OPERATION
AND SERVICE
Humidier 33-00067EF—01
21
Problem What To Look For What To Do
Low humidity Furnace blower not
operating
1. Reset circuit breaker or check for blown fuse.
2. Check that the furnace power is on.
3. Check all external wiring connections.
4. Check the humidity control setting.
Rapid air changes or
drafts
1. Keep doors and windows closed.
2. Close replace damper when not in use.
3. Keep exhaust fan running time to a minimum.
4. Seal around doors and windows.
High humidity Condensation on walls 1. Turn off humidity control and water until condensation is completely
evaporated.
Heavy condensation on
windows
1. Turn humidity control down low enough to eliminate condensation
caused by moisture. If moisture persists, more ventilation is needed.
Replace Pad
light is on
(HE150/HE250/
HE300)
This is the yearly
maintenance reminder to
replace the pad inside the
humidier
1. Refer to the parts list and replace the pad for your humidier model.
2. Once pad is replaced, press the RESET button under the wire cover.
Troubleshooting