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PSC Outdoor Fan Motor
SW1
30*
60
NOTE:
•
Cycle power after changes are made.
•
For best results set dip switches to prior boards configuration or refer to original OEM install manual for further details.
AC / HP Selection
The 49S25-707 control board is designed to be used in either
AC or heat pump applications. Be sure to determine board
application before installation.
•
For AC application in either 4-wire communicating and
legacy, board may be installed as is using the correct
wiring configuration. DO NOT CUT JUMPER WIRES.
Cutting wires will result in board error which is irreversible.
•
For heat pump application in either 4-wire communicating
and legacy, both jumper wires depicted in wiring
diagram from page 2 must be cut before installation.
Failure to cut jumper wires will result in error.
Minimum Run Time
Maximum Defrost Cycle
Defrost Termination Time
Compressor / RV Shift Delay (For Noise, Selectable)
Outdoor Fan On / Off Delay
Compressor Staging Delay (1
Field "TEST" Pushbutton (Compressor and Fan Relays Turned On)
Defrost Time (minutes)
90
120
Event
st
Stage to 2
nd
Stage)
DIPSWITCH CONFIGURATION
Termination
SW5
ON*
OFF
ON
OFF
OFF
OFF
ON
OFF
*default
Torque Requirements
Tighten lugs / screws L1 / L2 and compressor R and C using
torque specifications below. Overtightening may result in
wiring failure.
Wire Gauge
# 4 – 6
# 8
# 10 – 14
30 Seconds
10 Minutes
30 Min. Default; 30, 60, 90, 120 Min.
Dipswitch & Comm. Selectable
30 Second Default; 0, 5, 15, 30 Sec. Comm. Selectable
1 Second
5 Seconds
5 Seconds
WIRING DIAGRAM
ON
OFF
ON
OFF
INSTALLATION
Torque (in / lbs)
45
40
35
OPERATION
Timing
3
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