If that's not the case, then try the following steps:

How to set a honeywell thermostat to cool. Here’s how to do that: If you press and hold the menu button, a reset option will appear. Afterward, check from the options below to see which steps apply to your honeywell thermostat model:

Method 1 setting your thermostat. This video goes over w. Set the thermostat to the lowest temperature reading possible.

6 steps to troubleshoot a honeywell thermostat flashing “cool on” message. Put the thermostat in cool mode, then set it to the lowest temperature for some time. You then set your thermostat according to the outdoor current temperature, using the correct number as a setting below:

Set your thermostat to 78 °f (26 °c) in the spring and summer and 68 °f (20 °c) in the fall and winter to stay comfortable and save money. Make sure that your honeywell thermostat is set to “cool” mode, and that the fan setting is on “auto”. Once it’s been left to do.

Verify that the thermostat is switched to cool mode and has a cooling set point below the room temperature reading. Your first step is to determine whether your thermostat is able to control the cooling in your home. Select the reset option and confirm with the ok button.

Set your thermostat to the. Verify the thermostat is wired correctly. How to use honeywell thermostat pro series.