Manual 7960-849
Page
4 of 4
LEFT HAND UNIT
RIGHT HAND UNIT
BOARD
INSTALL TERMINAL
VOLTAGE BOX AND
CAREFULLY PUSH
WIRES INTO LOW
ATTACH TERMINAL
BOARD LABEL TO
TERMINAL BOARD
BOARD
INSTALL TERMINAL
VOLTAGE BOX AND
CAREFULLY PUSH
WIRES INTO LOW
ATTACH TERMINAL
BOARD LABEL TO
TERMINAL BOARD
MIS-3774
16. Attach terminal board label to terminal board.
17. Attach “CMA-40” label and wiring diagram to the
inner control panel cover above the unit wiring
diagrams.
18. Make low voltage connections from the DDC
controller to the terminal board.
19. Install the blower access cover, control panel
covers and heater access panel.
20. Apply power to unit
21. Turn the unit blower on.
22. Restrict the filter of the unit by 75%.
23. Adjust the filter switch until it trips.
24. Remove restriction and reset filter switch.
25. Install the service panel.
9
10
11
12
13
14
15
16
COMPRESSOR CURRENT SENSOR
AIRFLOW SWITCH
TO THE LOW VOLTAGE TERMINAL BLOCK
+
NOTE: USE CLASS ONE WIRING FOR CONNECTION
MAX
COM .15A
30 VAC
@24 VAC
125 VA
@24 VAC
Figure 5
PK
T
Y
Y
O
O
GY
GY
DISCHARGE AIR SENSOR
FILTER SWITCH
TB6
24 VA
MIS-3717
LEGEND
GY
GRAY
O
ORANGE
Y
YELLOW
T
TAN
PK
PINK
LEGEND
GY
GRAY
O
ORANGE
Y
YELLOW
T
TAN
PK
PINK
FIGURE 4
10K ohm
@ 77˚F
FIGURE 5
