Ideally, the furnace and furnace fan should cycle anywhere from 3 to 8 times per hour.... read more ›
Most systems should run about 2-3 cycles per hour.... see details ›
Running your furnace fan all the time isn't exactly a bad thing. In fact, there's no need to worry about the fan wearing out or breaking down because it's designed to run continuously, and there's an array of benefits connected to this. Here are some of them: Better circulation of heated and cooled air.... continue reading ›
It also extends the life of your furnace air filter and blower, which can keep repair bills down. During the winter, setting your furnace's fan on can result in circulating more unwarmed air, so it is not usually recommended.... see details ›
On average, furnaces should kick on and turn off anywhere from three to eight times per hour. However, if your furnace turns on and off more frequently, don't assume the furnace is short cycling just yet.... view details ›
"auto" is the best setting for your furnace fan in the winter. It will aid in saving energy and money while also working to keep your home at an optimal temperature. However, for summer, "on" is the best setting for your furnace fan.... view details ›
Bad Thermostat: If your thermostat has a problem, it can cause your furnace to run cycles that are either too long or too short. If the thermostat is sensing the incorrect temperature and not sending a cut-off signal soon enough, or if the battery is dying, your thermostat can cause your furnace to run erratically.... view details ›
Furnace Blower Not Working - How to Check It - YouTube... read more ›
Typically, because the oil or gas burner is NOT running (because the thermostat is not calling for heat), the blower fan should not run more than a minute or two before stopping.... see details ›
If your furnace fan won't turn off, you most likely have one of these 3 problems: Your furnace fan limit switch is set to “manual override” The fan limit switch is faulty and needs to be replaced. There's a problem in your thermostat wiring.... continue reading ›
Keeping your fan on AUTO is the most energy-efficient option. The fan only runs when the system is on and not continuously. There is better dehumidification in your home during the summer months. When your fan is set to AUTO, moisture from cold cooling coils can drip and be drained outside.... continue reading ›
Improve Air Quality
In the cooling season running the furnace fan can help lower humidity in your home by running air through your air conditioner's evaporator more consistently which allows the system to pull out even more moisture over time.... see details ›
Below 13° - If your home is this cold, it may increase your blood pressure and risk of cardiovascular disease. 14-15° - If your home is this cold, you may be diminishing your resistance to respiratory diseases.... continue reading ›
If your furnace turns on and off repeatedly for short bursts of time, not allowing the house to reach its proper temperature, it is short-cycling.... continue reading ›
On average, furnaces should kick on and off anywhere from 3-8 times per hour. However, if your furnace does so more frequently, don't assume it's short cycling just yet.... view details ›
The colder it is outside, the harder your furnace must work to keep the inside of your home comfortable. The harder your furnace works, the more likely it is that something will go wrong.... see more ›
The difference between the AUTO and ON settings
The blower fan pulls warm air into the AC to be cooled, then blows the cool air back into your home. When you select the: AUTO setting, it means the fan will only turn on when your system is cooling air.... see details ›
The Energy Saving Trust recommends heating your home to between 18 to 21 degrees Celsius during winter. And The World Health Organisation (WHO) suggests 18 degrees is the ideal temperature for healthy and well-dressed people. Both agree this is also the ideal temperature for sleeping.... see more ›
When increasing the blower speed, loosen the setscrew a little bit. This is the part that holds the pulley to the furnace's driveshaft. Turn the pulley one rotation clockwise on the shaft. If you want even more speed, do two rotations.... see more ›
[5 Tips] How to Prevent Your Furnace from Short-Cycling - YouTube... view details ›
Short-cycling happens when the cooling cycle becomes much shorter than the usual 10 minutes, causing the compressor to turn on and off more often than usual. This excessive stopping and starting adds wear on the compressor while robbing your home of its cooling comfort.... view details ›
If your blower is constantly turning on/off when the furnace isn't heating… ...you most likely have a bad fan limit switch. Your furnace fan limit switch is basically a control system that determines when the furnace blower assembly should turn on and off.... view details ›
Your house could be cold due to an old air filter, a faulty furnace, improper insulation, or leaky ductwork. The simple fixes, like replacing an air filter, are relatively easy to complete. However, if the heater itself needs repairs, it's best to call in a professional to take a look and determine the problem.... see details ›
- Poor or Airflow from Air Vents.
- No Airflow At All From Vents.
- Skyrocketing Energy Bills.
- Strange Noises When You Turn on the Heat.
- Overheating Blower / Weird Smells.
A standard furnace fan motor uses about 400 watts of electricity every hour. Assuming a national average of 12 cents per kilowatt-hour, let's see how much that would cost you in the long run. If you run your furnace fan twenty-four hours a day, it will cost you a little more than $1.15 every day.... see details ›
Indoor Fan Keeps Running - 10 Reasons Why - YouTube... view details ›
You can leave a fan running continuously for eight hours, on average, without worrying about unexpected ceiling damage or fires in your home. That does not mean, however, that you want to push your fan to its limits.... continue reading ›
The most common blower problem that makes your furnace run non-stop is a faulty limit switch. A limit switch is the part of your furnace that tells your system when to turn on and off. If it's broken, your furnace won't know when to shut off and will continue to run.... read more ›
If you want to keep the energy bills low, you should set the thermostat to 'Auto'. However, if you prefer more even distribution of heat inside the house, it's better that you set the thermostat setting to 'On'.... continue reading ›
Since high efficiency furnaces draw air directly from outside, the furnace itself does not require a fresh air intake in order to replace inside air that otherwise would have been drawn from the room the furnace is located in.... continue reading ›
Higher Energy Costs
A standard furnace fan motor uses about 400 watts of electricity every hour. Assuming a national average of 12 cents per kilowatt-hour, let's see how much that would cost you in the long run. If you run your furnace fan twenty-four hours a day, it will cost you a little more than $1.15 every day.... see more ›
Typically, because the oil or gas burner is NOT running (because the thermostat is not calling for heat), the blower fan should not run more than a minute or two before stopping.... continue reading ›
Furnace Blower Not Working - How to Check It - YouTube... view details ›
Once you are done cooking or showering, be sure to run your exhaust fans for at least 5 minutes to prevent the buildup of moisture in your home. It's important to note that although they can be extremely helpful, running these fans for too long can actually bring in more humidity than it gets rid of.... continue reading ›