SOLVED: Carrier Furnace doesn’t heat

Your Carrier furnace refers to the devices you use every day during the winter season. It is important to have it in the working mode and check the functioning in time to resolve the issues before you get a cold. A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer. Of course, furnace lifespan can be a bit subjective – how many times you are willing to make repairs and when does a repair cost make it more practical to replace it can vary. Your personal comfort preferences can affect the life expectancy of your gas furnace. The U.S. Department of energy recommends setting your heating system thermostat at 68° Fahrenheit during the winter for both energy efficiency and adequate comfort. Keep in mind that a thermostat set too high or too low can make the system run more frequently, which can reduce its lifespan. If your Carrier furnace doesn’t turn on, here are several steps you need to follow before contacting a Pro:

1. Check the thermostat to ensure it is getting power. Thermostats that aren’t hardwired into your home use batteries that may need to be replaced.
2. Check that the thermostat is set correctly to “heat.” If you do not have heat, the thermostat could be set on “off” or “cool.” If this is the case, change it to “heat”.
3. Check the temperature setting, sometimes referred to as the “set point.” If your furnace is not running, try adjusting the temperature on the thermostat to be higher than the current room temperature. When the temperature inside your home drops below this setting, your furnace should turn on and run until the temperature inside matches the thermostat’s set point.
4. Check that the fan switch is turned to the “on” or “auto” setting. If it’s on “auto,” switch it to “on.” If the furnace fan does not start running after several minutes, you may have an issue with the thermostat, the furnace controls, or you may not have power to the furnace.
5. Check the circuit breaker or fuse box to ensure the furnace is getting power and hasn’t tripped a circuit breaker.
6. Check the pilot light if you are using an older furnace. If the pilot has gone out, follow your owner’s manual for further instructions.
7. Check to ensure that the gas supply is still on. Locate the gas cutoff valve near your furnace. The handle on the gas valve should parallel to the gas line. However, if you suspect a gas leak or smell gas in your home, do not turn any switches on or off, and do not attempt to relight the pilot light. Get out of your house immediately and call the gas company to come check it.

Don’t hesitate to contact our customer support assistants to get more details and arrange a visit to your place!