Fujitsu ASU18RLB Service Instructions Manual page 66
Split type room air conditioner wall mounted type inverter
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Also See for ASU18RLB:
- Technical manual (58 pages) ,
- Service manual (18 pages) ,
- Engineering bulletin (2 pages)
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Temperature Correction
When changing Function 95, perform this setting before other Room temp.
control settings (Function 30, 31, 92, 93).
If Function 95 is not set first, Room temperature control settings (Function 30, 31, 92, 93)
will be reset and you must redo them again.
1-8. Setting the
Heat Insulation condition (building insulation)
Heat insulation conditions differ according to the installed environment.
Standard insulation "00" allows system to rapidly respond to the cooling or heating load changes.
H
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0 "
system to rapidly respond to cooling or heating load changes. When High insulation "01" is selected;
• Overheating (overcooling) is prevented at the start-up.
• All room temp. control settings (Function 30, 31, 92, 93) will reset to No correction [0.0°F (0.0°C)].
Function Number
95
1-9. Setting the Room temperature control for indoor unit sensor
Depending on the installed environment, correction of the room temperature sensor may be required.
Select the appropriate control setting according to the installed environment.
The temperature correction values show the difference from the Standard setting "00"
(manufacturer's recommended value).
•
When Function 95-01(High insulation) is set, the Standard setting "00" will be
the same as No correction "01" [0.0°F(0.0°C)].
Function Number
30
31
(For
(For
cooling)
heating)
" 1
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Setting Value
00
01
Setting Value
00
No correction 0.0°F (0.0°C)
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
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n
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f o
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(
Factory setting
Setting Description
Standard insulation
High insulation
(
Factory setting
Setting Description
Standard setting
-1°F (-0.5°C)
-2°F (-1.0°C)
-3°F (-1.5°C)
-4°F (-2.0°C)
-5°F (-2.5°C)
-6°F (-3.0°C)
-7°F (-3.5°C)
-8°F (-4.0°C)
+1°F (+0.5°C)
+2°F (+1.0°C)
+3°F (+1.5°C)
+4°F (+2.0°C)
+5°F (+2.5°C)
+6°F (+3.0°C)
+7°F (+3.5°C)
+8°F (+4.0°C)
03-03
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)
)
More
Cooling
Less
Heating
Less
Cooling
More
Heating
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t o
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q
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Troubleshooting
