How do I change the fan speed on my thermostat?

Press your thermostat ring to open the Quick View menu.

Select Settings .
Select Fan.
Choose System fan speed.
Select the fan speed you’d like to use when your system is heating or cooling your home. Depending on your system you may see Low, Medium, High or Auto, if you have a multi-speed fan.

How do I change the fan settings on my ecobee?

To change your Ecobee Thermostat’s minimum fan runtime, follow these steps: Locate your thermostat’s main menu. Tap System, then Fan….To set your Ecobee to this mode:

Go to the Ecobee’s main menu.
Hit Settings.
Go to Installation Settings.
Select Equipment > Furnace.
Choose “Fan Control Heat Mode.”

How do I change the fan speed on my Tempstar furnace?

Locate the furnace control board on the bottom half of the air handler, centered. Locate the terminal marked, “heat,” on the control board. Slide off the speed tap wire attached to the heat terminal and replace it with the wire color that matches the desired speed.

What fan speed should my furnace be on?

Optimizing Fan Speed Summary For your furnace and AC to work properly, and keep humidity in check, your system first needs to be sized correctly. Second, it needs to be installed correctly, and fan speeds need to be set to deliver CFMs between 350 and 400 CFM/ton of cooling.

How can the temperature rise of a furnace be reduced if it is too high?

When the rise is too high, you are not moving enough air over the heat exchanger. That can (and must) be corrected with a blower adjustment or by resolving the source of low airflow in the system, such as dirty filters, blower wheel, etc.

Is it good to run your HVAC fan?

Keeping your fan on AUTO is the most energy-efficient option. If your fan runs continuously, moisture does not have a chance to drip outside. It blows back into your home and your AC works hard to remove extra moisture from the air. You’ll need to replace your furnace filter more frequently.

What fan speed should I use for heating?

A 90 percent-plus furnace needs 150 cfm per 10,000 Btu of input. Divide the rated Btu input by 10,000. This value is then multiplied by 150 cfm to obtain the required airflow for the furnace in heating operation. Example: Rated Btu Input = 60,000 / 10,000 = 6 x 150 = 900 cfm of required furnace airflow.

How can I change the speed of my Furnace Fan?

If you are having problems, find your fan’s user’s manual and use it as a guide. Once you have located the panel, remove it. This will allow you to access the control board. On most control boards there will be a jumper that is marked to show that it controls the speed.

How can I slow down my Lennox pulse Furnace Fan?

By moving a single connector you could switch your fan from high to medium to low speed. In the summer you could return the connector to its original position. On my Lennox Pulse the cool air setting was high speed, the medium setting was for heat. Never did figure what speed the fan-only setting was set at. Some furnaces have more settings.

How can I Turn my furnace blower on without running the furnace?

Switch the fan setting to “on.” Listen for the sound of the blower turning on. Check that air is being sucked into the cold-air returns and being blown from the warm-air registers. If air isn’t circulating, check the furnace for a dirty filter or similar obstructions blocking air flow.

How do you set the fan speed on an air handler?

Inside the air handler, usually on a control board (a printed circuit board) there will be one or more switches or little jumpers that the service technician can set to control the fan speed or speeds on the particular air handler. It’s usually a switch or jumper change, or occasionally on older air handlers, moving a wire from one pin to another.