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Sanyo
Air Conditioner
C1872
Sanyo C1872 User Manual
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95 °F D.B. / 71 °F W
.B.
67 °F D.B. / 57 °F W
.B.
1. OPERA
TING RANGE
Maximum
Minimum
1
15 °F D.B.
67 °F D.B.
T
emperature
Indoor
Air Intake T
emp.
Outdoor
Air Intake T
emp.
Cooling
95 °F D.B. / 71 °F W
.B.
67 °F D.B. / 57 °F W
.B.
Maximum
Minimum
1
15 °F D.B.
0 °F D.B.
T
emperature
Indoor
Air Intake T
emp.
Outdoor
Air Intake T
emp.
Cooling
Models
:
XS1271 & PNR-XS1872 + C1271
XS1872 & PNR-XS1872 + C1872
Models
:
XS1271 & PNR-XS1872 + CL1271
XS1872 & PNR-XS1872 + CL1872
5
4
6
Table of Contents
Table of Contents
3
1 Operating Range
5
2 Specifications
6
Unit Specifications
6
SPECIFICATIONS 2-1. Unit Specifications
6
Major Component Specifications
18
Other Component Specifications
24
3 Dimensional Data
25
4 Refrigerant Flow Diagram
28
5 Performance Data
30
Temperature Charts
30
Cooling Capacity
32
6 Electrical Data
36
Electrical Characteristics
36
Electric Wiring Diagrams
38
7 Maintenance
42
Address Setting of the Remote Control Unit
42
MAINTENANCE 7-1. Address Setting of the Remote Control Unit
42
Disconnecting and Connecting Positive Connector for Outdoor Unit
43
Disassembly Procedure
44
8 Functions
51
Operation Functions
51
FUNCTIONS 8-1. Operation Functions
51
Protective Functions
53
9 Troubleshooting
54
Precautions before Performing Inspection or Repair
54
TROUBLESHOOTING 9-1. Precautions before Performing Inspection or Repair
54
Method of Self-Diagnostics
54
Operation Lamp
55
Checking the Indoor and Outdoor Units
56
Trouble Diagnosis of Fan Motor
60
Outdoor Fan Motor
61
Noise Malfunction and Electromagnetic Interference
62
10 Checking Electrical Components
63
Measurement of Insulation Resistance
63
Checking Continuity of Fuse on PCB Ass'y
64
11 Refrigerant R410A: Special Precautions When Servicing Unit
65
Characteristics of New Refrigerant R410A
65
SPECIAL PRECAUTIONS WHEN SERVICING UNIT 11-1. Characteristics of New Refrigerant R410A
65
Checklist before Servicing
66
Tools Specifically for R410A
67
Tubing Installation Procedures
67
In Case of Compressor Malfunction
68
In Case Refrigerant Is Leaking
70
Charging Additional Refrigerant
71
Retro-Fitting Existing Systems
71
Appendix Ainstruction Manual
72
Xs1271 & Pnr-Xs1872 + C1271 Xs1271 & Pnr-Xs1872 + Cl1271
72
Appendix B Installation Instructions
73
Appendix C Instruction Manual
73
Features
74
Appendix D Installation Instructions
75
Product Information
75
Alert Symbols
75
Installation Location
75
Electrical Requirements
75
Safety Instructions
75
Names of Parts
76
Using the Remote Control Unit
80
How to Install Batteries
80
Operation with the Remote Control Unit
81
Operation
81
Adjusting the Fan Speed
81
Fan Only
81
Night Setback Mode
82
HIGH POWER Mode
82
Special Remarks
82
Setting the Timer
82
Using the 1-Hour off Timer
84
Tips for Energy Saving
84
Adjusting the Airflow Direction
84
Operation Without the Remote Control Unit
85
Care and Cleaning
85
Troubleshooting
87
Operating Range
87
Wired Remote Controller
87
Installation Instructions
89
Important
90
Please Read before Starting
90
1 General
91
Tools Required for Installation (Not Supplied)
91
Accessories Supplied with Unit
91
Optional Copper Tubing Kit
91
Type of Copper Tube and Insulation Material
91
Additional Materials Required for Installation
92
2 Installation Site Selection
92
Indoor Unit
92
Outdoor Unit
93
Baffle Plate for the Outdoor Unit
94
3 How to Install the Indoor Unit
99
Preparation for Suspending
99
Suspending the Indoor Unit
99
Placing the Unit Inside the Ceiling
99
Installing the Drain Piping
100
Checking the Drainage
101
How to Install the Ceiling Panel
101
Wiring Instructions
104
Recommended Wire Length and Diameter
104
Wiring Instructions for Inter-Unit Connections
106
4 How to Install the Outdoor Unit
107
Wiring Instructions for the Outdoor Unit
107
5 Refrigerant Tubing
108
Use of the Flaring Method
108
Flaring Procedure with a Flare Tool
108
Caution before Connecting Tubes Tightly
108
Connecting Tubing between Indoor and Outdoor Units
109
Insulation of Refrigerant Tubing
109
Taping the Tubes
110
Finishing the Installation
110
6 Air Purging
110
I Air Purging with a Vacuum Pump (for Test Run)
110
I Basic Functions of the Service Valves
113
I Pump down
113
I Service Valve Connections
114
7 Remote Control Unit Installation Position
114
Mounting on a Wall
114
8 Address Switch
115
Address Setting of the Remote Control Unit
115
Remote Control Unit
119
Operation with the Remote Control Unit
122
Automatic Operation (Only for COOL/DRY/HEAT Model)
122
Manual Operation
122
Adjusting the Fan Speed
123
Fan Only
123
Night Setback Mode
123
Special Remarks
123
Setting the Timer
124
Using the 1-Hour off Timer
125
Adjusting the Airflow Direction
125
How to Install the Remote Controller
127
How to Test Run the Air Conditioner
130
5
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Sanyo C1872 Specifications
General
Brand
Sanyo
Model
C1872
Category
Air Conditioner
Language
English
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