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Si21-205
Troubleshooting Based on Equipment Condition
Troubleshooting
131
1.10 Remote controller LCD displays "
88
".
Applicable Model
All models of SkyAir series
Error Detection
Method
Error Generating
Condition
Possible Cause
Troubleshooting
The unit is checking to confirm
that remote controller is normal.
Indication appears for short time.
Turn the switch to "Normal", and
reset power supply.
Check the unit based on
indoor unit LED and outdoor
unit LED. (Trouble Shooting)
Trouble
generates just after power
supply ON
YES
YES
NO
NO
Is the
position of (SS 1) on
indoor unit PCB at
"Emergency"?
(S1999)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Summary of Contents for Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...