7
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.
Level gauge
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)
1-2. Accessories Supplied
See Table 1-1.
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 tub-
ing.
2. Foamed polyethylene insulation for copper tubes as
required to precise length of tubing. Wall thickness of
the insulation should be not less than 5/16".
3. Use insulated copper wire for field wiring. Wire size
varies with the total length of wiring.
Refer to
4. ELECTRICAL WIRING
for details.
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
CAUTION
Check local electrical codes
and regulations before
obtaining wire. Also, check
any specified instructions or
limitations.
Table 1-1 (Outdoor Unit)
Fi
g
ure
Q’ty
T
ub
e Di
s
ch
a
rge
A
ss
y
1
Part name
0
1
1
In
s
tr
u
ction m
a
n
ua
l
p
a
per
hp = hor
s
epower
U-
3
6LE1U6
U-
3
6LE1U6E
(4
hp)
U-52LE1U6
U-52LE1U6E
(6
hp)
Summary of Contents for U-36LE1U6
Page 35: ...35 7 3 Outdoor Unit PCB Setting CN51 CN50 D043 LED2 D042 LED1 S003 CN33 S002 S004 Fig 7 4...
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