Installation manual

ENG-
E-19
OUTDOOR UNIT INSTALLATION
A
B
Referring to the figure, firmly fasten the outdoor unit with bolts.
ระยะหางของขาตั้งตัวเคร องปรับอากาศ
ระยะหางของขาตั้งตัวเคร องปรับอากาศ
Model A B
9K/12K Btu/h 515 299
18K Btu/h 557 379
24K Btu/h 590 361
Length unit: mm
Unit size
AH-PN10
AH-PN10GY
AH-PN13
AH-PN13GY
AH-L10
AH-L13
AH-PN19
AH-PN24
AU-PN10
AU-PN13
AU-L10
AU-L13
AU-PN19 AU-PN24
WIDTH 223 250 250 330 357
HEIGHT 292 313 540 710 800
DEPTH 860 965 730 850 940
Connecting the refrigerant pipes
Connecting the pipes
Connect the pipes for the indoor unit first and then
for the outdoor unit.
(1) Tighten the flare nuts by hand for the first 3-4
turns.
(2) Use a wrench and torque wrench to tighten up
the pipes.
• Do not over tighten the pipes. It may be de
formed or damaged.
Flaring the pipe end
(1) Cutting with a pipe cutter.
Cut at a right angle.
(2) Deburring.
Allow no cuttings in the pipe.
(3) Putting in the flare nut
(4) Flaring the pipe end
Flare processing dimensions (A)
Tool A
R22 tool 0.5 - 1.0 mm
(5) Checking
To be flared perfectly circular.
Flare nut not missing.
90°
A
Flare nut tightening torque
Flare nut
Wrench
Torque wrench
Pipe size Torque
Liquid size 1/4" 16
±
2 N·m (1.6
±
0.2 kgf·m)
Gas side 3/8" 9K-Btu/h type 38
±
4 N·m (3.8
±
0.4 kgf·m)
1/2"
12K 18K-Btu/h type 55
±
5 N·m (5.5
±
0.5 kgf·m)
5/8" 24K-Btu/h type 70
±
7 N·m (7.0
±
0.7 kgf·m)
OM_AH-PN10 13GY_EN.indd Sec1:19OM_AH-PN10 13GY_EN.indd Sec1:19 12/22/11 6:30:35 PM12/22/11 6:30:35 PM