York YK-EP Operation And Maintenance Manual page 10

Nomenclature
Figure 1: Nomenclature
YKEP
CONDENSER
BB
BC
BD
B5
B6
B7
B8
EVAPORATOR
CODE
BB CJ
BC CK
BD CL
B5 C6
B6 C7
B7 C8
B8 C9
UNIT TYPE
YORK YK-EP Efficiency Plus
10
ECONOMIZER
COMPRESSOR
CODE
PRIMARY
COMPRESSOR
CODE
CODE
CJ
CK
CL
C6
C7
C8
C9
PRIMARY
POWER
SUPPLY
- = 60 Hz
5 = 50 Hz
M = Incoming line frequency in
50 Hz and motor frequency
in 60 Hz
- DL -
ECONOMIZER
POWER
SUPPLY
- = 60 Hz
5 = 50 Hz
PRIMARY
MOTOR CODE
60 Hz 50 Hz
DD 5DD
DE 5DE
DF 5DF
- 5DG
DH 5DH
DJ 5DJ
DK 5DK
DL 5DL
EF B S
SPECIAL
FEATURES
DESIGN LEVEL
ECONOMIZER
MOTOR CODE
60 Hz 50 Hz
EF 5EC
EG 5ED
EH 5EE
EJ 5EF
EK 5EG
EL 5EH
EM 5EI
EN 5EJ
EP 5EK
ER 5EL
ES 5EM
ET 5EN
5EO
LD30071
YK-EP Style B Centrifugal Chiller