SAFETY & PRECAUTIONS
INSTALLATION INSTRUCTIONS
Conduit Plate
Conduit Plate
CONNECTING COMMUNICATION WIRES FROM INDOOR UNIT TO OUTDOOR UNIT
NOTE:
Line set and communication cable must go to the same unit. (Example: Unit A line set & Unit A
communication cable must connect to same indoor unit)
1.
Connect the supplied gray waterproof cord connectors (see Figure 8.1 on page 27) to the conduit
plate by removing the plastic nut on the waterproof cord connector and fasten it to the bottom
side of the conduit plate.
2.
Run the communication cable from the A-zone, through the appropriate hole and connect the
wires to the outdoor unit matching the wires to the terminal block. The wire marked L goes to L,
wire N goes to N and wire SI goes to SI on the terminal block. Then the ground wire goes to the
metal plate below marked ground. (See Figure 8.2 on page 27)
3.
Repeat Step 2 for the rest of the zones.
3PAMSHHQC18-MZO2
Conduit Plate
Conduit Plate
3PAMSHHQC24-MZ03
Conduit Plate
Conduit Plate
26
Valve Cover
Valve Cover
Valve Cover
Valve Cover
Valve Cover
Valve Cover
Lock Nut
Lock Nut
Power Supply
Connection Cable C
Connection Cable B
Power Supply
Connection Cable A
Connection Cable C
Connection Cable B
Connection Cable A
Conduit Plate
Lock Nut
Conduit Plate
Lock Nut
Waterproof Cord Connector
Power Supply
Communication cable B
Waterproof Cord Connector
Communication cable A
Power Supply
Communication cable B
Communication cable A
Lock Nut
Lock Nut
Waterproof
Cord Connector
Waterproof
Power Supply
Cord Connector
Communication cable C
Communication cable B
Communication cable A
Power Supply
Communication cable C
Communication cable B
Communication cable A
Conduit Plate
CONTINUED
CONTINUED
(Continued)
Conduit Plate
Conduit Connector
Conduit Connector
Main Power Supply
Main Power Supply
Conduit Plate
Conduit Plate
Main Power Supply
Main Power Supply