GE AS0CD09 Series, Technical Service Manual

Page: 29 / 72

27
(4) Connecting Pipings and
the cable to Outdoor unit
1) Connecting the pipings to the
Outdoor unit
1. Align the center of the pipings and sufficiently
tighten the flare nut with fingers.
2. Finally, tighten the flare nut with torque wrench until
the wrench clicks.
•
When tightening the flare nut with torque wrench, ensure
the direction for tightening follows the arrow on the wrench.
e z i S e p i P e u q r o T
e d i S d i u q i L s b L - t F 9 2
e d i S s a G s b L - t F 8 4
2) Connection of the cable
1. Remove the cover control from the unit by loosening
the 3 screws.
2. Properly connect both the power supply and low voltage
lines to the corresponding terminals on the terminal block.
3. Ground the unit in accordance with local codes and NEC.
4. Be sure wiring is adequate length for hookup.
•
Be sure to comply with local codes for wiring the
indoor unit to the outdoor unit (size of wire and
wiring methods, etc.)
•
Every wire must be connected firmly.
•
No wire should be allowed to touch refrigerant
tubing, the compressor or any moving parts.
WARNING
l e d o M
r e w o P
e c r u o S
) . N I M ( G W A
r e k a e r B r o e s u F
y ti c a p a c
a b
K 2 1 , K 9 , K 8 1 V 8 0 3 / 0 3 2 4 1 8 2 A 5 1
Power Supply
Outdoor Unit
Gas side piping
(Bigger diameter)
Liquid side piping
(Smaller Diameter)
Torque Wrench
1. shows field wiring.
2. Separately wire the high and low voltage line.
3. Use heat-proof electrical wiring capable of
withstanding temperatures up to 167
0 F.
4. Use outdoor and waterproof connection cable rated
more than 300V for the connection between indoor and
outdoor unit.
(For example, Type SJO-WA)
NOTE
Cover
Control
Over 2"
Connecting
cable
Terminal Block
Power supply
cord
/
3
minimum