Hello,
My Honeywell Magicstat Thermostat is flashing a code.
The code is 6AE LO
What does this mean?
Thanks,
Thermoik

Hi,
My Honeywell Magicstat has a flashing code.
The code is 6AE Lo
What does this mean please?
Thanks,
Thermoik

Flashing “bAt Lo” Low Replace the batteries as soon as possible, within the month.
Steady “bAt Lo” Almost dead Replace the batteries immediately. Your heating/cooling system is not operating.
Blank display Dead Replace the batteries immediately. Your heating/cooling system is not operating.

http://customer.honeywell.com/TechLit/pdf/69-0000s/69-0653.pdf

We have error message 6AE Lo. Changed batteries. Pil.ot light on. Still no change. What next?