Haier HWE24VCN User manual

Model No.
HWE24VCN
SERVICE MANUAL
Order No.AC0812S001V1
Group
Feature
Top Discharge Airflow Pattern
Modern Family-look Design
3 Cool Settings, 3 Fan Settings
Slide Out chassis
Easy-Access Washable Filter
Digital Time & Temperature Display
24 Hour on/off Timer
©2014 (Qingdao Haier Air Conditioner General corp.,Ltd)
All right reserved .Unauthorized copying and distribution is a violation of law
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
repair the product or products dealt with in this service information by anyone else could result in serious injury or death
WARNING
ON/OFF
MODE
SPEED
TIMER
TEMP/TIME
TEMP/TIME

1. Product Code Illumination and Series introduction.......................................
2. Specifications....................................................................................................
3. Safety and Precaution.......................................................................................4
4. Warning and Cautions.......................................................................................5
5. Installation and Accessory Parts......................................................................
7
6. Parts and Functions.........................................................................................
13
7. Abnormity Diagnose.........................................................................................
17
8. System Flow Chart...........................................................................................19
9. Circuit Diagram.................................................................................................21
10. Wiring Diagram...............................................................................................22
Table of Contents
2
3
HWE24VCN Table of Contents
Domestic Air Conditioner
1

HWE24VCN
24000/23500
230/208/60Hz
HWE24VCN

2.Specification
Item Unit HWE24VCN
Cooling capacity BTU/h 24000/23500
Heating capacity BTU/h /
Power supply 1PH/230/208/60HZ
Power input W 2550/2500
Running current A 11.1/12.1
Cooling
EER BTU/(h·W) 9.4/9.4
Power input W /
Running current A /
Heating
COP BTU/(h·W) /
Indoor side dB(A) 58
Sound Level Outdoor side dB(A) 63
18 21/32
26 9/16
24 13/32
22 3/8
29 13/16
29
Height inches
Width inches
Net dimensions
Depth inches
Height inches
Width inches
Packaging
dimensions Depth inches
Net lbs
lbs
Weight Gross
Type Rotary
Model / ASH232SN-C8DU1
Compressor
Running cap. For comp. µF 50
Hi-Pressure Psig 560
Pressure Low-Pressure Psig 270
Model R22 or
R410A R410A
Refrigerant
Charge OZ 34.2
Indoor unit / centrifugal
Type Outdoor unit / axial
Fan
Fan Speed Indoor unit r/min
Air volume CFM
Moisture removal Pints/hr
129.2
143.5
HWE24VCN Specification
Domestic Air Conditioner
2
1120/1060/980
540/510/470
7.8

HWE24VCN Safety and Precaution
Domestic Air Conditioner
4
3. Safety and Precaution
WARNING: Following these basic precautions will reduce the risk of fire ,electrical shock ,injury or death
when using your air conditioner .
1) Air conditioner must be connected to proper electrical outlet with the correct electrical supply .
4)DO NOT USE AN ADAPTER OR AN EXTENSION CORD.
5)When installing your air conditioner in a window,make sure the window is strong enough to hold the weight
of the air conditioner.You also want to secure and correctly install your air conditioner property to prevent it
from falling.Extra brackets or support may be required depending on your window.
3) DO not use if power cord is frayed or damage . Also avoid using if there are cracks or abrasion damage
along the length ,plug or connector .
6) Do not black airflow inside or outside the air conditioner with blinds,drapes,protective covers,shrubs or
bushes.
9)Always unplug the air conditioner before servicing it or moving it .
7)Be careful of sharp edges on the front and rear fins of the unit that could cut and cause serious injury.
8)Be careful when lifting the air conditioner to install or remove the unit . Always use two or more people
for this .
2) Proper grounding must be ensured to reduce the risk of shock and fire .
DO NOT CUT OR REMOVE THE GROUNDING PRONG.
If you do not have a three-prong electric receptacle outlet in the wall, have a certified electrician install the
proper receptacle . The wall receptacle MUST be properly grounded .