Specifications
Table Of Contents
- Cover
- Table of Contents
- Part 1 General Information
- Part 2 Specifications
- Part 3 Refrigerant Circuit
- Part 4 Function
- Part 5 Test Operation
- Part 6 Troubleshooting
- Part 7 Appendix
- 1. Piping Diagrams
- 2. Wiring Diagrams for Reference
- 3. List of Electrical and Functional Parts
- 4. Option List
- 5. Piping Installation Point
- 6. Example of connection (R-410A Type)
- 7. Thermistor Resistance / Temperature Characteristics
- 8. Pressure Sensor
- 9. Method of Checking the Inverter’s Power Transistors and Diode Modules
- Part 8 Precautions for New Refrigerant (R-410A)
- Index
- Drawings & Flow Charts
Outline of Control (Indoor Unit) Si34-704
124 Function
6.9 Control of Outdoor Air Processing Unit
(Unique Control for Outdoor Air Processing Unit)
6.9.1 Selection of Operation Mode (by suction air thermostat)
Objective To select cooling, heating, or fan operation mode according to the suction air (outdoor air)
temperature.
Details [Outdoor air processing unit]
–5 5 15 19
18
43
Suction temperature (T1) ºC
Cooling mode
Fan operation (with thermostat OFF)
Cooling
Cooling
"Low outdoor air protection control"
Fan stop
Fan operation