Appliance Repair Service: 3 Parts Of The System To Check When Your Furnace Stops Working
Few things are more frustrating than turning your heat on when it is cold only to discover that the furnace has stopped working. A well-maintained unit will serve you for years without a hitch. However, when components start failing, you will experience inconveniences like lack of heat when you need it most. It is always best to know which parts of the systems you should check when your home no longer has the heat it requires.
Start with the Filter
The filter is an essential component in adding complete functionality. It stops dust particles, smoke, and other debris from getting inside the heating chamber and interfering with combustion. However, as the air filter continues taking out the particles from the air, it ends up with clogs, reducing its efficiency in allowing air into the heat exchanger. In turn, the heat exchanger will react to the reduced airflow, which often means overheating and shutting down. If this is the case, you will have to perform expensive repairs to fix the system. You can avoid this turn of events by simply changing the air filters immediately after you realize that they are not working as they should.
Assess the Condition of the Air Ducts
The state of the air ducts also determines whether you will have warm indoors. You have a network of ducts distributed throughout the home, and they all have handles protruding through several parts of the system. These handles are the joints that control the flow of air. The ducts should remain completely open for air to pass through them. If you have problems with your airflow, check for holes in the system. Cold spots in the home are a sign of a leaking system. The heat from the furnace escapes through these holes, reducing your unit's efficiency in heating the home. An appliance repair service can help you resolve this problem by sealing the holes in the air ducts.
Look at the Thermostat
The thermostat is the brain of the heating appliance. When it is functioning, you will have an excellent time controlling the heat inside your home. When the thermostat fails, you will struggle with starting the furnace or achieving the ideal temperature. You can check the state of the thermostat by setting it a few degrees above normal. If the furnace does not keep up, it is time for repairs.
These are simple steps to take when your furnace has malfunctioned. Call an appliance repair service technician to help assess the problems with your system and resolve them.