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SM830078
Table of Contents
1. OPERATING RANGE ....................................................................................... 5
2. SPECIFICATIONS ............................................................................................ 6
(1) Unit Specifications ...................................................................................... 6
(2) Major Component Specifications .............................................................. 10
(A) Indoor Unit .......................................................................................... 10
(B) Outdoor Unit........................................................................................ 12
(3) Other Component Specifications .............................................................. 14
(A) Indoor Unit .......................................................................................... 14
(B) Outdoor Unit........................................................................................ 16
3. DIMENSIONAL DATA..................................................................................... 18
(1) Indoor Unit ................................................................................................ 18
(2) Outdoor Unit.............................................................................................. 20
4. COOLING CAPACITY .................................................................................... 21
5. PERFORMANCE CHARTS ............................................................................ 25
(1) Operating Current ..................................................................................... 25
(2) High and Low Pressure............................................................................. 29
6. AIR THROW DISTANCE CHART ................................................................... 31
7. REFRIGERANT FLOW DIAGRAM ................................................................. 32
8. INSTALLATION INSTRUCTIONS .................................................................. 33
9. ELECTRICAL DATA ....................................................................................... 38
10. ELECTRICAL WIRING DIAGRAMS ............................................................... 39
(1) Indoor Unit ................................................................................................ 39
(2) Outdoor Unit.............................................................................................. 43
11. PROCESSES AND FUNCTIONS.................................................................. 47
(1) Room Temperature Control ...................................................................... 47
(2) Freeze Prevention..................................................................................... 48
(3) Drain Pump Control .................................................................................. 48
(4) Outdoor Fan Speed Control...................................................................... 49
12. SERVICE PROCEDURES .............................................................................. 50
(1) Troubleshooting ........................................................................................ 50
(2) A Sensor is Defective................................................................................ 61
(3) Operation of Major Electrical Parts ........................................................... 61
(4) Checking the Electrical Components ........................................................ 62