Cornelius IWCS227, IAC 322, IAC227, CR800, CR1200 IAC 1230, IWC 1230 & IRC, IAC 1030, IWC 1030 & IRC

		LIQUID LINE					RD
	RD							RD
		SOLENOID
	GR	(R/C ONLY)							COMPRESSOR	COMPRESSOR
					BK
				RD					RUN	START
	CONTACTOR						COMPRESSOR
									CAPACITOR	CAPACITOR
	BK			BR				RD	RD
							R		SEE NOTE 2
							C
							S	YL	40 mfd
BK				BK						189-227 mfd
									370 VAC
								EXTERNAL		330 VAC
RD									YL
	BK						COMPRESSOR			RD
			M					OVERLOAD
		RD								OR
							BR		2
	CRANKCASE			BK	CONDENSATION			POTENTIAL	5
	HEATER	BL							1
					FAN (W/C & R/C)			START RELAY
	(RC ONLY)
	BK				MANUAL RESET
	BK			HIGH PRESSURE
					CONTROL(W/C & R\C)
								WATER DUMP		RD
		CO						VALVE
		450 PSIG		BL	BK				WH
					1		WATER DUMP		CONDENSER
	BR		BR						FAN MOTORS
							SWITCH
					3	2			(A/C ONLY)
	UNIT
RD								M
	SWITCH
					YL				BK
							BK		BK

BL

RH Evap.

Switch

N

S

LH Evap.

Switch

N

S

(White Lead)

Condenser Sensor

See note 1

Suction Line

Sensor

			Water
D-15GR Dump
D-13			Valve
	D-14
YL
		GR	Relay	7	8
RH Evap.				5	6
		GR	Water	3	4
D-10			Pump
				1	2
YL		D-12
LH Evap.			D-11	Hot Gas
			GR
				Valve	230V
Condenser					Voltage
Plug
				Selector
Suction			D-6	Condenser	Switch
Plug			GR
				Fan
					115V

M

BL

RD

RD

HOT GAS

SOLENOID

WH

WHWH

PUMP

CORD

(Brown Lead)

To Stacked

Unit

(if required)

Test	RD
Plug	D-5
Options	Error
Plug	Adjustable Ice
	Thickness Pot.

Micro

Processor

Stacking
Cable	Manual
Plug	Harvest
	Switch

Transformer

BL

M

WATER PUMP

	IAC 1230, IWC 1230 & IRC 1230
BL	IAC 1030, IWC 1030 & IRC 1030

NOTE 1: CONDENSER SENSOR USED ONLY ON A/C UNITS. 1.8K ohm RESISTOR USED ONLY ON W/C & R/C UNITS.

2:CAPACITORS USED ON 1030 COMPRESSOR RUN CAP. 37MFD 370V

START CAP. 145 - 174 MFD 250V

12/1/94	60	166240004
Rev 3/4/96