38MHRC: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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CONNECTION DIAGRAMS
A210448
Fig. 1 — Connection Diagram 12K (115V)
A210449
Fig. 2 — Connection Diagram 9K-24K (208-230V)
NOTES:
1. Do not use thermostat wire for any connection between indoor and outdoor units.
2. All connections between the indoor and outdoor units must be made as shown in Figures 1 - 2. The connections are sensitive to polarity and
results in a fault code.