Table 4
(A)+(B) | (A) Power Supply Wiring Length (ft) | (C) Control | Fuse or Circuit | ||
Area (AWG) |
| (B) Power Line Length (ft) | Line Length (ft) | ||
|
|
|
|
| Breaker Capacity |
Model |
| (#14) | (#12) | (#14) | |
|
| ||||
|
|
|
|
| |
131 (Max.) | 230 (Max.) | 65 (Max.) | 20A | ||
|
|
|
|
| |
131 (Max.) | 230 (Max.) | 100 (Max.) | 15A | ||
|
|
|
| # ... AWG (American Wire Gauge) | |
WARNING
Be sure to comply with local codes on running the wire from the indoor unit to the outdoor unit (size of wire and wiring method, etc.).
Each wire must be firmly connected.
No wire should be allowed to touch refrigerant tubing, the compressor, or any moving part.
WARNING
To avoid the risk of electric shock, each air conditioner unit must be grounded.
For the installation of a grounding device, please observe local electrical codes.
Grounding is necessary, especially for units using inverter circuits, in order to release charged electricity and electrical noise caused by high tension.
Otherwise, electrical shock may occur.
Place a dedicated ground more than 7' (2 m) away from other grounds and do not have it shared with other electric appliances.
WIRING SYSTEM DIAGRAM
INDOOR | *Disconnect |
| OUTDOOR |
|
|
UNIT |
| UNIT |
|
| |
switch |
|
| 60HZ | ||
Terminal | Field supply | (B) | Terminal |
| |
|
| ||||
| 115V |
|
|
| |
1 |
| 1 |
| 115V | |
|
|
| |||
2 | 115V |
| 2 |
| |
|
|
| supply phase | ||
3 | 115V |
| 3 |
| |
|
|
| |||
|
|
| Power Single | ||
| (C) |
| 4 | (A) | |
|
|
| |||
|
|
|
| ||
|
|
|
|
| |
| Grounding line |
| 5 |
| L |
|
| (B) | 6 |
| N |
|
|
|
| Grounding | |
|
|
|
| line |
|
| Fig. 7a |
|
|
|
|
|
| ||||
INDOOR | *Disconnect |
| OUTDOOR |
| 60HZ |
UNIT |
| UNIT |
| ||
switch |
|
| |||
|
|
| |||
Terminal | Field supply | (B) | Terminal |
| 230/208V |
| 230/208V |
|
| ||
1 | 230/208V |
| 1 |
|
|
|
|
|
| ||
2 |
|
| 2 |
| supply phase |
3 | 230/208V |
| 3 |
| |
|
|
| |||
|
|
| Power Single | ||
| (C) |
| 4 | (A) | |
|
|
| |||
|
|
|
| ||
|
|
|
|
| |
| Grounding line |
| 5 |
| L 1 |
|
| (B) | 6 |
| L 2 |
CAUTION
Be sure to connect the power supply line to the outdoor unit as shown in the wiring diagram. The indoor unit draws its power from the outdoor unit.
Do not run wiring for antenna, signal, or power lines of television, radio, stereo, telephone, secu- rity system, or intercom any closer than 3'3" (1 m) from the power cable and wires between the indoor and outdoor units. Electrical noise may affect the operation.
Grounding line
Fig. 7b
*NOTE
A disconnect switch may be required by national or local codes.
CAUTION
Always comply with national and local code requirements.
18
