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Summary of Contents for York HMCA 18-27
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Page 1: Air Conditioner
Installation & Owner’s Manual MODELS MINISPLIT HMCA 18-27 HMHB 18-30 HIGH WALL AIR CONDITIONER The units comply with one or more of the following marks - see unit for details. EN035M80043-000 J222 24/06/2005, 10:45 AM... -
Page 2: Table Of Contents
CONTENTS Safety Precautions ............. 3 Part Names ..............4 Air Conditioner Operations and Performance ....5 How the air conditioner works ........6 Optimal operation ............6 Preparation Before Installation ......... 6 Installation Procedure ..........9 Maintenance ............. 15 Operation tips ............16 Please read this installation Trouble Shooting Guide ........... -
Page 3: Safety Precautions
REQUIRED TOOLS EXTENDED PARTS 1. Screw driver 9. Manifold Guage 1. Refrigerant Pipe 2. Hexagonal wrench 10. Gas leak detector 3. Torque wrench 11. Vacuum pump Models 4. Spanner 12. Pipe clamp Liquid size (inch) 5. Reamer 13. Pipe Cutter Gas size (inch) 3/8 and 1/2 3/8 and 1/2... -
Page 4: Part Names
The display panel on the indoor unit would look like one of following: OPERATION Indicator: The indicator flashes once every second after Infrared signal receptor HMCA 18-27 power is on and illuminates when the air conditioner is in operation. TIMER ECON TIMER Indicator: The indicator illuminates when TIMER is set ON. -
Page 5: Air Conditioner Operations And Performance
AIR CONDITIONER OPERATIONS AND PERFORMANCE Consideration for accumulated snow Three-minute protection feature Select the position for the outdoor unit where it will not be A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted subjected to snow drifts, accumulation of leaves or other immediately after operation. -
Page 6: How The Air Conditioner Works
HOW THE AIR CONDITIONER WORKS I AUTOMATIC OPERATION • When you set the air conditioner in AUTO mode, it will automatically select operation suppression zone cooling, heating (cooling/heating models only), or fan only operation de- pending on what temperature you have selected and the room temperature. •... - Page 7 SELECTION OF THE LOCATION • Select a place which provides the space around the units as shown in the diagram below. INDOOR OUTDOOR INDOOR OUTDOOR Models Models 12cm 12cm 12cm 12cm 10cm 10cm 10cm 10cm 70cm 70cm 70cm 70cm 100cm 100cm 100cm 100cm...
- Page 8 PARTS INSTALLATION Model 18-21 Model 18-21 Number Name of part Q’ty Installation plate Self-tapping screw ST3.9x25 Plastic Expansion Pipe Parts you Connection Liquid side ø 6.35 must Pipe Ass. Gas side ø 9.53/ ø 12.7 purchase Remote controller Mounting screw ST2.9x10 Remote controller holder Seal Drain elbow...
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Page 9: Installation Procedure
INSTALLATION PROCEDURE INDOOR UNIT I Fixing • Make 6 mm 4-6 holes, in the wall at the four corners of mouting plate (bracket) then insert appropriate mounting devices. • Place the installation guide pattern on the designated • Install the mounting plate using 4-6 pieces of mounting screw installation place and mark the hole position. -
Page 10: Drain Hose
I Drain hose • Drain hose is flexible and can be routed to suit various piping arrangements. The drain line must include elbow For right connection trap (U bend). Connect a plastic condensate pipe with an internal diameter of 12 mm. Drain hose Drain cap Verification of condensate water drainage:... -
Page 11: Outdoor Unit
OUTDOOR UNIT I Fixing and Piping Refrigerant charge to be added per extra meter of piping length when more than 5 meters. • Piping must be performed by qualified personnel according to good refrigeration systems practices. • Piping materials and insulation materials must be of refrigerant MODEL Unit size quality. - Page 12 COLD AREA RECOMMENDATION - Outdoor heat pump unit : install the unit at least 10 cm above ground level to facilitate drainage of defrost water and prevent accumulation of ice. In effect, defrost water can cause accumulation of ice under the unit during subfreezing outdoor temperatures.
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Page 13: Electrical Connections
Electrical Connections All electrical wiring and connections must comply with local codes and standards. Power supply cord and interconnection cord used must not be lighter than Polychloroprene sheeted cord (245 IEC 57 or H05RN-F). Disconnecting device must have a contact separation of at least 3 mm. Model : HMCA 18-21 Indoor unit Outdoor unit... -
Page 14: Electrical Work
Model : HMHB 18-21 Model : HMHB 27-30 Indoor Unit Indoor Unit A Unit B Unit A1 Unit A2 Unit B Unit 2(N) 2(N) 2(N) 2(N) 2(N) Power Supply Power Supply Power Supply Power Supply Power Supply 220-240 V~ 50Hz 220-240 V~ 50Hz 220-240 V~ 50Hz 220-240 V~ 50Hz... -
Page 15: Maintenance
MAINTENANCE WARNING It is necessary to stop the air conditioner and disconnect the power Household supply before cleaning. Drain Cleaner I Cleaning the indoor unit and remote controller CAUTION Thinner • Use a dry cloth to wipe the indoor unit and remote controller. •... -
Page 16: Operation Tips
OPERATION TIPS The following events may occur during normal operation. 1. Protection of the air conditioner. Compressor protection • The compressor cannot restart for 3 minutes after it stops. Anti-cold air (Cooling and heating models only) • The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in one of the following three situations and the set temperature has not been reached. -
Page 17: Trouble Shooting Guide
TROUBLE SHOOTING GUIDE Problem Probable cause Remedy A. The air conditioner does not run. 1. Power Failure. 1. Wait for Power resume. 2. Fuse blown or circuit breaker 2. Replace the fuse or reset the open. breaker. 3. Voltage is too low. 3. -
Page 18: Technical Specification
TECHNICAL SPECIFICATION Technical Specifications : Multi Ultra R22 - 50Hz/60Hz Indoor HMEA Unit HMEA18MC-AAA HMEA21MD-AAA HMEA27ME-AAA HMEA18MB-ADA HMEA27ME-ADA Models HMDA Outdoor Unit HMDA18MC-AAA HMDA21MD-AAA HMDA27ME-AAA HMDA18MB-ADA HMDA27ME-ADA V/Ph/Hz 220-240/1/50 220-230/1/60 Power Supply Power Consumption 890x2 950+1300 1900 1000x2 1450+1110 Running Current 3.9x2 4.4+6.1 4.5x2... - Page 19 TECHNICAL SPECIFICATION Technical Specifications : Multi Ultra R407C - 50Hz Indoor HMKB Unit HMKB18MC-AAA HMKB21MD-AAA HMKB27ME-AAA HMKB30MF-AAA Models HMJB Outdoor Unit HMJB18MC-AAA HMJB21MD-AAA HMJB27ME-AAA HMJB30MF-AAA V/Ph/Hz 220-240/1/50 Power Supply Power Consumption 1050x2 1000+1300 1050x3 1800+1300 Running Current 4.6x2 5.0+6.0 4.6x3 8.2+5.8 Refrigerant Type R407C...
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Page 20: Declaration Of Conformity
Authorized Representative: CM Choi Shipping Manager YORK International (Northern Asia) Ltd. 15/F., Tower II, World Trade Square, 123 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong Telephone: (852) 2331 9286 Fax: (852) 2331 9840 Technical Service Division: Telephone: (852) 2331 9286 Fax: (852) 2304 0068...
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