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Haier HCFU-14HA03/R1(B) [10/24] Trouble shooting
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8
Before ask for services, please first check your unit against the following.
Air conditioner won't start.
Poor cooling or heating
Is power supply switch
turned on?
Power supply
switch is not
set at ON.
Is city power supply normal? Is leakage current breaker
activated?
This is very dangerous, please
disconnect power supply
immediately and contact your
dealer.
Are operation control
adjusted correctly
as specified?
Is air filter too dirty?
Are there any obstacles in inlet
or outlet grill?
Are horizontal louvers at
up position (in heating
mode)?
Any doors or windows left
open?
Is there any direct sunlight
in the room?
If there are unexpected heat
sources in the room?
Too many people in the room?
Poor cooling
Is air conditioner in standby
condition in heating mode?
Cold air blows out
(in heating mode)
If your unit still can't work properly after above mentioned
checks, or following problems occur, please stop it immediately
and contact your dealer.
Fuses or circuit breakers often blow out.
Water comes out in cooling/dry operation.
Operation is abnormal or sound is heard.
Power
failure?
Proper
temp
TROUBLE SHOOTING
Содержание
- Convertible type air conditioner 1
- Operation manual 1
- Contents 2
- Cautions 3
- Disposal of the old air conditioner 3
- Disposal of the packaging of your new air conditioner 3
- Cautions 4
- Caution 5
- Danger 5
- Safety precautions 5
- Warning 5
- Automatic operation 6
- Cooling type 6
- Features and functions 6
- Heat cool type 6
- Mildew resistant filter 6
- Wireless remote control unit 6
- Name of parts 7
- Caution 8
- Cleaning and care 8
- Cleaning the air filter 8
- Followings are not problems 9
- Trouble shooting 9
- Air conditioner won t start 10
- Before ask for services please first check your unit against the following 10
- Poor cooling 10
- Poor cooling or heating 10
- Trouble shooting 10
- Operating tips 11
- Accessories 12
- Installation tools 12
- Mark parts name 12
- Standard parts 12
- Floor console 13
- Installation procedures 13
- Under ceiling 13
- Warning 13
- Installation procedures 14
- Outdoor unit 14
- Warning 14
- A floor console type 15
- Drilling for piping 15
- Installation procedures 15
- Preparing indoor unit installation 15
- Remove the intake grill 15
- B under ceiling type 16
- Drain hose 16
- Drain pan 16
- Installation procedures 16
- Installing drain hose 16
- Insulation drain hose 16
- Nylon fastener 16
- Ok no no 16
- Using the installation template drill holes for piping and anchor bolts for holes fig 0 16
- Apply the indoor unit to the brackets fig 7 17
- Caution 17
- Drilling for piping 17
- Drilling holes for anchor bolts and installing the anchor bolts 17
- Fig 16 17
- Fig 17 17
- Hex bolt 17
- Install the brackets with nuts washers and spring washers fig 15 17
- Installation procedures 17
- Installing brackets 17
- Installing indoor unit 17
- Now securely tighten the hex bolts in both sides 17
- Reset the hex bolts as shown in fig 6 17
- Select piping and drain directions fig 1 17
- To 13mm indoor unit 17
- With a concrete drill drill four 12 mm dia holes fig 3 17
- Connecting the piping 18
- Fig 18 18
- Fig 19 18
- Fig 20 18
- Fig 21 18
- Installation procedures 18
- Outdoor unit installation 18
- 1 outline of piping 19
- 2 piping size 19
- 3 limitations for one way piping length and vertical height difference 19
- 4 piping connection fig 3 19
- Fig 22 19
- Installation of outdoor unit 19
- Installation procedures 19
- Refrigerant piping 19
- Selection of hte place of installation 19
- After connecting the piping check the joints for gas leakage with gas leakage detector 20
- Caution 20
- Gas pipe 20
- Installation procedures 20
- Liquid pipe 20
- Service port 20
- Service port cap 7 20
- To use vacuum pump 20
- Vacuum pump 20
- Valve rod cap 20
- Way valve 20
- A for solid core wiring or f cable fig 4a 21
- B for strand wiring fig 4b 21
- Fig 25 insulation tube 21
- How to connect wiring to the terminals 21
- How to fixed connection cord and power cable at the cord clamp 21
- Installation procedures 21
- Caution 22
- Electrical requirement 22
- Electrical wiring 22
- Indoor unit side 22
- Installation procedures 22
- Caution 23
- Installation procedures 23
- Mount the cover plate and the intake grill 23
- Test running 23
- Fig 34 24
- Fig 35 24
- Installation procedures 24
- Mount the intake grill 24
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