Reasons Why Your Furnace Won't Turn On
Furnaces are the most relied-upon home appliances, especially during the cold months. A lack of heat can be a major inconvenience and even a health hazard in winter. Many home and property owners have no way of accessing heat other than through a furnace. Before you look into furnace repair and installation, it’s important to understand why your furnace might not be turning on in the first place.
Troubleshooting Issues with Power and Circuitry
The most common cause of a furnace not turning on is due to power issues. If you’re dealing with a furnace not turning on and it’s an electrical model, you should see if the circuit breakers or fuses related to your furnace have blown. Make sure that the power equipped to your furnace is not disconnected and the breakers are still on. It’s also a good idea to check if any of the internal switch or fuses are tripping.
Troubleshooting Issues with Furnace Blower Motor
Another common issue that causes a furnace to fail to turn on is due to problems with the blower motor. Blower motors are responsible for pushing out warm air. If the motor has blown out, the furnace simply won’t turn on. To check the blower motor, start by looking at the main electrical panel in the fuse box and resetting the motor. From there, inspect the relay and capacitor if they need replacing.
Troubleshooting Issues with Gas Pressure
If you’re dealing with a gas furnace, then the most common problem of why the furnace won’t turn on is due to a lack of gas pressure. The first step is to look into the main shut-off valve to your furnace. This valve is necessary to turn off the furnace in the case of an emergency. Make sure that the valve is fully opened, then check the pressure switch. This switch works by forcing power from the main gas valve to the furnace, so a faulty switch will stop the furnace from turning on. Replace the switch to see if that solves the problem.
If you’ve tried to troubleshoot your furnace yourself and still can’t get it to turn on, you should consider professional help. Contact a certified HVAC repair technician to help you find the source of the problems. With proper preventive maintenance and professional installation, your furnace should work correctly for years to come.
If you wish to read more information about Furnace not turning on, click here for help from a local reliable appliance repair service. Advice to call Local Reliable Appliance Repair at (866) 516-1222 for more help.
Furnace Not Turning On
It is important to take preventive action to ensure that the furnace does not experience any issues with turning on. Below are a few recommendations from local appliance and HVAC technicians in San Diego that can help avoid potential issues with the furnace not turning on.
1. Regularly Inspect the Furnace
It is important to inspect the furnace regularly to identify any potential issues before they worsen. Common components such as the blower motor, furnace filter, and ductwork should be inspected routinely to ensure they are clean, undamaged, and functioning properly. The thermostat should also be inspected to ensure that it is set up correctly and that the power is flowing to it.
2. Replace the Furnace Filter
Replacing the furnace filter regularly is an important part of regular maintenance. A clogged filter can cause the blower motor to overheat and potentially stop working. The filter should be replaced every few months.
3. Check the Breaker Box
If the furnace is not turning on, it could be that the breaker box needs to be reset. Check the breaker box to see if the breaker has been tripped and reset if necessary.
4. Clean the Blower Motor
It is important to keep the blower motor clean to ensure it works properly. A dirty blower motor can cause the furnace to overheat or not turn on. The blower motor should be cleaned every few months.
5. Perform an Annual Tune-Up
It is recommended to have an annual furnace tune-up to ensure the system is running properly and that all components are working properly. An HVAC technician can inspect the furnace, clean the blower motor, inspect the thermocouple, and check all the wiring to ensure that the furnace is operating correctly.
By taking the recommended preventive action to avoid furnace not turning on issues, homeowners in San Diego can take steps to ensure their furnace is functioning properly for years to come.
Average Repair Cost for Furnace Not Turning On in San Diego
The average repair cost for a furnace not turning on issue ranges from $650 to $1200, with the minimum repair or installation cost ranging from $250 to $600. More complex repairs or installations may cost upwards of $1500.
To determine what parts are necessary for repair, it is best to call a reliable appliance repair technician, such as Local Reliable Appliance Repair. Commonly replaced parts include, but are not limited to:
- Thermostat: The thermostat may need to be replaced and can cost $50 – $100.
- Ignition Control: If the furnace fails to ignite, the ignition control may need to be replaced and can cost up to $150.
- Ignition Wire: If the ignition control is malfunctioning, the ignition wire may need to be replaced and can cost $75-$100, plus the cost of labor.
- Gas Valve: A faulty gas valve should be replaced and can cost up to $200.
- Heat Exchanger: A worn or damaged heat exchanger should be replaced and can cost $500 – $1000.
It is important to note that the cost of labor, as well as the cost of materials, may vary depending on where the repair is being done. It is best to contact a reliable appliance repair technician for a quote that includes labor, parts, and any additional costs for materials.
Signs It's Time to Contact a Professional To Fix Your Furnace Not Turning On
Has your furnace stopped working? Is your furnace not turning on? Don't panic, help is available. It is time to contact a reliable and trustworthy family-owned HVAC and appliance repair company.
Same-day service is possible and affordable with Reliable Appliance Repair. Reliable is a licensed and insured local company providing quality and excellence in HVAC and appliance repair and installations.
Technicians with a minimum of 5 years of experience in the field are available to troubleshoot and repair your furnace, giving you peace of mind. Don't delay, call Reliable today at tel:(866) 516-1222 for assistance.
Reliable offers everything you need for your home repair needs including fast service, honest advice, and professional workmanship. As a first-time customer, you can even enjoy $25 off labor.
For your peace of mind and a trustworthy local HVAC and appliance repair company that can help you with your furnace not turning on, Reliable Appliance Repair is the best choice. Let their team of experienced and friendly technicians help get your home back to its comfortable state. Contact Reliable Appliance Repair today at tel:(866) 516-1222 to schedule same-day service and get a free quote.
FAQ: Reasons Why Your Furnace Won't Turn On
Q1: Is my thermostat working properly?
Yes, check your thermostat. It could be an issue with the power, settings, or batteries. Make sure the fan and heat are on. If not, replace or adjust the batteries.
Q2: Is my furnace getting enough power?
Check to ensure the power cord is securely plugged into the wall socket. If that doesn't help, then check the electrical panel and make sure a fuse hasn't blown or tripped a breaker.
Q3: Is the pilot light on?
If your furnace uses a pilot light, examine it carefully. If the light is out, you may likely have to relight it; however, be sure to follow the manufacturer's instructions.
Q4: Is the condensate drain line clogged?
Your condensate drain line is crucial in removing moisture produced by your heart. System shut down can be caused by a clogged drain line. You can unclog the drain line on your own or call a Local Reliable Appliance Repair professional.
Q5: Is the filter dirty?
Replace the filter if it looks dirty. A dirty filter can reduce airflow, causing your furnace to shut down.
Q6: Is the flame sensor dirty?
If your pilot light remains lit, the flame sensor will still check for a proper burn. A dirty flame sensor can cause the furnace to think the flame is out. Clean the flame sensor with a small wire brush.
If these steps don’t work, then your furnace may need a professional repair. If so, call Local Reliable Appliance Repair at tel:(866) 516-1222.