Tosot TW12HQ2C2D User Manual

Service Manual
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................4
2.1 Specication Sheet ........................................................................................................... 4
2.2 Operation Characteristic Curve ......................................................................................28
2.3 Capacity Variation Ratio According to Temperature .......................................................28
2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................29
2.5 Noise Curve
.................................................................................................................... 30
3. Outline Dimension Diagram
......................................................................31
3.1 Indoor Unit ......................................................................................................................31
3.2 Outdoor Unit
...................................................................................................................35
4. Refrigerant System Diagram
....................................................................39
5. Electrical Part
.........................................................................................................39
5.1 Wiring Diagram ............................................................................................................... 39
5.2 PCB Printed Diagram
.....................................................................................................47
6. Function and Control
......................................................................................56
6.1 Remote Controller Introduction .....................................................................................56
6.2 Remote Controller Introduction .....................................................................................61
6.3 Brief Description of Modes and Functions ...................................................................... 66
Part
Ⅱ
: Installation and Maintenance
.................................................75
7. Notes for Installation and Maintenance
..........................................75
8. Installation
................................................................................................................77
8.1 Installation Dimension Diagram ...................................................................................... 77
8.2 Installation Parts-checking ............................................................................................79
8.3 Selection of Installation Location ....................................................................................79
8.4 Electric Connection Requirement ..................................................................................79
8.5 Installation of Indoor Unit ................................................................................................ 79
8.6 Installation of Outdoor Unit .............................................................................................82
8.7 Vacuum Pumping and Leak Detection ...........................................................................83
8.8 Check after Installation and Test Operation ...................................................................83
Table of Contents

Tosot TW12HQ2C2D Specifications

General

Brand	Tosot
Model	TW12HQ2C2D
Category	Air Conditioner
Language	English