Sinclair AMC-15A, Service Manual

Page: 3 / 34

Content
1
1.1
1.2
1.3
2
3
4
4.1
5
6
7
7.1
7.2
8
9
9.1
9.2
10
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
11
11.1
11.2
11.3
11.4
12
13
13.1
13.2
CONTENT
Safety precaution ...................................................................................................................... 1
Installation ............................................................................................................................................. 1
Caution ................................................................................................................................................... 1
Operational ............................................................................................................................................. 1
Specification .............................................................................................................................. 3
Out dimension ........................................................................................................................... 4
Display ....................................................................................................................................... 5
LED display........................................................................................................................................... 5
Refrigerant cycle diagram ....................................................................................................... 7
PCB drawing & wiring diagram ..............................................................................................8
Unit Disassembly sequence..................................................................................................... 11
Step1 Casing Disassembly
............................................................................................................. 11
Step2 Internal Parts Disassembly
................................................................................................... 12
Exploded .............................................................................................................................................. 13
Feature ..................................................................................................................................... 16
Parts of the Air Conditioner .............................................................................................................. 16
Accessories......................................................................................................................................... 16
Electronic function ................................................................................................................. 17
Function ............................................................................................................................................... 17
Controller Specifications ....................................................................................................................... 17
Controller Structure................................................................................................................................ 17
Sensor Definitions. ................................................................................................................................ 17
Mode .................................................................................................................................................... 17
Timer Settimg ...................................................................................................................................... 19
Sleep..................................................................................................................................................... 19
Protection function........................ ...................................................................................................... 19
Basic test procedure ................................................................................................................ 21
Defective compressor .......................................................................................................................... 21
Sealed refrigeration system repairs ...................................................................................................... 22
Fan motor ............................................................................................................................................. 24
Capacitor .............................................................................................................................................. 25
Characteristic of temperature sensor.................................................................................... 26
Trouble shooting...................................................................................................................... 27
Trouble shooting problems..................................................................................................................... 28
Trouble shooting for electrical system................................................................................................... 29