⚠
warning Honeywell
Error Code 184
Replace humidifier pad — the humidifier pad needs to be replaced.
? What Causes This
Humidifier pad has reached its service life.
✓ How to Fix It
Replace the humidifier pad or contact your heating or cooling professional. Reset the timer by touching Dismiss on the thermostat screen after replacement.
Source: page 28 of the official manual
From the manual
