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Table of Contents
Related Manuals for York YHCA-YHHA07FSAADK
Summary of Contents for York YHCA-YHHA07FSAADK
- Page 1 INSTALLATION MANUAL High Wall Air Conditioner YHCA-YHHA07-24FSAAD(G)K Read this manual before installation and operation Make sure that it is well kept for later reference Read this manual before installation and operation Make sure that it is well kept for later reference...
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Page 2: Table Of Contents
CONTENTS Safety precautions .................3 Part names ....................4 Manual operation...................5 Optimal operation..................6 Part Installation..................7 Installation procedure................8 Maintenance....................13 Operation tips ..................14 Troubleshooting guide................17 Please read this installation manual carefully before starting the installation. It will tell you necessary information. Quality POLICY We will continuously strive to satisfy our customers with consistent reli- ability in product, service and support through superior quality, service... -
Page 3: Safety Precautions
REQUIRED TOOLS EXTENDED PARTS 1. Screw driver 9. Manifold gauge 1. Refrigerant Pipe : See page 7 2. Hexagonal wrench 10. Gas leak detector 2. Pipe insulation material (Polyethylene foam 9 mm thick) 3. Torque wrench 11. Vacuum pump 3. Vinyl tape 4. -
Page 4: Part Names
PART NAMES Indoor Unit Indoor Unit 1. Installation board 2. Middle frame 3. Indicator panel 4. Front panel 5. Horizontal louver 6. Vertical louver (Inner) 7. Air filter 8. Pipe protection ring 9. Drain pipe Remote controller Outdoor Unit 10. Refrigerant gas / liquid piping 11. -
Page 5: Manual Operation
OPERATING TEMPERATURE Maximum: DB/WB Indoor DB/WB Minimum: Cooling Maximum: DB/WB Outdoor DB/WB Minimum: Maximum: DB/WB Indoor DB/WB Minimum: Heating Maximum: Outdoor DB/WB DB/WB Minimum: MANUAL OPERATION Manual operation When the remote control does not work, please follow these steps. In case you can not find the remote controller, and the air conditioner is operating. -
Page 6: Optimal Operation
OPTIMAL OPERATION To achieve optimal performance, please note the following: • Adjust the air flow direction correctly so that it is not directed on people. • Adjust the temperature to achieve the highest comfort level. Do not adjust the unit to excessive temperature levels. •... -
Page 7: Part Installation
PARTS INSTALLATION Indoor Unit - Do not installation the indoor unit near to heat or strem - No obstacles for installing position nearly. - Keep good air circulation. - Convenient to adopt measures to reduce noises. - Don’t install them near the door way. Above - Make sure to have the distance spectfied 12CM... -
Page 8: Installation Procedure
INSTALLATION PROCEDURE INDOOR UNIT First make changes to wall and make sure that is hard and secure. Using four “ + ” type screws to fasten the installation board onto wall. Keep it horizontal direction and perpendicular in vertical direction. Otherwise it might cause water drops when the air-conditioner is running at cooling operation. -
Page 9: Outdoor Unit
OUTDOOR UNIT Installation Of The Outdoor Unit The outdoor unit must be firmly fixed to avoid falling in strong wind. Install on the cement base the drawing below. If it will be installed at seaside or at a place high above the ground and with strong wind, the AC should be installed against the wall to ensure the normal operation of the fan and the blocking plate should be used. - Page 10 The suction line must have a 2% gradient up to the Maximum Piping Length compressor on horizontal sections. Where piping lengths are unusually long and include a 09 12 18 Unit size large number of oil traps, it may be necessary to adjust to compressor charge.
- Page 11 PIPING EVACUATION Evacuate the piping. This operation, which should last • at least 15 minutes if there are large piping lengths and changes in elevation, should be followed by a leak test. To this effect, when the piping has been evacuated, close the pressure gauge tap, note the value on the gauge, then wait for 15 minutes.
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Page 12: Expelling The Air In The Pipes And The Indoor Unit
Expelling the air in the pipes and the indoor unit Expelling the air : humid air in the refrigerating system might cause trouble of compressor. Take off the cover from the stop valve and T-branch valve. Outdoor unit Take off the auxiliary cover from the T-branch valve. Turn the stop valve rod anti-clock wise to an angle of 90 degree, keep it open for 8 seconds and close the valve. -
Page 13: Maintenance
MAINTENANCE WARNING It is necessary to stop the air conditioner and disconnect the power supply Household before cleaning. Drain Cleaner Cleaning the indoor unit and remote controller CAUTIONS Thinner • Use a dry cloth to wipe the indoor unit and remote controller. •... -
Page 14: Operation Tips
OPERATION TIPS Please read carefully this instruction before operating the air -conditioner to prevent injuring to user or the other people and property damage,the following instructions must be followed. Checking before operation The earth wire is connected safely and reliably The filter net is properly fixed. - Page 15 Duri ng thi s condi ti on ai r condi ti oner wi l l stop heati ng operati on and start def rosti ng automati cal l y. The ti me to def rost may vary f rom 4 to 10 mi nutes accordi ng to the outdoor temperature and the amount off rost bui l dup on the outdoor uni t.
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Page 16: Failure Type And Methods Of Resolution
Failure type and methods of resolution In case the following situation, please immediately stop the operation of the air - conditioner and cut off the power supply then contact distributor. The RUN light or other display light flashes repidly and keep flashing after the plug is taken off and then plugged in. -
Page 17: Troubleshooting Guide
TROUBLESHOOTING GUIDE A. The air conditioner does not 1. Power failure. 1. Wait for power resume. 2. Fuse blown or circuit breaker 2. Replace the fuse or reset the run. open. breaker. 3. Voltage is too low. 3. Find the cause and ?x it. - Page 18 INSTALLATION, REMOVAL AND DISPOSAL This product contains refrigerant under pressure, rotating parts, and electrical connections which may be a danger and cause injury! All work must only be carried out by competent persons using suitable protective clothing and safety precautions. Read the Manual Risk of electric shock Unit is remotely controlled...
- Page 19 www.johnsoncontrols.com 2009 Johnson Controls, Inc. Form No.035A00005-000 Johnson Controls reserve the right to change product features without prior notice.