What does it mean when cool on is flashing on thermostat?

If the “cool on” or the snowflake icon is flashing, the thermostat is in delay mode, which can take up to 5 minutes. This delay is to protect your equipment from short cycling.

What does it mean when your AC says cool on?

The Cool On indicators is one of the system/operation modes regulated by your thermostat. It is a safety measure built into the system. It’s to protect your compressor from being damaged, giving it around 5 minutes to cycle its elements. This can also happen if power loss occurs.

What is the cool setting on a thermostat?

The “heat” and “cool” settings on your thermostat are fairly self-explanatory. If your home is too warm, then you use the “cool” setting. If your home is too cool, then you use the “heat” setting. What you may not be aware of, though, is that you can turn both of these settings off and still run your system.

Should I set my thermostat to auto or cool?

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’.

How do I set my Honeywell thermostat to cool?

You must manually change the temperature if you prefer a warmer or cooler house. Press any button to back light the screen. Press the “Fan” button to set the fan on Auto or On. Press the “System” button to put the thermostat in Heat, Cool or Off mode.

How do I cool my Honeywell thermostat?

Set Thermostat To Lowest Temperature Setting Set your thermostat to the lowest temperature reading while making sure the mode is set to Cool. Also, make sure that the fan setting is set to Auto. Doing this will let you check if your thermostat can reliably control the cooling within your home.

What should my AC be set to?

Start by setting your thermostat higher than normal when you are away, and at 78 degrees when you are home. That is the Department of Energy’s recommended setting when you need cooling, but want to save energy.

What is best setting for AC?

According to the Department of Energy1, 78° Fahrenheit is the sweet spot for air conditioners to balance energy savings and comfort when people are at home and need cooling. Ultimately, the best AC setting for your home is the one that makes you and your family comfortable with utility costs you can afford.

What to do if AC is not cooling?

Basic Maintenance

1. Clean Your Filter. First, turn off the power to your HVAC unit.
2. Clean the HVAC Interior. Next, clean out the condenser, evaporator, filters and coil.
3. Check Your Electrical Wiring. Nearly 85 percent of all HVAC repairs stem from electrical problems.
4. Check Your Ductwork.
5. Check for Refrigerant Leaks.

What does it mean when a Honeywell thermostat blinks cool on?

The blinking “Cool On” message on a Honeywell thermostat display indicates that the system is restarting, batteries need replacing in the control panel, or a fault with the system. If the blinking persists for more than five minutes, contact a technician to perform diagnostics.

What does it mean when your thermostat says Cool on and off?

The cool indicator flashing typically means the thermostat is in delay mode. When the cool turns off, the thermostat will not turn it back on for 5 minutes so that it doesn’t damage the compressor. Furthermore, how do I reset my thermostat? Here are the steps you need to take to reset your AC thermostat. Shut Down Your AC at the Thermostat.

How does a Honeywell thermostat work?

This is the most basic type of thermostat, and it allows its users to set a single temperature for heating or cooling. However, to get a warm or cool house with a non-programmable Honeywell thermostat, you have to set the temperature manually. You can turn on the backlight by pressing any of the buttons.

Does a Honeywell thermostat stop a compressor from restarting?

Fortunately, the Honeywell thermostat is designed to help you avoid having to replace your compressor over a small technical issue. It has a time delay feature that stops the compressor from restarting until both sides of the pressure are equalized. The delay is usually for about 5 minutes.