26
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
CORRECTIVE ACTION
Fan is not spinning.
Fan is making a
loud noise.
1. There is no power to the fan.
2. Fan is set to "AUTO".
3. Fan motor is bad.
1. Fan housing or blades
are dirty.
2. Fan rotation is blocked.
3. Defective fan.
1. See "Cleaning Fan", page 22.
2. Verify wiring is not in fan path.
3. Replace fan.
1. Verify fan is plugged in and
set to "MAN" or "AUTO".
2. Allow 5-10 minutes for fan to
engage.
3. Replace fan.
Содержание (C)(GC)IR10NTA/NMA series
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