Prior To Start-Up; Changing Psc Fan Motor Speed - Daikin Enfinity CCW Installation And Maintenance Manual

Changing PSC Fan Motor Speed

The fan motor can be changed from high to low speed or
vice versa by interchanging the wires on the black and
red labeled terminals on the motor terminal block.
Hazardous Voltage!
The installer must determine and follow all applicable
codes and regulations. This equipment presents
hazards of electricity, rotating parts, sharp edges,
heat and weight. Failure to read and follow these
instructions can result in property damage, severe
personal injury or death.
CAUTION
Sharp edges can cause personal injury. Avoid contact with them..
Table 10: Fan Motor Voltage and Terminal Slots
CCH, CCW R410-A
Volts and Number of Terminal Slots
Unit Size
208V
007 4
009 4
012 4
015
4
(standard static)
019 4
024
4
(low static)
024
4
(standard static)
030 4
036 4
042 4
048 4
060
4
070 4
Unit Sizes 007, 009, 012 (all available
voltages)
Fan motors on unit sizes 007, 009, 012 (all available
voltages) are factory wired for high. To change between
high and low speed, interchange the red and black wires.
Figure 19: Sizes 007 through 012 (all available voltages)
FAN
GRN
MOTOR
RD
www.DaikinApplied.com
DANGER
Factory
Fan Speed
460V 575V
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 5
5 5
5 5
5 5
BRN
CAPACITOR
WHT
HIGH
BLK Factory
Wired
LOW
Unit Sizes 015 and 024 (all available
voltages)
Fan motors on unit sizes 015 and 024 in all available
voltages have a four-position terminal block and are
factory wired for low speed
between high and low speed, interchange the red and
black wires.
Figure 20: Sizes 015 through 024 (all available voltages)
GR / YE
Unit Sizes 019, 030, 036 (all available
voltages) and size 024 (low static)
Fan motors on unit sizes 019, 030, 036 (standard static)
and size 024 (low static) in all available voltages have
a four-position terminal block and are factory wired for
High
high speed (Figure
High
speed, interchange the red and black wires.
High
Figure 21: Sizes 019, 030, 036 (standard static) and size
Low
024 (low static) factory wired for high speed
High
High
GR / YE
Low
FAN MOTOR
High
High
High
Low
Unit Size 042 (208-230/60/1, 208-230/60/3,
High
380/50/3, 460/60/3)
High
The fan motor on unit size 042 in voltages of, 208-
230/60/1, 208-230/60/3, 380/50/3 and 460-60-3 have a
four-position terminal block and are factory wired for high
speed (Figure
speed, interchange the red and black wires.
Figure 22: Sizes 042 (208-230/60/1, 208-230/60/3, 380/50/3,
460/60/3) factory wired for high speed
GR / YE
FAN MOTOR
LINE
23
P
rior
(Figure 20). To change
1 (YEL)
2 (BRN)
FAN MOTOR
3 (BLK)
4 (RED)
21). To change between high and low
LINE
1 (YEL)
2 (BRN)
3 (BLK)
4 (RED)
22). To change between high and low
1 (YEL)
2 (BRN)
3 (BLK)
4 (RED)
t s -
o tart uP
LINE
CAPACITOR
HIGH
LOW
FACTORY
WIRED
CAPACITOR
HIGH
FACTORY
WIRED
LOW
LINE
CAPACITOR
HIGH
FACTORY
WIRED
LOW
IM 1049-9