Haier HC36D2VAR, HC42D2VAR, HC30D2VAR, HC24D2VAR, HC18D2VAR Air Conditioner Wiring Diagram

Page 16

HC18-42D2VAR

Air Conditioner Wiring Diagram

0010526552

5

 

 

C

 

 

OFM

6

 

 

H

 

 

 

 

 

 

 

M R

BR

 

 

 

 

 

 

YL

H

 

 

S

BR

 

 

 

YL/GR

 

6 C

S

 

 

 

 

C

 

 

 

 

R

RD

 

 

BK

 

 

 

 

 

 

BK

 

RD

 

 

 

 

 

 

 

 

 

 

 

 

CC

 

 

 

 

L1

BK

 

 

 

 

 

L2

WH

4

 

 

RD

 

 

 

 

 

GND

 

 

 

 

 

 

208/230V

 

 

 

 

PU

 

BL

 

YL

 

 

 

60Hz 1PH

 

 

 

 

 

 

 

 

 

 

 

 

 

P3

 

P1

Compress or

 

 

 

 

Protect 3 Min.

 

 

 

 

 

 

 

 

 

 

P2

 

Time Delay

 

 

 

 

 

 

 

OPTIONAL

ELECTRIC HEATER KIT

BRK L1

BK

FL

BK

RD

 

 

BK

 

 

RD

FL

BK

 

 

 

TL

RD

L2

 

RD

TL

RD

 

 

 

 

 

RD

 

BK RD

 

 

 

PU

BL BR

WH

 

208/230V

 

1

2

3

4

5

6

 

 

60Hz 1PH

 

 

 

 

 

 

 

 

 

L1

 

BK

 

 

 

 

 

 

 

 

 

L2

 

WH

 

 

 

 

 

 

7

 

 

 

 

 

 

 

2

3

4

5

6

GND

 

 

 

 

 

1

 

 

 

 

BCR

 

1

2

3

4

5

6

 

 

 

 

 

BK

RD PU BL

BR

WH

 

 

 

 

NC

 

IBM

 

 

1

2

 

 

 

 

 

 

 

 

3

NO

4

 

 

 

 

 

 

M

 

BR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

BCAP

5

COM 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

7

 

8

 

 

 

 

 

 

GR

 

BR

BL

 

GR

 

 

 

 

 

 

PU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE VOLTA GE

FACTORY STANDARD

FIELD INSTALLED

OPTIONAL

LOW VOLTAGE

FACTORY STANDARD

FIELD INSTALLED

OPTIONAL

USE COPPER CONDUCTORS ONLY

WARNING CABINET MUST BE PERMANENTLY GROUNDED AND ALL WIRING TO CONFORM TO I.E.C.,N.E.C.,C.E.C.,

C.L.C. AND LOCAL CODES AS APPLICABLE. REPLACEMENT WIRE MUST BE THE SAME GAGE AND INSULATION TYPE AS ORIGINAL WIRE.

COMPONENT CODES

BCR - BLOWER CONTROL RELAY

BCAP - RUN CAPACITOR BLOWER MOTOR CC - COMPRESSOR CONTACTOR

CCH - CRANKCASE HEATER (OPTIONAL)

CHS - CRANKCASE HEATER SWITCH (OPTIONAL) CMPR - COMPRESSOR

HPS - HIGH PRESSURE SWITCH

LPS - LOW PRESSURE SWITCH

IBM - INDOOR BLOWER MOTOR

OFM - OUTDOOR FAN MOTOR

RCAP - RUN CAPA CITOR COMPRESSOR RVS - REVERSING VALVE SOLENOID STCAP - START CAPA CITOR (OPTIONAL) STRLY - START RELAY (OPTIONAL) STRTH - START THERMISTOR (OPTIONAL) TRAN - TRANSFORMER

230/208 SELECTABLE

 

 

YL

Optional

 

 

LPS

Low & High

 

 

2

Pressur e

 

 

YL HPS

Switches

BL

BL

 

YL

C Y

COMPRESSOR

24VAC COMMON

BK- HI

3

 

RD-LO

L1

 

 

L2

 

RD

BK BK

RD

OR

TRAN

RD

 

 

 

 

 

 

 

 

230

 

 

 

COLOR CODES

 

 

 

 

 

 

 

 

 

 

208

 

 

 

BK - BLACK

BL - BLUE

GY - GRAY

 

BL

 

 

 

BR - BROWN

GR- GREEN OR - ORANGE

 

 

 

 

COM

 

 

 

