Samsung AR50F12D0LH Manuals

Manuals and User Guides for Samsung AR50F12D0LH. We have 1 Samsung AR50F12D0LH manual available for free PDF download: Service Manual

Samsung AR50F12D0LH Service Manual

Samsung AR50F12D0LH Service Manual (105 pages)

Brand: Samsung | Category: Air Conditioner | Size: 57 MB

Table of Contents

Table of Contents
2
Precautions
4
Installing the Air Conditioner
4
Power Supply and Circuit Breaker
4
During Operation
4
Disposing of the Unit
5
Others
5
Product Specifications
6
The Feature of Product
6
Accessory and Option Specifications
13
Alignment and Adjustments
14
Test Mode
14
Display Error and Check Method
16
Setting Option Setup Method
17
Option Code
21
Disassembly and Reassembly
22
Indoor Unit
23
Outdoor Unit
33
Assy Control
45
Assy Pba Kit-In Module
45
Assy Pba Kit-Out Module
48
Indoor Unit
51
Outdoor Unit
52
PCB Diagram
53
Indoor Main PBA
53
Outdoor Inverter PBA
55
Display PBA
57
Wire Connecting the Indoor Unit Terminal Blocks
58
Operating Instructions
59
Name of each Part
59
Main Parts
59
Wireless Remote Control-Buttons and Display
61
Troubleshooting
64
Items to be Checked First
64
Error Mode
65
Communication Error
65
Outdoor Display
65
Indoor Temperature Sensor Error
66
Indoor Fan Motor Speed Detecting Error (BLDC Fan)
67
Outdoor Temperature Sensor Error
68
Outdoor Cond Temperature Sensor Error
69
Outdoor Discharge Temperature Sensor Error
70
Operation Condition Secession Error
71
EEPROM Error/Otp Error
72
Outdoor Fan Motor Error
73
Compressor Starting Error
74
Compressor Wire Missing Error/Rotation Error
75
Current Sensor Error/Input Current Sensor Error
76
Over Current) Error
77
No Power Outdoor (Initial Diagnosis) (Not Displayed)
79
When the Up/Down, Left/Right, Grill Louver Motor Does Not Operate
80
When the Remote Control Is Not Receiving
81
Smart Install Error
82
Outdoor OLP over Temperature Error (One Way Inverter Only)
83
EEV or VALVE CLOSE Error
84
Outdoor Fan Motor Errors
85
Diagnosis of Inverter PBA Using HASS Tool
86
Inspection
87
Pre-Inspection Notices
87
Inspection Procedure
87
Indoor Detailed Inspection Procedure
87
Inspection Method
87
Outdoor Detailed Inspection Procedure
88
Reference Sheet
89
Low Refrigerant Pressure Distribution
89
Q & a for Non-Trouble
95
Cleaning /Filter Change
98
Cleaning the Filter
99
Cleaning the Outside of the Indoor Unit
99
Installation
100
Before Installation
100
Installation Procedure
100
Installation Diagram of Indoor Unit and Outdoor Unit
101
"Pump Down" Procedure
102
Maintenance Procedures
103
Reference Sheet
104

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