Checking the indoor unit electrical parts
Yes
Is the "timer lamp" (orange) of the indoor unit blinking?
Introduction
Check results and next check items
Yes Yes
Yes
−
Yes
−
No
No
No
No
No
−
Check 1
Check 2
Check 3
Check 4
Move on to "Timer lamp blinking" .
(page 101 and subsequent)
Is the "monitoring lamp" (yellow) of the indoor unit
blinking?
Set the remote control unit to cooling mode, temperature setting 16
℃
(summer), heating mode, temperature setting
32
℃
(winter) and operate the product.
Check 2: Has the product received the remote control signal and has the "operation lamp" gone on? (Yes/No)
If you responded "Yes" to Check 2:
Check 3: Is the compressor of the outdoor unit running? (Yes/No)
If you responded "No" to Check 2:
Check 4: Does the "emergency operation switch" work? (Yes/No)
First check the failure phenomenon and status, and then move on to elaborate diagnosis.
Go on to "Checking the electrical parts
of the outdoor unit". (page 107)
Initiating troubleshooting
No
No
Yes
Turn off the power, wait at least 5 seconds, turn it back on, and observe the way the horizontal vanes move for about
30 seconds.
Check 1: Have the horizontal vanes moved? (Yes/No)
Go on to "The power will not become turned on".
(page 92)
Next check item
Go on to "The compressor will not run". (page 96)
Go on to "The product will not receive the remote
control signal". (page 93)
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Summary of Contents for RAC-10SH3
Page 57: ... 55 MODEL RAC 18SH3 Unit mm 580 5 600 345 299 19 5 ...
Page 60: ... 8 5 WIRING DIAGRAM MODEL RAS 10SH3 3 H S 4 1 S A R 3 H S 8 1 S A R INDOOR UNIT ...
Page 62: ... 0 6 MODEL RAC 18SH3 OUTDOOR UNIT WHT YEL RED INDOOR UNIT ...
Page 64: ... 2 6 3 H S 8 1 S A R 3 H S 4 1 S A R 3 H S 0 1 S A R L E D O M ...
Page 150: ... 8 4 1 MODEL RAC 18SH3 ...
Page 153: ...HHAW NO 0060E RAS 10SH3 RAC 10SH3 RAS 14SH3 RAC 10SH3 RAS 18SH3 RAC 18SH3 ...
