Service and Parts Manual
Table Of Contents
- Part Ⅰ: Technical Information
- 1. Summary
- 2. Specifications
- 3. Outline Dimension Diagram
- 4. Refrigerant System Diagram
- 5. Electrical Part
- 6. Function and Control
- Part Ⅱ: Installation and Maintenance
- 7. Notes for Installation and Maintenance
- 8. Installation
- 9. Troubleshooting
- 10. Exploded View and Parts List
- 11. Removal Procedure
- Appendix:
13
Technical Information
Service Manual
4. Refrigerant System Diagram
Indoor unit
Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator)
Heat
exchanger
(condenser)
Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Strainer
Electron
expansion
valve
Strainer
Electron
expansion
valve
Accumlator
Compressor
Capillary
Indoor unit
Outdoor unit
Accumlator
COOLING
Discharge
Suction
Heat
exchanger
(evaporator)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Compressor
Strainer
Capillary
30K except :VIRU30HP230V1AH
Cooling only model
Cooling and heating model
Connection pipe specication:
Liquid pipe:1/4 inch
Gas pipe:5/8 inch