Outdoor Unit Terminal - Johnson Controls DHPM09NWM42Q1 Installation Manual

898150-UIM-B-0113
POWER
L1
L1
L1
L1
L2
L2
INDOOR / OUTDOOR
CABLE ENTRY
INDOOR / OUTDOOR
CABLE ENTRY
MAIN POWER FROM OUTDOOR UNIT DISCONNECT
FIGURE 33: 30K Outdoor Unit Terminal
16
30 KBTU OUTDOOR UNIT (FOUR ZONE MAXIMUM)
To unit C
To unit A
L1 L2 N(1) 2 3
power
connection
cable
cable
MAIN TO INDOOR
POWER
UNIT
OUTDOOR
MAIN
N(1)
L2
L2
N(1) 2 3
A
A
INDOOR UNIT
D
INDOOR /
OUTDOOR
C
CABLE ENTRY
B
INDOOR /
OUTDOOR
A
CABLE ENTRY
To unit B
To unit C
N(1) 2 3
N(1) 2 3
connection connection
cable
cable
TO INDOOR
TO INDOOR
UNIT UNIT
OUTDOOR OUTDOOR
UNIT UNIT
A
B
N(1) N(1)
2 3 2 3
N(1)
N(1) N(1) 2 3 2
B
B
INDOOR UNIT
INDOOR UNIT
Check indoor to outdoor field wiring to confirm (N)1 from indoor
goes to (N)1 outdoor, terminal 2 from indoor goes to terminal 2
outdoors and terminal 3 indoors goes to terminal 3 in outdoor.
To unit C
To unit D
N(1) 2 3
connection
cable
TO INDOOR
UNIT
OUTDOOR
UNIT UNIT
C
D
2 N(1)
3 2 3
3 N(1) 2 3
C
D
C D
INDOOR UNIT
LEGEND
N(1) = L1
2 = Data line
3 = L2
= Ground
IMPORTANT
Johnson Controls Unitary Products