York 122, YLCC 42/62/82/102/112, YLCC-h, 152 manual Wiring diagram, YLCC-H- 82, 400.3.50 2 of

Wiring diagram, YLCC-H - 82, 400.3.50 (2 of 2)

30

NC

24

1

RV2

2

4-WAY VALVE 2

B5

B5

J7

C

LIQUID PROBE 2

GND B4 GND

NO

(02)

I-2360-2a (2 of 2) YLCC-H-82

ELECTRONIC BOARD A2

3)

400.3.50

C

(

J4 J5 J6

4

21 2221 22

A1A1

A2A2

2829

NO

KM4KM2

LWT

3

C

PROBE 2

NO

(04)

B4

J1

GND Y2

4 3

A4

ON/OFF MODE

5 6 1 2

1 2 21 3 4 5 6 65

27

P1

ID11

25

13

14

MOTOR GUARD

FAN 2

ID10

23

F4

(04)

1 M1

2 M2

COMPRESSOR

26

PROTECTION 2

J2

ID9

22

1

2

LOW PRESSURE

25

SWITCH 2

ID8

LP2

P

HIGH PRESSURE

21

1

2

24

SWITCH 2

NC

X2...

HP2

P

23

J13

C

4

ALARM

NO

22

B3

3

GND B3

C

J12

14 6 7

WATER PUMP

LIQUID PROBE 1

21

NO

NC

1

RV1

2

4-WAY VALVE 1

LWT

B2

B2

J11

C

(01)

1920

J2

ELECTRONIC BOARD A1

NO

2)

PROBE 1

GND B1 GND

C

(

J8 J9 J10

4

21 2221 22

NO

C

3

EWT

NO

(03)

PROBE

3

B1

ID7 GNDY1

4

A3

ON/OFF MODE

5 6 21

A1 A1

KM3 KM1

A2 A2

1 2 12 3 4 5 6 65

J6

2

C/H

18

S/P

COOL/HEAT MODE

ID5 ID6

16 17

REMOTE TERMINAL A7

5 1

ON/OFF

3 3 3

2 2 2

1 1 1

B5

1 - 2 NTC

F5

FLOW SWITCH

14 15

B3 B4

ID4

15

13

14

MOTOR GUARD

J3

FAN 1

13

3 2 1

B1 B2

ID3

13

F3

(03)

1 M1

2 M2

COMPRESSOR

PROTECTION 1

12

3 2 1

ID2

1

2

12

LOW PRESSURE

P6

SWITCH 1

G GO

IDCOM ID1

11

1

2

LP1

P

HIGH PRESSURE

SWITCH 1

J1

X2...

HP1

P

11

10

X2..

R

2

1

24V

0V

B

X2..

F10

4A

T1

100 VA

230V

0V

b

4

a

46