PU - PURPLE

RD - RED

VI - VIOLET

 

 

 

 

 

WH - WHITE

YL - YELLOW

 

 

 

BL RD BL

 

BL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

 

 

BR

WH

 

 

HA

 

OFF

R C

G

W2

W

 

 

 

COOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RHS-1

CA

 

 

 

 

 

 

 

FAN

 

HEAT

 

 

 

 

 

AUTO

 

TS

 

 

 

RESISTANCE

 

Y

ON

 

 

 

 

 

HEAT CONTROL

W

 

 

 

OFF

 

 

 

 

 

 

 

 

 

INDOOR FAN CONTROL G

 

 

 

 

 

 

 

RHS-2

COOL

R

LED

 

C

SW 1-

SW 2-

1)Confirm system selection. Optional components may be field or factory installed.

2)If LPS and/or HPS not installed or removed, a jumper wire must be present across circuit for system to operate.

3)For proper system operation, consult indoor unit and outdoor unit installation instructions to confirm system match up and blower speed selection.

4)Alternate double pole contactor used on some systems.

5)Only one start assist method to be used at a time, consult outdoor unit installation instructions for application information. Use only factory approved accessories.

6)Optional OFM components may connect capacitor common and motor common, for reciprocating compressor there may have crankcase heater consult outdoor unit installation instructions for details. Select the running capacitor(one or dual) and connect. If IFM or OFM only have one capacitor wire, connect Com wire to capacitor.

7)Indoor unit shipped without optional electric heater kit. To install optional heater kit, remove power pig tail up to 9 pin plug. Install heater kit and connect with mating 9 pin plug. Run system power connections directly to electric heater kit power terminals. Consult heater kit installation instructions for complete details.

14

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Contents Central Air Conditioner Page Introduction Nomenclature for Model NumberSpecification ModelHC18-42D2VARCentral Air Conditioner Refrigerant Circuit Unit Inspection InstallationEquipment Protection from Environment Unit Clearances 2Figure Page Refrigerant Metering Devices Page Electrical Wiring System Startup Operation MiscellaneousVapor pressures Air Conditioner Wiring Diagram Made in P.R.C

HC18D2VAR, HC24D2VAR, HC30D2VAR, HC36D2VAR, HC42D2VAR specifications

Haier has long been a name synonymous with innovative home appliances, and their line of high-efficiency mini-split air conditioning systems exemplifies this tradition of excellence. Among the standout models are the HC18D2VAR, HC24D2VAR, HC30D2VAR, HC36D2VAR, and HC42D2VAR. Each of these units brings unique features tailored to meet diverse cooling needs while emphasizing efficiency, comfort, and usability.

The HC18D2VAR is designed for smaller spaces, affording homeowners effective cooling without breaking the bank on energy costs. It features variable refrigerant flow technology, allowing the system to adjust its capacity based on the current temperature and cooling load. This ensures optimal energy use while maintaining a consistent indoor environment. The built-in inverter technology further enhances efficiency, reducing energy consumption compared to traditional systems.

Moving to the HC24D2VAR, this model expands its capabilities, making it suitable for medium-sized rooms or offices. It boasts a sleek design that allows for discreet installation, while the advanced air filtration system effectively captures dust, pollen, and other allergens, enhancing indoor air quality. Additionally, its quiet operation ensures minimal disruption, making it ideal for bedrooms and study areas.

The HC30D2VAR is tailored for slightly larger applications, with superior cooling and heating performance. This model incorporates smart technologies such as Wi-Fi connectivity, enabling users to control their air conditioning remotely via a smartphone app. It also featuresmultiple airflow settings and a programmable timer that provides convenience for busy lifestyles.

For those needing even more cooling power, the HC36D2VAR and HC42D2VAR models are designed to handle larger spaces while maintaining energy efficiency. These units come equipped with advanced cooling technologies, including turbo cooling mode for quick temperature adjustment, and an extended range of operating temperatures, ensuring reliable performance in varying climates. The sleek aesthetic of these models blends seamlessly with modern interior designs.

All five models are equipped with user-friendly interfaces and remote control options, simplifying the adjustment of settings distance. With their high Seasonal Energy Efficiency Ratios (SEER), these Haier units provide a balance of comfort and efficiency, making them an excellent choice for homeowners looking to enhance their living environment while being environmentally conscious.

Overall, the Haier HC18D2VAR, HC24D2VAR, HC30D2VAR, HC36D2VAR, and HC42D2VAR models present a comprehensive solution for modern cooling needs, combining technology, efficiency, and design into one impressive package.