What is circulate mode on Honeywell thermostat?

Fan Modes: On: The fan will run continuously. Auto: The fan will run only when the heating or cooling system is on. Circulate: The fan will run at random intervals at least 35% of the time to keep air circulating throughout your home.

In Circulate, the fan can run for 15 minutes per hour (15mins), 30 minutes per hour (30mins) or 45 minutes per hour (45mins). The fan should start to run on the hour and may keep running beyond the set time in order to heat or cool the house to the desired temperature.

Subsequently, question is, what does circulate mean on my Honeywell thermostat? The Auto position will allow the system fan to operate whenever the heating or cooling system is turned on by the thermostat. The Circ (Circulate) position if available will run the fan approximately 35% of the time, minus any time the fan will run with the heating or cooling system.

Subsequently, question is, what does circulate on thermostat mean?

Most new thermostats have a “circulate” option that allows you to set the fan to run a certain amount of time per hour. This evens out hot and cold spots, uses your high-efficiency filtration or UV system more effectively, and keeps energy usage from going through the roof.

What is the difference between circulate and fan on?

When the heat is on, the fan will only turn on as your home heats up. When cooling, the fan will only run while your air conditioner is running. Some thermostats now offer a “Circulate” setting that will turn your fan on for a set period of time to help in circulating the air.

Should I set my fan to circulate?

Of course, every person has a different idea of comfort, but circulation fans are usually a good bet when the outside temperature is below 85 degrees Fahrenheit. On the other hand, in the daytime and on hot evenings during heat waves, using the fan-only setting may actually increase your energy usage.

Should I leave my AC fan on circulate?

Setting Your HVAC Fan to “ON” Pros to Keeping Fan Continuously Running: Less frequent starts and stops of the fan can reduce the stress from startup, and potentially help extend it’s lifespan. Leaving the fan on 24/7 ensures cleaner air, as the air is pulled through the filtration or UV light system.

Is it OK to run HVAC fan continuously?

When you run the fan continuously, it causes the water to evaporate and puts it right back into your home. This means your home will not be effectively dehumidified, which makes it less comfortable. So, putting the fan in the “on” position compounds the error of having an oversized cooling system.

Should I use auto or circulate?

The fan setting on your thermostat controls your HVAC’s system blower. The blower helps circulate hot or cold air throughout your home until the temperature on the thermostat is reached. AUTO means that the fan turns on automatically only when your system is heating or cooling air.

Does fan circulate air?

A ceiling fan helps circulate air in the room, which helps reduce the sensation of cold or hot spots. Run the normal direction, a ceiling fan also creates a direct cooling effect by creating a breeze.

Does HVAC fan pull air from outside?

In short, no. Though in split system air conditioners design, commonly heat pumps, part of your system is located outside your home, it does not take in outside air. Its main operational purpose of cooling the air in your home is not achieved by moving cool air inside, but by moving unwanted heat out.

What is Auto mode in AC?

Auto mode means the fan turns on automatically only when your system is heating or cooling your air. The air conditioner will automatically set the temperature and fan speed depending on the room temperature. In Cool mode, the air conditioner will cool your room.

Does leaving the AC fan on waste electricity?

The wind chill effect works like this: As a fan circulates air around you, it makes it easier for sweat to evaporate from your skin. That’s why leaving a fan on with no one inside the room doesn’t help, but instead just wastes electricity. Do this instead: Turn off fans in unused rooms.

When should I use my HVAC fan?

Here’s when to use your HVAC fan setting: Run the Fan When You’re Not Home. You don’t want to waste energy when you’re out of the house. Filter the Air During Allergy Season. Any time you notice a runny nose, a dry throat or a persistent cough, it could point to your allergies. Share the Love.

Does running furnace fan cool house?

Running the fan continuously does have several benefits. Continuous fan operation will constantly recirculate the air throughout the house which will help even out temperatures from room to room or floor to floor. In multi-story houses or town homes, hot air can rise up the stairs and overheat the upper floors.

Does running your furnace fan continuously save energy?

Furnaces with high-efficiency motors, however, should not increase your electric bill. In fact, running your furnace fan constantly may even save you money since having more even temperatures in your home may result in the heat or air conditioner running less.