Technical Manual
Table Of Contents
- DESIGN & TECHNICAL MANUAL
- Part 1. INDOOR UNIT
- 1. Specifications
- 2. Dimensions
- 3. Wiring diagrams
- 4. Capacity table
- 5. Fan performance
- 6. Operation noise (sound pressure)
- 7. Safety devices
- 8. External input and output
- 9. Group connection
- 10. Remote controller
- 11. Function settings
- 12. Accessories
- 13. Optional parts
- Part 2. OUTDOOR UNIT
- 1. Specifications
- 2. Dimensions
- 3. Installation space
- 4. Refrigerant circuit
- 5. Wiring diagrams
- 6. Capacity compensation rate for pipe length and height difference
- 7. Additional charge calculation
- 8. Airflow
- 9. Operation noise (sound pressure)
- 10. Electrical characteristics
- 11. Safety devices
- 12. External input and output
- 13. Function settings
- 14. Accessories
- 15. Optional parts
- Part 1. INDOOR UNIT
8. External input and output
Rotary switchSW302
CN308
SW301
External input and output PCB
Indoor unit PCB
CN314
CN313
CN312
CN311
CN310
CN65
(Ext. in/out PCB)
CN47 (Ext. out)
CN46 (Ext. in)
PCB External input External output Connector Input select
Input
signal
Indoor unit
Operation/Stop
— CN46 Dry contact Edge
Forced stop
—
Operation status
CN47 — —
Error status
Indoor unit fan
operation status
Cooling thermostat
On
Heating thermostat
On
External heater
output
External input
and output (UTY-
XCSXZ2)
Operation/Stop
—
CN313/
CN314
Dry contact/
Apply voltage
Edge/Pulse
Forced stop
Forced thermostat off CN313 Edge
—
Operation status
CN310/
CN311/
CN312
— —
Error status
Indoor unit fan
operation status
External heater
output
Remote controller
output
Cooling high/low
output
Heating thermostat
On
- 14 -
8. External input and output
WALL MOUNTED
ASUH30-36LPAS
WALL MOUNTED
ASUH30-36LPAS