Haier HC18D2VAR, HC36D2VAR, HC24D2VAR, HC42D2VAR, HC30D2VAR User Manual

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Installation & Operation Manual

Central Air Conditioner

13 SEER 1.5 to 3.5 Ton Models: HC18D2VAR HC24D2VAR

HC30D2VAR HC36D2VAR

HC42D2VAR

No.0010578572

The information contained in this booklet is subject to change without notice.

! WARNING

These instructions are intended as an aid to qualified, licensed service personnel for proper installation, adjustment and operation of this unit. Read these instructions thoroughly before attempting installation or operation. Failure to follow these instructions may result in improper installation, adjustment, service or maintenance possibly resulting in fire, electrical shock, property damage, personal injury or death.

This product is designed and manufactured to permit installation in accordance with National Codes. It is the installer's responsibility to install the product in accordance with National Codes and/or prevailing local codes and regulations. The manufacturer assumes no responsibility for equipment installed in violation of any codes or regulations.

The United States Environmental Protection Agency (EPA) has issued various regulations regarding the introduction and disposal of refrigerants in this unit. Failure to follow these regulations may harm the environment and can lead to the imposition of substantial fines. Because these regulations may vary due to the passage of new laws we suggest that any work on this unit be done by a certified technician. Should you have any questions please contact the local EPA office.

The manufacturer's warranty does not cover any damage or defect to the air conditioner caused by the attachment or use of any components, accessories or devices (other than those authorized by the manufacturer) into, onto, or in conjunction with the air conditioner. You should be aware that the use of unauthorized components, accessories or devices may adversely affect the operation of the air conditioner and may also endanger life and property. The manufacturer disclaims any responsibility for such loss or injury resulting from the use of such unauthorized components, accessories or devices.

Attach the service panel to the outdoor unit securely. If the service panel is not attached securely, it could result in a fire or an electric shock due to dust, water, etc.

Message to Owner

These instructions should be carefully read and kept near the product for future reference. While the instructions are addressed primarily to the installer, useful maintenance information is included. Have your installer acquaint you with the operating characteristics of the product and periodic maintenance requirements.

TABLE OF CONTENT
1.Introduction ---------------------------------------------------------------------------------------	1
2.Nomenclature for Model Number -------------------------------------------------------------	1
3.Specification -------------------------------------------------------------------------------------	2-3
4.Unit Inspection -----------------------------------------------------------------------------------	4
5.Equipment Protection From Environment ----------------------------------------------------	4
6.Installation ----------------------------------------------------------------------------------------	4
6.1. General ---------------------------------------------------------------------------------------	4
6.2.Unit clearances ------------------------------------------------------------------------------	5
6.3.Refrigerant piping ---------------------------------------------------------------------------	5
6.4.Electrical wiring -----------------------------------------------------------------------------	10
7.System Startup -----------------------------------------------------------------------------------	11
8.Operation ----------------------------------------------------------------------------------------	12
9.Miscellaneous -----------------------------------------------------------------------------------	12
9.1.Replacement parts --------------------------------------------------------------------------	12
9.2.Troubleshooting guide ---------------------------------------------------------------------	12
9.3.Wiring diagram -----------------------------------------------------------------------------	12

1.INTRODUCTION

This manual contains the installation and operating instructions for your new air conditioner. Improper installation can result in unsatisfactory operation or dangerous conditions. Carefully read this manual and any instructions packaged with separate equipment required to make up the system prior to installation. Give this manual to the owner and explain its provisions. The owner should retain this manual for future reference.

2.NOMENCLATURE FOR MODEL NUMBER

H	Brand symbol - H: Haier

C	System type - C: Air conditioner; R: Heat pump.

24	Nominal capacity in (000) Btu/h

D	SEER designation. D=13, E=14

2	Design series. 2 - 2nd Generation
V	Electric: V=208/230-1-60; C=208/230-3-60, D=460-3-60, Y=575-3-60

A	Body style

R	Reserved

	Example: HC24D2VAR

Haier HC18D2VAR, HC36D2VAR, HC24D2VAR, HC42D2VAR, HC30D2VAR User Manual

D W

3.SPECIFICATION

Figure 1

The dimensions for the condensing unit are illustrated in Figure 1. Physical and electrical specifications are provided in Table 1 for 13 SEER systems respectively.

The Figure 2show a schematic of the cooling only system.

