3-2 MASTER CONTROL
03-02
3-2-1 Operation Mode Control
(2) Cool, Dry and Heat Mode
Indoor fan motor
Operates according to the
AIRFLOW MODE setting.
See the fan control page.
Cool
Dry
Drain pump
Turns ON-OFF by the drain pump control function
Electrical
expansion valve
Pulse controlled by the temp-
erature difference calculation
and freeze prevention control
Each operation mode is controlled as below.
(3) Stop mode
Indoor fan motor
: OFF
Electric expansion valve
Drain pump
: Stop pulse
: Turns ON-OFF by the drain pump control function
Operates according to the
AIR FLOW-MODE setting, and
besides cold air prevention
operation
Pulse controlled by the
temperature difference
calculation and freeze
prevention function
Heat
Pulse controlled by the tempe-
rature difference.
Connectable type
Free Cool / Heat
Fix Cool / Heat
Only Cool
Cool Dry Heat Auto
Fan
X
X
*1
*2
RB : I.U = 1 : 1
RB : I.U = 1 : 2 8
RB : I.U = 0 : 1
Each possible operation mode in each connectable type is controlled as below.
: Mode available
: Mode unavailable
X
*1
*2
:
Mode available when the priority given to administrative indoor unit.
:
Mode available between Dry and Cool.
(1) Mode setting
Fan
Operates according to the
AIR FLOW-MODE setting.
Stop pulse
Custom -
Auto
*1
X
Summary of Contents for Airstage UTP-RU01AH
Page 1: ...SERVICE MANUAL 208 230V 60Hz ...
Page 5: ...1 TEST RUN ...
Page 6: ......
Page 34: ...2 OUTDOOR UNIT OPERATION CONTROL ...
Page 59: ...3 INDOOR UNIT OPERATION ...
Page 60: ......
Page 82: ......
Page 83: ...4 TROUBLE SHOOTING ...
Page 84: ......
Page 186: ...04 96 0 24 AOUA120 208 230 AOUA72 90 0 19 RED WHITE BLACK U V W ...
Page 208: ...5 APPENDING DATA UNIT ...
Page 209: ......
Page 215: ...CASSETTE TYPE MODELS AUUB18TLAV AUUB24TLAV AUUB30TLAV AUUB36TLAV 05 06 ...
Page 217: ...MEDIUM STATIC PRESSURE DUCT TYPE MODEL ARUM24TLAV 05 08 MODEL ARUM30TLAV ARUM36TLAV ...
Page 218: ...HIGH STATIC PRESSURE DUCT TYPE MODELS ARUH36TLAV ARUH48TLAV ARUH60TLAV 05 09 ...
Page 219: ...FLOOR CEILING TYPE MODELS ABUA12TLAV ABUA14TLAV ABUA18TLAV ABUA24TLAV 05 10 ...
Page 220: ...CEILING TYPE MODELS ABUA30TLAV ABUA36TLAV INDOOR UNITS INDOOR UNITS 05 11 ...
Page 221: ...WALL MOUNTED TYPE MODELS ASUA7TLAV ASUA9TLAV ASUA12TLAV ASUA14TLAV 05 12 ...
Page 222: ...MODELS ASUB18TLAV ASUB24TLAV 05 13 ...
Page 224: ...MODEL UTP RU01AH MODEL UTP RU01BH 5 2 3 RB Unit 05 15 ...
Page 225: ...MODEL UTP RU01CH 05 16 ...
Page 226: ...MODEL UTP RU04BH 05 17 ...
Page 227: ...MODELS AAUA48TLAV 5 2 4 Outdoor Air Unit 05 18 MODELS AAUA72TLAV ...
Page 228: ...MODELS AAUA96TLAV 05 19 ...
Page 230: ...6 DISASSEMBLY PROCESS ...
Page 245: ......