Furnaces are essential for keeping your home warm, but they can run into issues over time. One of the most common furnace problems is a dirty or clogged air filter. When the filter gets too dirty, airflow is restricted, causing the furnace to work harder and heat your home less efficiently.
Why a Dirty Filter Is a Big Problem
A clogged filter makes your furnace struggle to push warm air through the system. This can lead to higher energy bills, overheating, and even system failure. If left unchecked, it can cause the heat exchanger to crack, leading to expensive repairs.
Other Common Furnace Issues
While a dirty air filter is the top issue, other problems can also affect your furnace:
Ignition or pilot light failure – If your furnace isn’t turning on, the ignition system might be faulty.
Blower motor issues – A malfunctioning motor can stop warm air from circulating properly.
Thermostat problems – If your furnace isn’t heating as expected, your thermostat might need adjustment or replacement.
Furnace Repair
