4 Common Reasons Why Gas Heaters Stop Working
Have you just realized that your gas heater is not warming your house as it used to be or is not turning on? If yes then it can be a result of many issues. A heater plays a crucial role in keeping your house warm especially during the chilly winter season. There is nothing more frustrating than waking up in the middle of the night freezing just because your heater has stopped working. Whether you have a high-efficiency gas heater or a conventional gas heater, the fact still remains that it can break down any time especially if it is not regularly inspected and repaired. Most gas heaters have a lifespan of around 15-20 years. Therefore, if your heating system is younger than this, then you can get it up and running if it is checked and fixed by a reputable gas heater repair expert. In this article, we are going to give you reasons why your heater has stopped working.
1. The thermostat is OFF
One of the reasons why your gas heater has stopped working is because the thermostat is off or is not well set. Check the thermostat to see if it is OFF. If that is the case then turn it ON and set it on heat mode (at least 5 degrees above room temperature). If the thermostat runs on batteries, then you may need to change the batteries.
2. The circuit breaker or power supply has stopped working
The power supply is responsible for supplying power to the furnace. The reason why your furnace is not working is probably that the power supply has blown up. Another reason can be the tripped or blown circuit breaker. Check the breaker panel to see if the circuit breaker has tripped or blown. If that is the case then you should call reputable gas heater service to fix the problem. Circuit breakers and power supply issues and quite complex and should only be handled by a heater repair expert.
3. The safety switch is ON
Most modern gas heating systems have a safety switch that prevents the burner and the fan from turning ON when the access panel is removed. If your gas heater has stopped working, then it is probably because the safety switch is ON. The switch can only turn OFF if the furnace door is put in place. In some cases, the safety switch can also malfunction. If that is the case, then you should call a gas heating repair service to fix the problem.
4. Lack of fuel
Another reason why your gas heating has stopped working is that there is no sufficient fuel to keep it running. Gas heaters need gas in order to operate. If you are low on gas or if the gas is not able to effectively power the heater, then the heating system will not work. Check to see if there is a problem with the gas supply pipe. If it is clogged or leaking, then you should call an expert gas heater service to fix the problem.
Other common problems that may affect the efficiency of your gas heater include leaky ductwork, dirty air filters, pilot light issues, fun problems, and short cycling.