CONTENTS
INDOOR UNIT ...............................................................................................................................2
OUTDOOR UNIT ...........................................................................................................................3
SAFETY PRECAUTIONS
3. INSTALLING INDOOR UNIT ...................................................................................................... 9
4. DRAIN PIPING ......................................................................................................................... 10
5. WIRING .................................................................................................................................... 11
2. DRAIN WORK .......................................................................................................................... 12
3. FLARING THE PIPE END ........................................................................................................ 12
4. REFRIGERANT PIPING .......................................................................................................... 13
6. REFILLING REFRIGERANT .................................................................................................... 14
7. PUMP DOWN OPERATION .................................................................................................... 15
8. WIRING .................................................................................................................................... 15
SPECIAL PRECAUTIONS WHEN DEALING WITH R410A UNIT
1-3
4
6
6
7
13
16
17
18
19
19
19