York YK - Micro Board Changes; Standby Lubrication

JOHNSON CONTROLS
9
FORM 160.76-PW5
ISSUE DATE: 09/06/2019
1
L
3
1FU
L
CLOSE ON
TEMP FALL
3
4
2
CLOSE
ON TEMP
RISE
59
58
1
2
3
4
5
GROUNDED
CONDUCTOR
5 AMP 250V
BUSS ABC 5
CONTROL SUPPLY
115VAC 50/60Hz
20 AMP OR 2.0KVA SOURCE
2
6
7
8
9
25
22
23
1R-1
(K18)
1R-2
(K18)
TO LINE 41
20 AMP 250V
LITTLEFUSE FLQ 20
2FU
164
K17
J34-5
J34-6
P34-14
J33-9
J34-15
17
P34-13
5 AMP 250V
BUSS ABC 5
J33-1
3FU
RED
LT BLU
GRN/YEL
ELEMENTARY DIAGRAM
UL VERSION FOR
K7 COMPR. ONLY
2
3
L2
SUPR
SUPR
SOLENOID
BRAKE
CCW CLOSE
CW OPEN
PRV MOTOR
164
2
3
L2
SUPR
SUPR
SOLENOID
BRAKE
CW OPEN
CCW CLOSE
158
160
159
J33-7
J34-3
J34-4
6
4
2
4
6
VGD MOTOR
2
STARTER INTERLOCK
CLOSES AT FULL VOLTAGE
LD29153b
FIGURE 1 - ELEMENTARY DIAGRAM (CONT'D)
ELEMENTARY DIAGRAM (CONT'D)