by dirt burning off the heating elements. However, if the smell persists, it could indicate a more severe problem, so it’s best to call a professional for furnace repair in Palo Alto.

Yellow Pilot Light:

A yellow pilot light usually indicates too much carbon monoxide in the air. Immediately open windows and doors for ventilation and call a professional right away.

Furnace Making Loud Noise:

If your furnace starts making loud noises, it could be due to an issue with the blower motor or belt. First, check to see if the belt is loose or broken and replace it if necessary. If that doesn’t solve the problem, you may need to replace the motor. 

Strange Odours Coming From Vents:

If you notice strange odors coming from your vents, this could be due to mold or mildew in the ductwork. To resolve this issue, you’ll need to have your ducts cleaned by a professional.

Increasing Energy Bills:

If you’ve noticed that your energy bills have been increasing, even though you’re not using your furnace any differently, it’s likely due to an inefficient unit that needs to be replaced. 

Thermostat Issues:

If your furnace isn’t responding correctly to changes in temperature on your thermostat, it could be due to a faulty thermostat or wiring issue. Try replacing the batteries first and see if that does the trick; if not, you’ll likely need to replace or repair the wiring (depending on where the problem lies). 

Unit Keeps cycling On and Off:

It could be caused by several issues ranging from dirty filters to oversensitive limit switches. The best way to determine what’s causing this problem is by calling in a professional for furnace repair in San Jose, who can diagnose and fix the issue quickly and efficiently.