Why Is Your Furnace Not Reaching Temperature?

Have you turned up your thermostat in an attempt to combat the chill only to find that your heater is spewing chilly air? This does occur sometimes and may be attributed to a variety of factors. The following are some potential explanations for why you’re receiving a blast of cold air and how to warm up your home quickly. You can also visit nearby furnace replacement Austin, TX or heating service Austin, TX or search for furnace repair Austin on the internet to fix the issue.

1. Your Heater Has Not Been Given Sufficient Time To Warm Up

If you’ve just increased the temperature or switched on your furnace for the first time, it may simply be that your heater needs some time to warm up. Allow 5-10 minutes for your system to operate to observe whether the air heats. Hopefully, your patience will pay off, and your heater will soon begin to circulate warm, comfortable air around your house. If this does not occur within ten minutes, you have a different problem.

2. Is The Thermostat Being Adjusted By Someone Else?

Check with your roommates to ensure they are not changing the thermostat. Individuals’ comfort levels concerning interior temperature may differ. Ascertain that no one lowers the thermostat to cool things down or save money by reducing the temperature.

3. Inspect The Thermostat

If you’ve ruled out items 1 and 2 on the list, the next thing to examine is if you have a thermostat issue.

For instance, if you set your thermostat to “on” rather than “auto,” the furnace will run continuously, even if it is not on the heat cycle. In such a scenario, cold air will circulate throughout the system. This requires adjusting the thermostat.

Following that, if batteries power your thermostat, check to ensure they are not worn out or dead. If you have a programmable thermostat, ensure that it is configured correctly.

4. If You Have a Heat Pump, Inspect It

If your heat pump has frozen over or been buried by drifting snow, this may result in a problem. 

Other possible causes of heat pump failure include low refrigerant, malfunctioning valves, or a defective metering system. Unfortunately, these are problems that will need professional intervention.

5. The Circuit Breaker May Be Triggered

If you have an electric furnace, a tripped breaker may create issues since heat will not flow throughout your house, and the system may even shut down completely. Verify that you have not tripped a breaker.

Even if you have a gas furnace, the gas burner is usually ignited by an electric starter. Thus, the furnace may operate if a breaker is tripped, but you cannot heat the air since the gas burner won’t ignite.

6. Is The Pilot Light Illuminated?

If the gas supply is stopped for any reason, the pilot light on the gas furnace will go out. This, too, may result in your heater blowing chilly air. You may resolve this issue by following the instructions for relighting the pilot light on your furnace. If your pilot light would not stay lit, this is a sign that a professional must resolve an issue.

7. Is Your Flame Sensor Clogged With Dirt?

The flame sensor notifies your gas heating unit to switch on and warm the air cycling through. If your flame sensor is clogged, it may be unable to detect when your burners have been switched on. Additionally, it may keep them from igniting. Again, this results in the system being pushed with cold air.

These are the most frequent problems that occur and result in your heating system being unable to warm the air and getting a chilly blast from your air vents, rather than the heated air you want. If you are experiencing this issue, this list may assist you in determining the source of the problem and resolving it. 

You can also visit nearby furnace replacement Austin, TX or heating repair Austin, TX, or you can search for furnace service Austin on the internet. Remember, if you cannot restart your heater, you can always rely on Alpine Heating and Air Conditioning to resolve the issue and restore warmth to your house by calling our number (512) 759-4247