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3
2
1
3
2
1
MAKE UP AIR MODULE
MAIN POWER CONNECTOR
COMPRESSOR
TEST
MAKE UP AIR MODULE
SWITCH BOX
ON ZONELINE CONTROL COVER
Y-20
Y-20
B-20
W-20
W-20
N -20
N-20
B-20
J23 ON MAIN BOARD
PUSH
BUTTON
MAKE UP
AIR MODULE
C
C
B-20
R-20
N-20
Top
of
Switch
Bottom
of
Switch
ON/OFF
SWITCH
R-20
B-20
N-20
GY-20
L2
L1
The fans always run, when the power switch is ON, but the compressor cycles on/o
Ⱥ
during the following
conditions:
1. The module is designed to turn the compressor system o
Ⱥ
when below 50°F.
2
Dehumidi
¿
cation Range
: Zoneline turns on at outdoor RH% above 55% and turns o
Ⱥ
below 50% RH,
measured at the outdoor humidistat (located on the module).
MUAM Wiring Diagram