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EN/FR
E N G L I S H
INSTALLATION &
OWNER'S MANUAL
MINISPLIT FLOOR/CEILING
AIR CONDITIONER
MODELS : YOCC-YOHC 12-60
REQUIRED TOOLS
1. Screw Driver
2. Hexagonal Wrench
3. Torque Wrench
4. Spanner
5. Reamer
6. Hole Core Drill
7. Tape Measure
8. Thermometer
EXTENDED PARTS
1. Refrigerant Pipe : See Technical Specifi cation
2. Pipe Insulation Material (Polyethylene foam 9 mm thick)
3. Vinyl Tape
4. Putty

SAFETY PRECAUTIONS

• Please read this installation manual carefully before starting installation
of the unit.
• This air conditioning system contains refrigerant under pressure, rotating
parts and electrical connection which may be dangerous and can cause
injury. Installation and maintenance of this air conditioning system should
only be carried out by trained and qualifi ed personnel.
• After unpacking, please check the unit carefully for possible damage.
• Before undertaking any work on the unit, make sure that the power supply
has been disconnected.
CAUTIONS FOR INSTALLATION
• Do not store or unpack the unit
in a wet area or expose to rain
or water.
It may cause the unit to short circuit and may
result electric shocks or fi re.
• Do not install in a place where
fl ammable gas may leak.
It may cause fi re.
035M00003-000
9. Manifold Guage
10. Gas Leak Detector
11. Vacuum Pump
12. Pipe Clamp
13. Pipe Cutter
14. Flare Tool Set
15. Electrical Circuit Tester
• Do not conduct installation in wet
area or in the rain.
It is a high risk to cause the electrical shocks.
• This system is designed for
domestic or residential use only.
If used in certain environments, such as a
manufacturing workplace, the equipment may
not function effi ciently.

PART LIST

INDOOR UNIT
YOCC-YOHC
INSTALLATION ACCESSORIES
Description
Hook
Hanging arm
Tapping Screw (ST2.9x10-C-H)
Remote Controller
Frame
Alkalina dry batteries (AM4)
Install & Owner's manual and User's
guide
Qty
USE
For wall mounting installation
2
For ceiling
installation
2
2
1
1
2

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Summary of Contents for York YOCC-YOHC 12-60

  • Page 1: Part List

    EN/FR E N G L I S H 035M00003-000 INSTALLATION & OWNER’S MANUAL MINISPLIT FLOOR/CEILING AIR CONDITIONER MODELS : YOCC-YOHC 12-60 REQUIRED TOOLS PART LIST 1. Screw Driver 9. Manifold Guage 2. Hexagonal Wrench 10. Gas Leak Detector INDOOR UNIT 3.
  • Page 2: Installation Site

    Ceiling & Floor Type OUTDOOR UNIT OPERATION TIMER DEF./FAN ALARM MANUAL YOCC-YOHC Dimension (mm) Display Panel 2000 2000 2000 2000 2000 2000 2000 2000 INSTALLATION INSTALLATION SITE To install the air conditioner in the following types of environments, consult the shop. •...
  • Page 3: Indoor Unit Installation

    YODC-YOJC 30-36 YODC-YOJC 48-60 CEILING INSTALLATION 336.4 181.4 DC Inverter R-410A Hanging arm Chart 7 MODEL REMARK 1. Remove the side board and the grille. (Refer to Chart 8) 840 550 335 360 310 677 (For models 48000 and 60000 Btu/h, do not remove the grille.) 894 590 333 355 302 860 R-410A 990 624 366 396 340 960...
  • Page 4: Connect The Drain Pipe

    The Specifi cation of Power Wooden construction New concrete bricks 12000~18000 Btu/h 24000-36000 Btu/h 36000-60000 Btu/h Put the square timber traversely over Inlaying or embedding the screw bolts. TYPE (Cooling&Heating) (Cooling&Heating) (Cooling&Heating) the roof beam, then install the hanging (Refer to Chart 2) PHASE 1-PHASE 1-PHASE...
  • Page 5 INDOOR UNIT INDOOR UNIT Y&G A B C N 1 INDOOR UNIT N 1 2(N) L N 1 POWER: POWER: 220-240V~50Hz 380V 3N~50Hz POWER: 220-240V~50Hz 3-core cable 3x2.5mm 1-core cable 1x2.0mm 3-core cable 3x2.5mm 5-core cable 5x2.5mm 5-core cable 5x2.5mm 3-core cable 3x1.5mm 3-core cable 3x2.0mm 3-core cable 3x2.5mm...
  • Page 6: Test Operation

    Refrigerant Piping DC Inverter R-410A POWER TIMER COMP EMERGENCY SWITCH Connections (FLARE INDOOR UNIT Connections) Q (E) To avoid alteration of unit capacities, check that piping lengths and changes in elevation are kept to a strict minimum. 3-core sheild cable Before connection the refrigerant lines, follow the procedures below (if precharged Power supply...
  • Page 7: Maintenance

    NORMAL FUNCTION OF THE AIR CONDITIONER PROTECTION FUNCTION Auto Restart Function The following symptoms do not indicate air conditioner malfunction. • The unit will automatically restart after loss of the electrical power supply. When power is 1. The system does not operate restored;...
  • Page 8 TECHNICAL SPECIFICATION Floor/Ceiling YOHC (YOKC-YOJC) R-410A 50Hz Rev.291106 YOHC12FSA(B)AAR YOHC18FSA(B)AAR YOHC24FSA(B)AAR YOHC30FSA(B)ACR YOHC30FSA(B)AAR YOHC36FSA(B)AAR YOHC36FSA(B)ACR YOHC48FSA(B)ACR YOHC60FSA(B)ACR Model Indoor unit YOKC12FS-A(B)AR YOKC18FS-A(B)AR YOKC24FS-A(B)AR YOKC30FS-A(B)CR YOKC30FS-A(B)AR YOKC36FS-A(B)AR YOKC36FS-A(B)CR YOKC48FS-A(B)CR YOKC60FS-A(B)CR Outdoor Unit YOJC12FS-A(B)AR YOJC18FS-A(B)AR YOJC24FS-A(B)AR YOJC30FS-A(B)CR YOJC30FS-A(B)AR YOJC36FS-A(B)AR YOJC36FS-A(B)CR YOJC48FS-A(B)CR YOJC60FS-A(B)CR Power supply Ph-V-Hz 1,220-240V, 50Hz...

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