Table 1: Model:HC18-42D2VAR

MODEL:		HC18D2VAR	HC24D2VAR	HC30D2VAR	HC36D2VAR	HC42D2VAR
Unit Supply Voltage				208/230 60Hz 1PH
Normal Voltage Range				197 - 253
Compressor Brand				Bristol
Minimum Circuit Amps		7.6	10.9	14.0	16.4	18.1
Max Fuse or Max CKT. BKR.
(HACR per NEC )		15	20	25	30	30
	Rated Load Amps	5.4	8.0	10.1	11.8	13.2
Compressor	Locked Running
	Amps	36.0	53.5	61.0	78.0	78.0

	Full Load Amps	0.86	0.86	1.4	1.6	1.6

Fan Motor	Rated HP	1/8	1/8	1/4	1/3	1/3
	Nominal RPM	1000	1000	1075	1120	1120
Liquid Line OD - In (mm)		3/8"[9.52]	3/8"[9.52]	3/8"[9.52]	3/8"[9.52]	3/8" [9.52]

Vapor Line OD - In (mm)		3/4"[19.05]	3/4"[19.05]	3/4"[19.05]	7/8"[22.2]	7/8"[22.2]

R-22 Charge -Oz (g)		84.81[2400]	84.81[2400]	123.67[3500]	137.81[3900]	141.34[4000]

Net Dimensions - In (mm)		21 1/2"21 1/2"23 3/8"	21 1/2"21 1/2"26 7/8"	24 1/4"24 1/4"23 3/8"	241/4"24 1/4"26 7/8"	24 1/4"24 1/4"30 3/8"
WDH		[547* 547*595]	[547* 547*683]	[616* 616*595]	[616 616683]	[616 616771]

Shipping Dimensions - In (mm)		23" 23" 25 "	23"23"28 1/2"	26 7/8"26 7/8"25"	26 7/8"26 7/8"28 1/2"	26 7/8"26 7/8"32"
WDH		[585* 585*637]	[585* 585*725]	[ 682* 682*637]	[682682725]	[682682813]

Net Weight - Lbs (kg)		143[65]	150[68]	176[80]	187[85]	198[90]

Approx Shipping Weight - Lbs (kg)		158[72]	165[75]	192[87]	202[92]	214[97]

Table 2:System Cooling Capacity

Cooling

		Indoorfan	ARI data of indoor			Cooling Capacity with different outdoortemperature
		Indoorfan	ARI data of indoor			Cooling Capacity with different outdoortemperature
Outdoor	Indoor	speed	Capacity	SEER	CFM	80	85	90	95	100	105	110	115
HC18D2VAR	HB2400VD1M20	M	17000	13	670	19210	18649	18020	17000	16745	16490	16235	15980
HC24D2VAR	HB2400VD1M20	H	23000	13	900	25990	25231	24380	23000	22655	22310	21965	21620
HC30D2VAR	HB3600VD1M22	L	29000	13	1125	32770	31813	30740	29000	28565	28130	27695	27260
HC36D2VAR	HB3600VD1M22	H	35000	13	1240	39550	38395	37100	35000	34475	33950	33425	32900
HC42D2VAR	HB4800VD1M22	L	41000	13	1480	46330	44977	43460	41000	40385	39770	39155	38540

Figure 2

Central Air Conditioner Refrigerant Circuit

SERVICE VALVE SERVICE PORT

	EVAPORATOR	COMPRESSOR
	EVAPORATOR	SERVICE PORT
		SERVICE PORT
INDOOR COIL		DRIER(optional)
		SERVICE VALVE
	DISTRIBUTOR

CONDENSER

OUTDOOR COIL

!Warning - The drier is strongly recommended to be installed by installer and replaced once two years. This will give your equipment great help in long life.

4.UNIT INSPECTION

This product has been inspected at the factory and released to the transportation agency without known damage. Inspect exterior of carton for evidence of rough handling in shipment. Unpack carefully. If damage is found, report immediately to the transportation agency.

5.EQUIPMENT PROTECTION FROM ENVIRONMENT

The metal parts of the unit may be subject to rust or corrosion in adverse environmental conditions. This oxidation could shorten the unit life. Salt spray or mist in seacoast areas, sulphur or chlorine from lawn watering systems and various chemical contaminants from industries such as paper mills and petroleum refineries are especially corrosive.

If the unit is to be installed in an area where contaminants are likely to be a problem, special attention should be given to the equipment location and exposure.

Avoid having lawn sprinkler heads spray directly on the unit cabinet.

In coastal areas, locate the unit on the side of the building away from the waterfront. Shielding provided by fence or shrubs may give some protection.

Regular maintenance will reduce the buildup of contaminants and help to protect the unit's finish.

! WARNING - Disconnect all electrical power to the unit before servicing. Disconnect power to both the indoor and outdoor units. NOTE: There may be more than one electrical disconnect switch. Failure to shut off power can cause electrical shock resulting in personal injury or death.

Frequent washing of the cabinet, fan blade and coil with fresh water.

Regular cleaning and waxing of the cabinet with good automobile polish.

A good liquid cleaner may be used several times a year to remove matter that will not wash off with water.

The best protection is frequent cleaning, maintenance and minimal exposure to contaminants.

6.INSTALLATION

6.1.GENERAL

These units are designed for outdoor installations. They can be mounted on a slab or rooftop. It is important to consult your local code authorities at the time the first installation is made.

Check following points before attempting any installation:

Structural strength of supporting members.

Clearances and provision for servicing.

Power supply and wiring.

Location for minimum noise, where operating sounds will not disturb owner or neighbors.

Location where there is no risk of combustible gas leakage.

Location where external water drainage cannot collect around the unit.

Location where roof runoff water does not pour directly on the unit. Provide gutter or other shielding at roof level. Don't locate unit in an area where excessive snow drifting may occur or accumulate.

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