Cornelius IWC522, IAC 322, IAC227, CR800, CR1200 IAC 830, IWC 830 & IRC, IAC 630, IWC 630 & IRC

LIQUID LINE

RD

RD

RD

SOLENOID

(R/C ONLY)

COMPRESSOR

COMPRESSOR

GR

BK

RUN

START

CONTACTOR

RD

COMPRESSOR

CAPACITOR

CAPACITOR

BK

BR

RD

RD

R

See note 2

C

S

35 mfd

BK

YL

145-174 mfd

370 VAC

BK

250 VAC

EXTERNAL

YL

BK

COMPRESSOR

RD

RD

M

OVERLOAD

OR

CRANKCASE

RD

HEATER

BR

2

BK

BL

5

(RC ONLY)

BK

CONDENSATION FAN

POTENTIAL

(W/C & R/C ONLY)

START RELAY

1

BR

MANUAL RESET

HIGH PRESSURE CONTROL

(W/C & RC ONLY)

RD

WATER DUMP

CO

VALVE

RD

BR

450 PSIG

BL

BK

WH

UNIT

BR

1

WATER DUMP

SWITCH

3

2

SWITCH

BL

YL

M

BK

BK

CONDENSOR

FAN MOTOR

D-15GR

Water

(A/C ONLY)

WH

Dump

D-13

Valve

D-14

RH Evap.

YL

7

8

GR

Relay

BL

Switch

RH Evap.

5

6

N

S

GR

Water

3

4

RD

D-10

Pump

D-12

1

2

YL

LH Evap.

WH

RD

WH

Switch

LH Evap.

D-11

N

Hot Gas

S

GR

Valve

PUMP

(White Lead)

230V

Condenser Sensor Condenser

Voltage

CORD

Plug

See note 1

Selector

Suction

D-6

Switch

HOT GAS

Condenser

Plug

GR

Suction Line

Fan

SOLENOID

115V

Sensor

M

(Brown Lead)

Test

RD D-5

Plug

Options

Error

BL

Plug

Adjustable Ice

Transformer

WATER PUMP

Thickness Pot.

To Stacked	Micro
	Processor
Unit
(if required)	Stacking
	Cable	Manual
	Plug	Harvest		IAC 830, IWC 830 & IRC 830
		Switch
			BL	IAC 630, IWC 630 & IRC 630

NOTE 1: CONDENSER SENSOR USED ONLY ON A/C UNITS.

1.8K ohm RESISTER USED ONLY ON W/C & R/C UNITS.

NOTE 2: CAPACITORS USED ON 630 BRISTOL COMPRESSOR:

RUN CAP, 25mfd 440 VAC

START CAP. 161-193mfd 250 VAC

12/1/94	59	166240004
Rev 3/4/96