Honeywell thermostat error Wait
What it means: The thermostat is protecting the compressor: it waits up to 5 minutes before turning the system back on.
Some models show it as Cool On flashing, Heat On flashing.
- Brand
- Honeywell
- Appliance
- Thermostat
- Code
- Wait
- Can you fix it?
- Often, with simple checks
What to do
Wait 5 minutes. The message stops and the system starts by itself.
Do not keep changing the setting during the wait; it can restart the delay.
Tools you need
No tools: just your hands and a few minutes.
Related repair guides on iFixit
- Honeywell T6 Pro Smart Thermostat (device page on iFixit)
- Honeywell RTHL3550D Non-Programmable Thermostat (device page on iFixit)
- Honeywell Pro 3000 Non-Programmable Thermostat Replacement (repair guide on iFixit)
These open on ifixit.com.
Sources
- Honeywell Home: Display shows Wait, or Cool On is flashing Meaning of the code
Not the official manual. Codes can mean different things on different models; check your owner’s manual too. The steps above are written by Sureno from the manufacturer’s advice.
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