120 PB
WIRING DIAGRAMS
24k-36k BTU Outdoor Units
Figure 802 (24k-36k BTU Outdoor Units)
Figure 702
OHP
High voltage danger,
outdoor power supply must
be disconnected before
maintenance, until the LED
power indicator on the
outdoor control board is
power off, it can be
operated. Be sure to cut off
the power supply before
operation.
ELECTIRC HEATING BELT
(CN509)
DRAINAGE PAN HEATER
(CN508)
ELECTIRC HEATING
BELT
DRAINAGE PAN
HEATER
AMBIENT TEMPERATURE SENSOR
COIL TEMPERATURE SENSOR
DISCHARGE TEMPERATURE SENSOR
7 SEGMENT
DISPLAY
S4 DIP switch setting
S5 DIP switch setting
DIP Switch Setting of Outdoor Unit
Turn on the power before setting the S4-2/S4-3
DIP switches, and dial the switches from OFF to
ON. Turn off the power before setting the S4-1/
S5-1,2,3 DIP switches. Otherwise, the swithes do
not work and the content of the setting are invalid.
Mark of " " indicates the position of DIP switches.
Capacity
Hi Low
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