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Summary of Contents for York MCC-MCH 09
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Page 1: Installation Manual
Installation Manual MODELS MINISPLIT MCC-MCH/MOC-MOH 09 MCC-MCH/MOC-MOH 12 FLOOR/CEILING MCC-MCH/MOC-MOH 18 MCC-MCH/MOC-MOH 25 MCC-MCH/MOC-MOH 35 AIR CONDITIONER MCC-MCH/MOC-MOH 45 MCC-MCH/MOC-MOH 55 035T80012-000... -
Page 2: Table Of Contents
CONTENTS Safety Precautions ........4 Cautions for Installation ........... 4 Part List ............5 Indoor Unit ............5-6 Preparation Before Installation ....7 Selection of the Location ......... 7 Drilling Measurement ..........8 Remote Control Receiving Type Setting .... 9-10 Installation in the Following Places May Result in Trouble .......... -
Page 3: Mcc-Mch/Moc-Moh
REQUIRED TOOLS EXTENDED PARTS 1. Refrigerant Pipe 1. Screw Driver 2. Hexagonal Wrench MCC-MCH/MOC-MOH Models 3. Torque Wrench 18,25,35 45,55 Liquid size 1/4" 1/4" 3/8" 3/8" 4. Spanner Gas size 3/8" 1/2" 5/8" 3/4" 5. Reamer 6. Hole Core Drill 2. -
Page 4: Safety Precautions
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 qualified personnel. -
Page 5: Part List
PART LIST INDOOR UNIT MCC-MCH 09-25 INSTALLATION ACCESSORIES Description Q'ty Description Q'ty Drain Hose Cover Plate Insulation (Drain hose) Adhesive type Tapping Screw (∅4x10) Tapping Screw (∅4x20) For indoor side pipe joint (small pipe) VT Wire For drain hose (280 mm) - Page 6 Part list (continued) MCC-MCH 35-55 INSTALLATION ACCESSORIES Description Q'ty Description Q'ty Remote Control Bracket SLEEP TEMP ON/OFF Installation and Owner’s manual Rubber, Screw and Bolt FLOOR/CEILING...
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Page 7: Preparation Before Installation
PREPARATION BEFORE INSTALLATION • Before doing any work, check the interior power supply cord and the main breaker capacity are sufficient and the installation area is sufficient and complies with the requirements. • Check that the power supply available agrees with nameplate voltage. •... -
Page 8: Drilling Measurement
Outdoor Unit 133.5 133.5 MO 09-12 Dimensions MCC-MCH (mm) 1,402 1,402 1,692 MO 18 Floor Installation Drilling Model MCC-MCH 09, 12, 18, 25 Drain hose drilling measurment floor case. 990mm MO 25 245mm 245mm 42mm 95mm 95mm MO 35-55 FLOOR/CEILING... -
Page 9: Remote Control Receiving Type Setting
REMOTE CONTROL RECEIVING TYPE SETTING The Indoor Unit can set its remote control receiver into type-A and type-B. Open front grille. Adjust dip switch 1 No. 8 to desire receiver type. (continued) FLOOR/CEILING... -
Page 10: Remote Control Receiving Type Setting
Preparation Before Installation (continued) Switch Setting Remote Control receive Notes 1. Default remote control receiving type setting is type-A. 2. Default remote control transmission type setting is type-A. 3. Remote control receiving type must be correct to Remote control transmission type. 4. -
Page 11: Installation In The Following Places May Result In Trouble
INSTALLATION IN THE FOLLOWING PLACES MAY RESULT IN TROUBLE Installation in the unit in wrong direction. Installation of the indoor unit in direct sun light. Installation of the indoor unit in a place where there is an obstacle near the air inlet or outlet. Installation of outdoor units too close or, blowing discharged air into each other. -
Page 12: Installation Diagram
INSTALLATION DIAGRAM Indoor Unit Bracket Front Grille Indoor Unit Outdoor Unit Connecting Cable Front Grille Wall Bracket Refrigerant Piping Refrigerant Piping Additional Drain Hose FLOOR/CEILING... -
Page 13: Installation Procedure
INSTALLATION PROCEDURE Cautions • Piping must be performed by qualified personnel according to good refrigeration system practices • Piping materials and insulation materials must be refrigerant quality • Select the pipe diamerters according to the size of unit and cut the pipe to design length by pipe cutter •... - Page 14 Installation Procedure (continued) After fixing the indoor unit, open front grille and then Indoor Unit Fixing insert refrigerant pipe, drain hose and electric cable from Ceiling Case outdoor through the wall into the unit case, then connect drain hose together and arrange it. Lift the indoor unit to the bracket.
