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HSC-14/18/24/24A

USER’

S MANUAL

▶ Thank you for purchasing an AIRREX AIR CONDITIONER.

BEFORE operation please read this user’

s manual carefully.

▶ Keep this manual readily available.

▶ It is ESSENTIAL that you read the 

‘NOTES ON SAFETY’carefully

before use and follow them at all times.

▶ The Air Conditioners are specified for use on a 115V. 60Hz.1ph for

models HSC-14/18/24, and 220V. 60Hz. 1ph for model HSC-24A
single phase power supply. You must check that the local
electricity supply is the same and have the appropriate plug fitted
by a qualified electrician.

▶ The Warranty form is on Page 15. Please complete it now and keep

in a safe place. 

▶ We have a policy of continual improving to our products. 

The contents (features and specifications) in this manual are
therefore subject to change without notice.

Summary of Contents for HSC-14

Page 1: ... at all times The Air Conditioners are specified for use on a 115V 60Hz 1ph for models HSC 14 18 24 and 220V 60Hz 1ph for model HSC 24A single phase power supply You must check that the local electricity supply is the same and have the appropriate plug fitted by a qualified electrician The Warranty form is on Page 15 Please complete it now and keep in a safe place We have a policy of continual imp...

Page 2: ...CRIPTION Front View Back View Control Panel OPERATING INSTRUCTIONS On Off Operation Selection of Area Room or Spot Cooling Economic Mode Temperature Control Off Timer Indicator and Operational Error Alerts CLEANING AND MAINTENANCE TROUBLE SHOOTING ACCESSORIES SPECIFICATIONS WARRANTY ...

Page 3: ...ove plug from socket Otherwise risk of electric shock Do not place anything on top of the machine This could cause electric shock malfunction or injury Do not use an extension cord Risk of fire and or electric shock Ensure mains plug is clean and securely plugged in Otherwise it may short causing smoke and fire Do not kink or sharply bend the power cable nor put any weight on it The insulation may...

Page 4: ...no longer than 6 6 ft for maximum efficiency Ensure correct electricity supply DUCT INSTALLATION The duct should be established before using Duct length minimum 1ft CAUTION Do not place cooler on uneven unstable or inclined surface This could cause malfunction When storing the cooler ensure that it is kept in a dry cool place To prevent corrosion and malfunction If not being used for some time or ...

Page 5: ... CASTERS FRONT LOCKABLE ELECTRIC PANEL ACCESS BY AUTHORISED SERVICE PERSONNEL ONLY POWER PLUG CONDENSER OUTLET HOT AIR EVAPORATOR FILTER AMBIENT AIR INTAKE CONDENSER FILTER WATER LEVEL INDICATOR TO CHECK WATER LEVEL OF THE CONDENSATE TANK CONDENSED WATER TANK TO COLLECT WATER GENERATED DURING COOLING ...

Page 6: ... If the LED is On the displayed temperature is for Room temp If the LED is Off the displayed temperature is for spot temp Comp When the compressor is operating the LED is On Error Error signal E1 High Pressure E2 Low Pressure E3 Sensor AF Eva Freezing Water Full Red light indicates Tank Full The compressor will shut off automatically Empty tank and replace in position to resume operation Align Dra...

Page 7: ...atically To STOP the unit press the POWER button once again 2 To change fan speed press the Low button 3 If you wish to operate on fan only press the COOL button To resume cooling press the COOL button again Note There is a 3 minute delay when switching functions to protect the compressor ...

Page 8: ...ture push cool and button simultaneously during three seconds 2 If you want to change temperature unit push and button simultaneously during three seconds If the compressor operation is stop in Room Temp Mode the Fan motor operation also is stop in 3min later In Room Temp Mode If you want to go Economic Mode Push Low fan or High fan button continuously for 3 seconds or 1 2 If the Economic mode is ...

Page 9: ...you push either or button the setting temperature is changed 3 The display showing the set temperature will blink 3 times 4 Display range Setting range Cooling operates when Room Spot temperature is more than set temperature Cooling stops when Room Spot temperature is less than set temperature Mode Display range Setting range Room Temp 32 99 60 86 Spot Temp 32 99 50 86 ...

Page 10: ...ou press the button you will increase the time to off period by 30mins up to 10 hours and 1 hour thereafter up to 24 hours The display will show 5 for 30min and 1 for an hour e g One and a half hours will show 1 5 2 When you have finished setting the time period the Off Timer lamp will be on which indicates the cooler is in sleep Off Timer mode 3 If you press the Off Timer button during its operat...

Page 11: ...er tank is not positioned correctly the LED Align Drain Tank light will be on 3 HIGH PRESSURE E1 is displayed and the Error LED will be on when the pressure of the compressor is too high and the high pressure switch is open 4 LOW PRESSURE E2 is displayed and the Error LED will be on when the pressure of the compressor is too low 5 SENSOR PROBLEM If the thermistor is short circuited or cut E3 is di...

Page 12: ...ed air 3 Clean evaporator and condenser units with a vacuum cleaner or compressed air MAINTENANCE 1 After cleaning completely dry the inside of the unit by operating on Fan Mode only for 3 to 4 hours 2 Turn OFF at control panel remove plug from socket Coil and store cable neatly 3 Keep machine suitably covered to prevent damage by damp humidity and dust ...

Page 13: ... load capacity and reset tripped Ambient temp too high Use only below 105 over 105 Filter blocked with dust Clean Filter Dust in heat exchanger Clean heat exchanger Obstacle against inlet side Remove and allow 50cm clearance Ambient temp too high Use only below 105 over 105 MODEL ITEM COLD AIR OUTLET HOT AIR EXHAUST DUCT OPTION Diam 5inch DRAWING HSC 14 18 24 24A DUCT COVER FINISHING COLLAR DAMPER...

Page 14: ... C 2 24 4A A Cooling Capacity Power Supply 115Va c 60Hz 1Ph 220Va c 60Hz 1Ph inch 19 3 X 23 6 X 46 8 19 3 X 23 6 X 49 8 19 3 X 23 6 X 51 3 Weight lb 176 185 210 210 Evaporator Air Flow ft3 m 440 460 460 460 Power Consumption kW 1 5 1 95 2 25 2 6 Current Consumption Amp 13 17 19 5 12 Nema Plug 5 15 5 20 5 20 6 20 Refrigerant lb R410A 1 33 R410A 1 76 R22 1 76 R22 2 97 Air Filter Aluminium Mesh Cartr...

Page 15: ...during the period of warranty subject to the following warranty conditions 1 The warranty period is 12 months from the date of first purchase 2 If the problem has been caused by customer error or misuse abuse or damage then all repairs will be charged for 3 This warranty applies to your country 4 Proof and date of purchase must be supplied 5 Please complete the details below and keep this warranty...

Page 16: ...32 502 5519 E mail airrex hdtek com Website www airrex co kr Designs and specifications of products are subject to change without prior notice for the improvement of products USA DISTRIBUTOR AIRREX USA P O BOX 340 HEWITT TEXAS 76643 TEL 1 800 699 8998 FAX 1 469 574 7924 sales airrexusa com ...

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