300
JOHNSON CONTROLS
FORM 201.21-NM4 (616)
300
JOHNSON CONTROLS
MAINTENANCE
COMPRESSOR MOTOR OVERLOAD & MAX. VSD FREQUENCY
TABLE 34 - COMPRESSOR MOTOR OVERLOAD SETTINGS & MAX. VSD FREQUENCY
3 Comp Chiller Models with Standard (PIN 52 = X) and Ultra Quiet (PIN 52 = L) Fans
Chiller Model
(3 Comp)
w/ STD &
UQ FANS
Chiller Name-
plate Voltage
(VAC)
Compressor 1
Overload Setting
(Amps)
Compressor 2
Overload Setting
(Amps)
Compressor 3
Overload Setting
(Amps)
Maximum VSD
Frequency (Hz)
YCAV0969EA/VA
400
208
208
163
182
YCAV1039EA/VA
400
202
202
202
178
YCAV1039SA/PA
400
215
238
168
186
YCAV1139SA/PA
400
218
218
241
188
YCAV1169EA/VA
400
225
225
210
192
YCAV1309EA/VA
400
265
265
209
192
YCAV1309SA/PA
400
238
238
282
200
YCAV1429SA/PA
400
280
280
280
200
4 Comp Chiller Models with Standard (PIN 52 = X) Fans
Chiller Model
(4 Comp)
w/ STD FANS
Chiller Name-
plate Voltage
(VAC)
Compressor
1 Overload
Setting
(Amps)
Compressor
2 Overload
Setting
(Amps)
Compressor
3 Overload
Setting
(Amps)
Compressor
4 Overload
Setting
(Amps)
Maximum VSD
Frequency
(Hz)
YCAV1429EA/VA
400
241
241
241
241
178
YCAV1549EA/VA
400
234
234
250
250
192
YCAV1549SA/PA
400
251
251
251
251
196
YCAV1649SA/PA
400
289
289
248
248
192
YCAV1739EA/VA
400
289
289
232
232
192
YCAV1739SA/PA
400
289
289
254
254
200
YCAV1829SA/PA
400
289
289
253
289
200
YCAV1909SA/PA
400
289
289
289
289
200