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AC024BNHDCH
Page 192 (Outdoor Unit Disassembly - EEV Valve)
Samsung AC024BNHDCH - Outdoor Unit Disassembly - EEV Valve
330 pages
Manual
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Disassembly
and Reassembly
Samsung Electronics
3-139
No.
Par
t
s
Procedure
Remark
14
EEV
Valv
e
1)
Remove
the 2 scr
ews
which is fixed
to Service
Val
ve and separate it. (Use
+Scr
ew
Driver)
2)
Separat
e the inlet and outl
et pipes
by
welding torch
191
193
Table of Contents
Main Page
Table of Contents
2
Precautions
4
Precautions for the Service
4
Precautions for the Static Electricity and PL
4
Precautions for the Safety
4
Precautions for Handling Refrigerant for Air Conditioner
5
Precautions for Welding the Air Conditioner Pipe
5
Precautions for Additional Supplement of Air Conditioner Refrigerant
5
Other Precautions
5
Product Specifications
6
CAC Single
6
The Feature of Product
7
Features (Wind-Free 1Way CST)
7
The Feature of Product
8
Features (Wind-Free 4Way CST)
8
Features & Benefits
13
4Way Cassette (600 X 600)
13
4Way Cassette (600 X 600) - Tasteful Design, Compact, Lightweight Build
13
Cassette
15
Duct S
17
Wall Mount Type
18
Wall Mounted Wind Free - Wind Free, Auto Clean
19
Product Specifications
20
Specifications of Optional Items
45
Accessories
45
Indoor Unit
55
Outdoor Unit
138
Troubleshooting
195
Setting an Indoor Unit Address and Installation Option
195
The Procedure of Setting Option
195
Order for Setting Options (Wired Remote Controller)
204
Setting the Indoor Unit Addresses
205
Setting an Indoor Unit Installation Option
206
(Suitable for the Condition of each Installation Location)
206
Changing the Addresses and Options Individually
226
Emergency Temperature Output (ETO) Function
227
Model-Specific Option Code
229
Diagnostic Checklist
235
Test Operation Mode and Check Mode
235
Error Code [Indoor]
241
Troubleshooting by Symptoms
250
Indoor Temperature Sensor Error (E121)
250
Indoor Heat Exchanger Temperature Sensor Error (E122)
251
Indoor Unit Float Sensor Error (E153)
252
Indoor Fan Error (E154)
253
EEPROM Circuit Failure (E162)
254
Communication Error after Finishing Tracking (E202)
255
The Whistling Noise from the Indoor Unit in Low Wind Mode
256
When the Outdoor Unit Power Is Not on - Initial Diagnosis : 1-Phase Products
257
Indoor/Outdoor Communication Error (2Min.) (Error Code : E202)
259
Communication Error between Outdoor Unit INV ↔ MAIN MICOM (1 Min.)
261
(Error Code: E203)
261
Outdoor Sensor Error(Error Code : E221, E231, E251, E320)
262
Compressor down Due to Freezing Control (Error Code : E403)
263
Pipe Blockage Error (Error Code : E422)
264
Outdoor Unit Fan Error (Error Code : E458, E475)
265
Compressor Starting Error / Rotation Error (Error Code : E461, E467)
266
Full Current Error / PFC Over-Current Error (Error Code : E462, E484)
268
IPM (over Current) Error (Error Code : E464)
269
DC LINK Over-Current / Low-Voltage Error (Error Code : E466)
272
H/W Dc_Link over Voltage Error (Error Code : E483)
272
AC Input Voltage Sensor Error (Error Code : E488)
272
Gas Leakage Error (Error Code : E554)
274
Others
276
PCB Diagram and Parts List
279
Indoor Unit Main PBA
279
Indoor Unit Display PBA
297
Indoor Unit Sub PBA
303
Outdoor Unit Main PBA
305
Outdoor Unit Inverter PBA
309
Outdoor Unit EMI PBA
314
Wiring Diagram
315
Indoor Unit
315
Outdoor Unit
323
Reference Sheet
326
Index for Model Name
326
Indoor Unit
326
Outdoor Unit
327
Panel
328
Refrigerating Cycle Diagram
329
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