JOHNSON CONTROLS
21
FORM 160.69-NM4
ISSUE DATE: 9/30/2020
VSD Re-assembly
1. Install VSD bracket assembly.
2. Lift the Variable Speed Drive and remove all
packing material, for Variable Speed Drive
weight refer to
. Care-
fully lower the Variable Speed Drive on to the
supports on the condenser. Fasten the Variable
Speed Drive to the condenser and to the motor
terminal box duct. Make all necessary connec-
tions for the VSD cooling loop to be complete.
The Variable Speed Drive will be shipped with
glycol in the cooling system. The Variable Speed
Drive coolant must be changed to the inhibitor
provided with the shipped loose items prior to
starting the unit.
LD19865
Note: Approximate 1,000 lbs.
FIGURE 12 -
VARIABLE SPEED DRIVE BRACKET
LD19852
LD19850
FIGURE 13 -
VSD BRACKET INSTALLED
TABLE 9 -
VSD WEIGHT
VSD WEIGHT TABLE
VSD (UNIT MOUNTED LV VSD)
MOTOR
CODE
HP RANGE
VSD
JOB MAX HP
RATED
VOLTAGE
HZ
VSD WEIGHT
W/OUT FILTER
WITH FILTER
CW - DA
655 - 1000
845
380
60
1700 (771)
2060 (934)
CV - CZ
608 - 790
790
460
60
1500 (680)
1840 (835)
CA - DB
845 - 1100
1048
460
60
1700 (771)
2060 (934)
5CT - 5DA
704 - 1000
917
380/400
50
1720 (780)
2080 (943)
