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C
USER'S MANUAL
▶ Thank you for purchasing the unit.
Before operation please read this user's manual carefully.
▶ Keep this manual on hand for reference.
▶ This unit is specified for use on the rated
voltage power supply. For use outside the local electricity
supply should be checked by a qualified electrician.
HEAT PUMP
MODEL : AHSC-42 220/1
▶ It is essential that you read 'SAFETY INSTRUCTIONS' carefully
before use and follow them at all times.
▶ The warranty form is on the last page. Please complete it
now and keep it in a safe place.
▶ We have a policy of continual improving on our products.
The contents (features and specifications) in this manual are
therefore subject to change without notice.

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Summary of Contents for Hephzibah Airrex AHSC-42 220/1

  • Page 1 HEAT PUMP MODEL : AHSC-42 220/1 USER'S MANUAL ▶ It is essential that you read ‘SAFETY INSTRUCTIONS’ carefully ▶ Thank you for purchasing the unit. before use and follow them at all times. Before operation please read this user’s manual carefully. ▶...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS ■ SAFETY INSTRUCTIONS ■ GENERAL ADVICE BEFORE USE ■ EXTERIOR DESCRIPTION ■ SPECIFICATIONS ■ CONTROL PANEL FUNCTIONS ■ MODE CHANGING METHOD ■ HOW TO SET THE 'OFF' TIMER ■ TEMPERATURE CONTROL OPERATION ■ SELECTION ■ 'ERROR' and WARNING INDICATORS ■...
  • Page 3 SAFETY INSTRUCTIONS WARNING Use a circuit breaker for the capacity. (It may cause fire and electric shock) The following symbols are for your guidance: = You must NOT. = You MUST. Before cleaning, disconnect the unit. (Otherwise risk of electric shock) Do not use a damaged power cable.
  • Page 4: Safety Instructions 3~4

    SAFETY INSTRUCTIONS CAUTION Do not place this unit on uneven, unstable or inclined surface. (This could cause malfunction) When storing this unit, keep it in a dry, cool place. (To prevent corrosion and malfunction) If not being used for some time or if lightening is present, always disconnect from power. (To prevent risk of electric shock, short circuit or fire) Do not spray water onto this unit nor use solvents such as benzene, thinner or alcohol for cleaning.
  • Page 5: Exterior Description

    EXTERIOR DESCRIPTION FRONT VIEW Condenser Outlet Air Outlet Handle Air Inlet Condensate Water Outlet Condensate Water Pump (option) Casters BACK & SIDE VIEW Digital Controller Electric Panel Condenser Inlet Power Connect (Cabinet inside)
  • Page 6: Specifications

    SPECIFICATIONS MODEL AHSC-42 220/1 42,000 Cooling (12.300) Btu/h Capacity 47,000 Heating (13.800) Power supply 220Vac 60Hz 1Ph Cooling Power Consumption Heating Cooling Current Consumption Heating Moisture gal/day Removal AHAM 40.6 Refrigerant R-410A / 6.62 Dimensions (WxDxH) inch 29.1 x 57.1 x 50.7 Weight Cooling 65˚F DB 60%RH ~ 113˚F DB 40%RH...
  • Page 7: Control Panel Functions

    CONTROL PANEL FUNCTIONS Remote Error ⑧ Room ⑥ Comp. ⑦ ⑨ ⑤ ④ ③ ① ② ① Power : Use to power on / off. ② ∨ ∧ Button : Raises or lowers the setting temperature or sleep (off) time. ③...
  • Page 8: Mode Changing Method

    MODE CHANGING METHOD ※ COOLING MODE If you press 'Mode' button. 'COOL' is displayed. then LED is on. ※ FAN MODE When the cooling is operating. If you press the 'Mode' button, 'FAN' is displayed. then LED is off. ※ DEHUMIDIFICATION MODE When the fan is operating, If you press the 'Mode' button.
  • Page 9: How To Set The 'Off' Timer

    HOW TO SET THE ‘OFF’ TIMER This function enables you to set the length of time you want the unit to operate. You can set the time period from 30min. to 24 hours in 30min. and 1 hour increments. 1. When unit is operating, press the 'Off Timer' button and set the length of time you want by pressing ∧...
  • Page 10: Temperature Control Operation

    TEMPERATURE CONTROL OPERATION •When you turn ON, the setting temperature is displayed. •You can change setting temperature. •The display showing the set temperature will blink 3 times. Display Room Temperature range & Setting range. COOLING MODE Cooling operates when Room temperature is Mode Display range Setting range...
  • Page 11: Selection

    SELECTION LOCK or UNLOCK • If you press '∨' for 5 seconds when the unit is turned off you can control 'LOCK, UNLOCK' mode. • When You set 'LOCK' there will be '.' below the number in the screen. • You can set 'UNLOCK' or 'LOCK' after pressing '∧' button.
  • Page 12: Error' And Warning Indicators

    ‘ERROR’ and WARNING INDICATORS Error Code Problem Cause Corrective Action High pressure Blocked air filter Ensure exhaust duct is not Blocked / kinked exhaust duct blocked / kinked Ambient temperature is too high Do not use the air conditioner if ambient temperature is higher than 113℉...
  • Page 13: Economic Mode & Trouble Shooting

    ECONOMIC MODE Cond. Fan Evap. Fan economic mode Model Etc. button Economy Normal Economy Normal (3 sec. continuous) HSC-12L Stop after 30 sec. airflow Fan integral type HSC(O)-14/18 Stop Stop after 30 sec. airflow (High) HSC(O)-24A Stop Stop after 30 sec. airflow (High) HWC-19 Stop...
  • Page 14: Maintenance

    MAINTENANCE After cleaning, completely dry the inside of the unit by operating it on ‘Fan only’ mode. ※ CLEANING FILTER 1. After removing bolt, detach CABI LF, FILTER BK. 2. Pull the filter up to detach. 3. Change the filter. 4.
  • Page 15: Accessories

    ACCESSORIES MODEL ITEM DRAWING AHSC-42 220/1 ALUMINIUM FILTER COLD AIR for Evaporator EXHAUST CHAMBER HOT AIR Ø400 EXHAUST EXHAUST CHAMBER COLD AIR Ø300 EXHAUST HANDLE ※ AHSC-42 220/1 is available both for indoor and outdoor use.
  • Page 16: Warranty

    DISTRIBUTOR Telephone No. Name : Address : CUSTOMER DETAILS Telephone : Manufactured by : Distributed by : HEPHZIBAH CO.,LTD. Airrex USA (Juan-dong) 86, Gilpa-ro 1191 Jewell Dr Ste 101 Waco, TX 76712 71beon-gil, Michuhol-gu, Incheon, Korea 888-535-8841 TEL : TEL : +82-32-509-5834...

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