Si39-504
Special Control .......................................................77
Specifications .........................................................10
Indoor Units .....................................................21
Outdoor Units ..................................................10
Standby ..................................................................82
Startup Control .......................................................77
STD Compressor Motor Overcurrent/Lock ...........189
STD Compressor Overload Protection ...................90
Step Control of Outdoor Unit Fans .........................75
Stopping Operation ................................................83
Symptom-based Troubleshooting ........................154
System is not Set yet ...........................................231
T
Test Operation .....................................................106
Procedure and Outline ...................................106
The Example of A Wrong Pattern ........................296
Thermistor Resistance / Temperature
Characteristics ..............................................299
Thermostat Sensor in Remote Controller ...............98
Troubleshooting (OP: Central Remote
Controller) .....................................................233
Troubleshooting (OP: Schedule Timer) ................238
Troubleshooting (OP: Unified ON/OFF
Controller) .....................................................245
U
U0 .........................................................................214
U1 .........................................................................215
U2 .........................................................................216
U3 .........................................................................218
U4 .........................................................................219
U5 .........................................................................221
U7 .........................................................................222
U8 .........................................................................224
U9 .........................................................................225
UA ........................................................................227
UC ........................................................................228
UE ................................................................229, 238
UF ........................................................................231
UH ........................................................................232
Index
iii