You may experience this delay.

Honeywell blinking cool on. The first thing you should check is the batteries. The cool on message also appears on screen when ac gives a 5. Why is my honeywell cool on blinking?

The main reason why “cool on” flashes on the honeywell thermostat is because it is turning on the ac. Check the thermostat's display to confirm that there's a call for cooling, usually indicated by the words cool on or a snowflake icon. You may also check and reconfigure the clock settings to make it set accordingly.

If so, your thermostat may go into setup mode that can result in blinking cool on indicator. The blinking “cool on” should never last longer than 5 minutes since that is the usual time set on the delay timers. Here are the main reasons why your honeywell thermostat is blinking “cool on”:

The honeywell cool on flashing is very safe to use and zip can restore its value at any time. The “cool on” message on a honeywell thermostat is also known as “delay mode”. If the thermostat shows you that it is in setup mode you just have to set your.

If you see a cool on blinking on your thermostat it means that there is fault in the thermostat wiring or the battery is dying. This is also one of the reasons why you find your honeywell thermostat flashing cool on. Apart from that, there are.

This issue should be resolved once you’ve reset your thermostat. Normally when the “cool on” light starts flashing on your honeywell thermostat, it’s nothing to worry about. If it does last longer than that i suggest giving it some more time;.