2 YORK INTERNATIONAL
TABLE OF CONTENTS
SECTION 1 – Description of System and
Fundamentals of Operation ......... 3
SECTION 2 – MicroComputer Control Center ... 5
SECTION 3 – System Operating Procedures.... 28
SECTION 4 – System Component Description . 35
SECTION 5 – Operational Maintenance ............ 39
SECTION 6 – Trouble Shooting ......................... 41
SECTION 7 – Maintenance ............................... 46
SECTION 8 – Preventive Maintenance ............. 55
REFERENCE INSTRUCTIONS
DESCRIPTION FORM NO.
Solid State Starter – Operation & Maintenance 160.46-OM3.1
Installation 160.49-N1
Installation and Operation of Printers 160.49-N2
Wiring Diagram – Use with Electro-Mechanical Starter 160.49-PW1
Wiring Diagram – Field Connections (E-M Starter) 160.49-PW2
Wiring Diagram – Field Control Modifications 160.49-PW3
Wiring Diagram – Control Center with SS Starter 160.49-PW4
Wiring Diagram – Field Connections (SS Starter) 160.49-PW5
Wiring Diagram – With Solid State Starter 160.49-PW6
STYLES A & B
YK N2 N1 H1 – CX A
DESIGN LEVEL (A or B)
POWER SUPPLY
– for 60 Hz
5 for 50 Hz
COMPRESSOR CODE
G4,H0,H1,H2,J1,J2,J3,J4
CONDENSER CODE
L1,L2,M1,M2,N1,N2,P1,P2,Q1,Q2,R1,R2,S1,S2
COOLER CODE
L1,L2,M1,M2,N1,N2,P1,P2,Q1,Q2,R1,R2,S1,S2
MODEL
STYLE C
YK NB PB H1 – CX C
DESIGN LEVEL (C)
POWER SUPPLY
– for 60 Hz
5 for 50 Hz
COMPRESSOR CODE
G4,H0,H1,H2,J1,J2
CONDENSER CODE
LB,LC,MB,MC,NB,NC,PB,PC,QB,QE,RB,RC,SB,SC
COOLER CODE
LB,LC,MB,MC,NB,NC,PB,PC,PD,PE,QB,QC,QD,QE,
RB,RC,RD,RE,SD,SE
MODEL
NOMENCLATURE
MOTOR CODE:
60 Hz 50 Hz
CH CX 5CE 5CT
CJ CY 5CF 5CU
CK CZ 5CG 5CV
CL CA 5CH 5CW
CM CB 5CI 5CX
CN DA 5CJ 5DA
CP DB 5CK 5DB
CR DC 5CL 5DC
CS DD 5CM 5DD
CT DE 5CN 5DE
CU DF 5CO 5OF
CV DH 5CP 5OG
CW OJ 5CQ 5OH
5CR 5OJ
5CS
MOTOR CODE:
60 Hz 50 Hz
CH CX 5CE 5CT
CJ CY 5CF 5CU
CK CZ 5CG 5CV
CL CA 5CH 5CW
CM CB 5CI 5CX
CN DA 5CJ 5DA
CP DB 5CK 5DB
CR DC 5CL 5DC
CS DD 5CM 5DD
CT DE 5CN 5DE
CU DF 5CO 5DF
CV DH 5CP 5DG
CW DJ 5CQ 5DH
5CR 5OJ
5C
}
}