![Haier HC4291VAR [11/16] Electrical wiring](/img/pdf.png)
Haier HC4291VAR [11/16] Electrical wiring
![Haier HC3091VAR [11/16] Electrical wiring](/views2/1820222/page11/bgb.png)
1.Fully open both shutoff valves.
2.Connect service gage manifold to the valve service
ports, being sure to evacuate lines.
3.Startup the system (Refer to the Section 7 - "System
Startup"). Run system at least 10 minutes to allo
pressure to stabilize.
4.Temporarily install thermometer on suction (large)
line near condensing unit. Be sure of good contact
between thermometer and line. Wrap thermometer
with insulating material to assure accurate reading.
5.Refer to Table 3 for proper system superheat. Add
charge to lower superheat. Remove charge to raise
superheat.
Carefully remove gage lines.
Table 3:System charging table by superheat
6.4.ELECTRICAL WIRING
! WARNING -
A means of strain relief must be installed to this appliance at the electrical service entrance.
Make sure that interconnecting wires between indoor and outdoor units meet the standards, codes
and regulations. Incomplete connection or fixing of the wire could result in a fire.
A means of strain relief must be installed to this appliance at the electrical service entrance.
Do not use intermediate connection of the power cord or the extension cord and do not connect
many devices to one AC outlet. It could cause a fire or an electric shock due to defective contact,
defective insulation, exceeding the permissible current, etc.
Perform electrical work according to the installation manual and be sure to use an exclusive
circuit. If the capacity of the power circuit is insufficient or there is incomplete electrical work, it
could result in a fire or an electric shock.
Ground the unit. Do not connect the ground to a gas pipe, water pipe, lighting rod or telephone
ground. Defective grounding could cause an electric shock.
Electrical installation will consists of power supply wiring to the condensing unit and control wiring
between thermostat, indoor unit and the condensing unit. All wiring must be in accordance with National
Electrical Code and/or local ordinances that may apply.
(See unit wiring diagram furnished with this instruction).
Note: Some states need the power supply wiring within special tybe be careful to use the waterproof
tube when installation the outdoor unit power supply wiring.(See the figure 4)
System Superheat
Ambient Return Air Temperature ( F)
Temperature At 65 70 75 80 85
Condenser Inlet ( F)
60 17 25 30 33 37
65 13 19 26 32 35
70 5 14 20 28 32
75 5 10 17 25 29
80 5 12 21 26
85 5 10 17 20
90 7 12 18
95 5 5 5
100 5 5
Figure 4-1 Figure 4-2
8
Содержание
- Central air conditioner 1
- Installation operation manual 1
- Warning 2
- Table of content 3
- Introduction 4
- Nomenclature for model number 4
- Specification 4
- Model hc18 6091var table 1 5
- Equipment protection from environment 6
- Installation 6
- Unit inspection 6
- Do not allow the vapor line and liquid line to touch together this would cause an undesirable heat transfer resulting in capacity loss and increased power consumption 8
- Figure 3 8
- Line insulation suction line requires insulation in order to prevent condensation from forming on the piping and to prevent heat gain caused by surrounding air generally 3 8 wall thickness of armflex or equivalent is satisfactory in severe application hot high humidity areas greater thickness may be required apply the line insulation by sliding it on the sealed tuing before cutting and making connections 8
- Liquid line does not necessarily need insulation however if they are exposed to high ambient temperatures i e kitchen boiler rooms hot attics rooftop surface then they should be insulated make sure to use the proper size tubing for the liquid line to prevent liquid refrigerant flashing to a vapor within the liquid line 8
- Electrical wiring 11
- System startup 12
- Miscellaneous 13
- Operation 13
- Air conditioner wiring diagram 15
- Color codes bk black bl blue gy gray br brown gr green or orange pu purple rd red vi violet wh white yl yellow 15
- 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 capacitor compressor rvs reversing valve solenoid stcap start capacitor optional strly start relay optional strth start thermistor optional tran transformer 230 208 selectable 15
- Compressor 15
- Compressor protect 3 min time delay 15
- Ha cool off heat 15
- Hc18 6091var 15
- L2 gnd 15
- Line voltage factory standard field installed optional low voltage factory standard field installed optional 15
- Optional low high pressure switches 15
- 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 15
- Vac common 15
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