9
1. GENERAL
This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the
outdoor unit and make sure all accessory parts listed are with the system before beginning.
1-1. Tools Required for Installation (not supplied)
1. Flathead screwdriver
2. Phillips head screwdriver
3. Knife or wire stripper
4. Tape measure
5. Carpenter’s level
6. Sabre saw or keyhole saw
7. Hacksaw
8. Core bits
9. Hammer
10. Drill
11. Tube cutter
12. Tube flaring tool
13. Torque wrench
14. Adjustable wrench
15. Reamer (for deburring)
16. Hexagonal wrench (4 mm and 5 mm)
17. Pliers
18. Cutting pliers
1-2. Accessories Supplied with Outdoor Unit
See Table 1.
1-3. Type of Copper Tube and Insulation Material
If you wish to purchase these materials separately from a local
source, you will need:
1. Deoxidized annealed copper tube for refrigerant tubing.
2. Foamed polyethylene insulation for copper tubes as
required to precise length of tubing. See the section
“5-3. Insulating the Refrigerant Tubing” for details.
3. Use insulated copper wire for field wiring. Wire size varies
with the total length of wiring.
See the section
“4. ELECTRICAL WIRING”
for details.
CAUTION
Check local electrical codes and
regulations before obtaining wire. Also,
check any specified instructions or
limitations.
1-4. Additional Materials Required for Installation
1. Refrigeration (armored) tape
2. Insulated staples or clamps for connecting wire
(See your local codes.)
3. Putty
4. Refrigeration tubing lubricant
5. Clamps or saddles to secure refrigerant tubing
6. Scale for weighing
Table 1 Outdoor Unit
Part Name
Figure
Q’ty
8 HP
10 HP
12 HP
14 HP
16 HP
18 HP
20 HP
Connection
tubing
(mm)
Outer diameter
ø28.58
Inner diameter
ø25.4
0
0
0
0
1
0
0
Operating
Instructions
1
1
1
1
1
1
1
Installation
Instructions
1
1
1
1
1
1
1
00_340994_2WAY_Eng.indb 9
2022/8/4 14:28:26