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Page 15: Outdoor Unit
OUTDOOR UNIT MCH/MOH 09-25 Heat pump Units Unit Fixing Indoor Unit Measure and mark the hole position. Outdoor Unit Drill the hole and fix the outdoor unit. Power Supply 220-240V/1Ph/50Hz 208-230V/1Ph/60Hz MCH/MOH 25 Heat pump Units Indoor Unit Outdoor Unit Power Supply 380-415V/3Ph/50Hz MCC/MOC 35 Cooling Units... - Page 16 Installation Procedure (continued) MCH/MOH 35-55 Heat pump Units Wiring Sizes Indoor Unit Unit size 9 12 18 25 45 55 Power supply 3x2.5 3x4 5x2.5 5x4 Interconnection Cooling mm 3x2.5 + Ground (Indoor/Outdoor) Heating mm 4x2.5 + Ground Outdoor Unit Fuse (slow-Blow) 16 20 10 Power Supply...
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Page 17: Outdoor Unit
I Maximum Piping Lengths I Refrigerant Piping Connections (FLARE Connections) Unit size D (m) To avoid alteration of unit capacities, check that piping L (m) lengths and changes in elevation are kept to a strict H (m) minimum. Note : Where the difference in elevation between the Before connectiong the refrigerant lines, follow the indoor unit and the outdoor unit is greater than 5 procedures below (if pre-charged connection lines are... -
Page 18: Test Operation
TEST OPERATION CHECK THIS ITEM BEFORE START OPERATION Outdoor • Check the flare nut connections, valve stem cap connections and service cap connections for gas leak with a leak detector or soap water. Indoor • Check the unit is firmly fixed. •... -
Page 19: Trouble Shooting Guide
TROUBLE SHOOTING GUIDE Problem Probable cause Remedy 1. Power Failure. A.The air conditioner does not 1. Wait for Power resume. run. 2. Fuse blown or circuit breaker 2. Replace the fuse or reset the open. breaker. 3. Voltage is too low. 3. -
Page 20: Diagnostic Information Function
Trouble Shooting Guide (continued) DIAGNOSTIC INFORMATION FUNCTION Status Power Timer Operation Mode OFF(with power on) Normal Operation ON (Temperature satisfied) Normal Operation Waiting for delay Normal Operation Compressor started Normal Operation Sleep mode Normal Operation Start timer set Normal Operation Stop timer set Normal Operation Low HP temp <... -
Page 21: Technical Specification
TECHNICAL SPECIFICATION MCC-MCH Indoor Unit Models MOC-MOH Outdoor Unit 7,500 10,200 14,700 19,800 28,000 42,000 50,000 Btu/h 12.3 14.7 Cooling 1,849 2,576 3,700 4,990 7,056 10,584 12,600 kcal/h Nominal Capacitie 7,500 10,200 14,700 19,800 28,000 42,000 50,000 Btu/h 12.3 14.7 Heating kcal/h 1,849... -
Page 22: Condensing Unit
TECHNICAL SPECIFICATION MCC-MCH Indoor Unit Models MOC-MOH Outdoor Unit 7,500 10,200 14,700 19,800 28,000 42,000 50,000 Btu/h 12.3 14.7 Cooling 1,849 2,576 3,700 4,990 7,056 10,584 12,600 kcal/h Nominal Capacitie 7,500 10,200 14,700 19,800 28,000 42,000 50,000 Btu/h 12.3 14.7 Heating kcal/h 1,849... - Page 23 ––––––––/––––––––––––/––––––––...
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- Page 25 Reference MUST be made to the unit installation instructions for unit weight and correct methods of lifting. Note that any residual or spilt refrigerant oil should be mopped up and disposed of as described above. 4. After removal from position the unit parts may be disposed of according to local laws and regulations. ® YORK International Corporation FLOOR/CEILING...
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