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1-3. Optional Copper Tubing Kit
Copper tubing for connecting the outdoor unit to the
indoor unit is available in kits which contain the narrow
and wide tubing, fittings and insulation. Consult your
nearest sales outlet or A/C workshop.
1-4. 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.
Cut each tube 12 in. to 16 in. longer than the
appropriate lengths to dampen vibration between
units.
2. Foamed polyethylene insulation for 5/8"
(15.88 mm) O.D. copper tubes as required to
precise length of tubing. Wall thickness of the
insulation should be not less than 0.3 inch
(8 mm).
Check local electrical codes
and regulations before
obtaining wire. Also, check
any specified instructions or
limitations.
1-5. Additional Materials Required for Installation
1. Insulated staples or clamps for connecting wire
(See your local codes.)
2. Putty
3. Refrigeration tubing lubricant
4. Clamps or saddles to secure refrigerant tubing
5. Scale for weighing
1-6. Operating Range
CAUTION
Temperature Indoor Air Intake Outdoor Air Intake
Cooling
Maximum 95°F DB, 71°F WB 115°F DB
Minimum 67°F DB, 57°F WB 67°F DB (0°F DB)*
*CL&&&& Models
Wireless
remote control unit
Part Name Figure Q’ty
1
2
1
1
AAA alkaline
battery
Tapping screw
Tapping screw
Special
screw
4 ✕ 16 mm
TOTA 4 ✕ 16
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 indoor and outdoor
units and make sure all accessory parts listed are with
the system before beginning.
1-1. Tools Required for Installation (not supplied)
1. Standard screwdriver
2. Phillips head screwdriver
3. Knife or wire stripper
4. Tape measure
5. Level
6. Sabre saw or key hole 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. Service valve wrench
17. Wire cutter
1-2. Accessories Supplied with Unit
Table 1-1
Full-scale
installation
diagram
Flare
insulator
Installation
gauge
Insulating
tape
Hose band
Packing
Drain
insulator
Drain hose
Drain hose
adapter
Owner’s
manual
Hexagonal
Wrench*
For determining
suspension bolt
pitch
For wide tubes
For adjusting the
unit position
For wide tube
flare nuts
For securing drain
hose
For drain joint
For drain joint
For drain outlet
To open and shut
the Narrow Tube
Service Valve
Part Name Figure Q’ty Remarks
1
1
1
1
2
1
1
1
1
1
1
(White for insulating)
*Packed in the outdoor unit