Connect The Cable To The Outdoor Unit - Goodman MSC24 Serie Manual De Instalación Y Funcionamiento

Connect the Cable to the Outdoor Unit

1. Remove the electrical control board cover from the out-
door unit by loosening the screw as shown in Figure 23.
2. Connect the power supply and low voltage lines to the
corresponding terminals on the terminal block. (See
Models A and B.)
L1 L2
To indoor unit
L1 L2
To indoor unit
Figure 23
S L 1 L2
To power supply
(A)
S L 1 L2
To power supply
(B)
3. Secure the cable onto the control board with the cord
clamp.
4. To prevent water leakage, form a loop of the connective
cable as shown in Figure 3.
5. Ground the unit in accordance with local codes.
6. Be sure to size each wire and allow several inches more
than the required length for wiring the unit.
7. Insulate unused cords (conductors) with PVC-tape. Place
them so they do not touch any electrical or metal parts.
Comply with all local codes when running electrical wire from the
indoor to the outdoor unit. All wires should be firmly connected
and no wires should touch the refrigerant tubing, compressor or
any moving parts. Loose wiring may cause the terminal to
overheat, result in the unit's malfunction or create a fire hazard.
A means of disconnecting the unit must be provided and located
where it is easily accessible.
IMPORTANT NOTES:
After the above conditions have been met, ensure the following
notes are met:
1. A dedicated power circuit must be in place for the unit.
Wire the unit as shown in the circuit wiring diagram that
is posted inside the control cover.
2. Upon receipt of the unit, examine the screws fastening
the wiring in the casing of the electrical fittings, since
they may have become loose during transit. All must be
fastened securely to prevent arcing.
3. Specification of power source.
4. Confirm electrical capacity is sufficient for operation of
the unit.
5. Maintain the starting voltage at more than 90% of the
rated voltage marked on the name plate.
6. Confirm the wire gauge is as specified in the power source
specification.
7. Always install an earth leakage circuit breaker in a wet or
moist area.
8. A drop in voltage may be caused by the vibration of a
magnetic switch, causing damage to the contact point,
fuse breakage, disturbance of the normal function of the
overload.
9. The means to disconnect from a power supply should be
incorporated in the fixed wiring and have an air gap con-
tact separation of at least 1/8" (3 mm) in each active
(phase) conductor.
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