Your furnace keeps your house warm during the chilly winter months, so it’s frustrating when something is off. One common issue is a furnace that continually turns on and turns off all the time. This problem is known as short cycling. It stresses your heating system and may result in pricey repairs or even early breakdowns.
Short cycling can be the result of for a few reasons. Before you schedule furnace repair, research the possible causes and how to resolve the situation.
The HVAC filter catches airborne dust, hair and other substances that could wreak havoc on furnace. If you don’t get a new filter often enough, it can get clogged and decrease the airflow. When this occurs, a safety mechanism switches off the furnace to avoid getting too warm. Check the filter, and if it’s dirty, get a new one. Going forward, replace the filter every 30 to 90 days to keep your furnace from short cycling.
A dirty filter isn’t the only issue that can restrict airflow and overheat your furnace. Walk around your home and look for shut or obstructed air vents. For adequate system balance and performance, keep all registers open, even in unoccupied rooms.
The furnace blower has blades that distribute air through the ductwork. If they are dirty, the air won’t flow correctly, causing overheating and short cycling. Frequently replacing the filter is the simplest way to avoid a dirty blower wheel. If the blades are already dirty, schedule furnace maintenance to have them cleaned.
Check your thermostat next. This is the brain of your HVAC system and instructs the furnace on what to do. Ensure the thermostat is on heating mode and auto fan with the desired temperature showing on the screen. Try replacing the batteries. Also, check whether the thermostat is in bright sunlight or near a heat source that could affect the temperature reading. If you use a smart thermostat, go to the manufacturer’s site for troubleshooting tips.
The flame sensor is responsible for turning off the gas valve when no burner flame going. The sensor can’t find the flame if it’s coated in soot, so the gas switches off prematurely and the furnace shuts off. Leave the work of repairing a faulty flame sensor to an Expert like Wesley Wood Service Experts.
When it involves heating and cooling equipment, larger isn’t always right. A bigger system heats up your house too fast, causing uncomfortable temperature changes and short cycling. The only way to resolve this situation is to request new furnace installation.
If you try the fixes we mentioned here and nothing has changed, it’s time to contact the pros at Wesley Wood Service Experts. We’ll examine the situation, figure out the cause, and provide the necessary service. Our goal is to bring back indoor comfort, energy efficiency and dependable furnace performance for all season long. And our services are supported by a 100% Satisfaction Guarantee for a year.* For more details about furnace short cycling, or to schedule HVAC repair, reach us at 484-401-7577 now!
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There’s no reason to skip your seasonal maintenance that saves energy and helps ensure your air conditioner and heater will work reliably all season long.
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