Page 2 - CONTENTS
2 CONTENTS Thank you for purchasing the HWAC-1217S, HWAC-1817S, or HWAC-2417S Mini-Split Air Conditioner. This manual will provide you with safety information, installation steps, instructions for optimal use, and proper care and maintenance for your product. Please read this manual carefully before...
Page 3 - MODEL; SPECIFICATIONS
MODEL HWAC-1217S HWAC-1817S HWAC-2417S Cooling Capacity Heating Capacity 12,000 BTU Cooling 12,300 BTU Heating 18,000 BTU Cooling 18, 4 00 BTU Heating 24,000 BTU Cooling 24,000 BTU Heating SEER Rating 17 17 17 Room Size (Sq. ft.) 300-500 600-800 900-1,200 Voltage / Frequency 115V / 60 Hz 230V / 60 H...
Page 4 - WARNING; SAFETY INSTRUCTIONS - INSTALLATION
Always be careful when using the machine. To reduce the risk of fire, electrical shock, or other injuries, keep these safety considerations in mind when installing, using, and maintaining your machine. . WARNING 1. The air conditioner must be properly grounded on a level surface. Do not connect the ...
Page 5 - CAUTION; Never try to interfere with the
Always be careful when using the machine. To reduce the risk of fire, electrical shock, or other injuries, keep these safety considerations in mind when installing, using, and maintaining your machine. . CAUTION NOTE: • This product contains fluorinated greenhouse gases. Never try to interfere with ...
Page 6 - Open view; Outdoor Unit; PRODUCT VIEW
1. Air Inlet Grille2. Panel3. Air Filter4. Air Louvre5. Air Vent6. Force Switch7. Pipe Protector Ring Indoor Unit, Open view Outdoor Unit PRODUCT VIEW 1 2 34 5 7 1 2 3 4 1. Air Outlet Grille2. Power Cable3. Connecting Pipe4. Drain Hose Outlet/Pipe 6 6 1 2 3 4 12k and 24k BTU Version 18k BTU Version
Page 7 - NOTICE FOR INSTALLATION
Important Notices • Before installing, please contact a local HVAC professional . If the unit is not installed by a registered HVAC contractor, the warranty will be voided. Please request a copy of the HVAC contractor’s invoice at the end of installation and keep for your records. • The air conditio...
Page 8 - Electrical Safety Requirements; or leakage protection switch equipped with protection devices.; Minimum Cross-Sectional Area of Power Cable and Interconnection; North America
Electrical Safety Requirements • Be sure to use the rated voltage and air conditioners dedicated circuit for the power supply, and the power cord diameter must meet the national requirements. • When the maximum current of air conditioner is ≥ 16A, it must use the air switch or leakage protection swi...
Page 9 - telephone line, or a circuit poorly grounded to the earth.; Others; wiring diagram affixed to the machine.; Packing List; Packing List of the Indoor Unit
Requirements for Operations at Raised Height • When carrying out installation at 6.6 ft. or higher above the base level, safety belts must be worn and ropes of sufficient strength be securely fastened to the outdoor unit, to prevent falling that could cause personal injury or death as well as proper...
Page 10 - Clearance Requirements for Indoor Installation; INSTALLATION: INDOOR UNIT; Mounting Plate
Clearance Requirements for Indoor Installation INSTALLATION: INDOOR UNIT 10 5.9 in 7.9 in 7.9 in 78.7 in NOTE : All measurements should be no less than posted from obstructions. Mounting Plate 1. The wall for installation of the indoor unit shall be hard and firm to prevent vibration. 2. Use the “+”...
Page 11 - Route of Pipeline; cutting stock of the opposite side.; Drainpipe Connection; Pipe Size; Tightening Torque Table
Route of Pipeline 1. Depending on the position of the unit, the piping may be routed sideways from the left or the right (Fig 1), or vertically from the back (Fig 2) (depending on the pipe length of the indoor unit). In the case of sideway routing, cut off the outlet cutting stock of the opposite si...
Page 12 - Wrap the Piping; pipe, to prevent generation of condensate water on the joint part.; Fixing the Indoor Unit; ensure that the hook is properly positioned in the peg board.
Wrap the Piping 1. Use the insulation sleeve to wrap the joint part of the indoor unit and the connection pipe. Then use the insulating material to pack and seal insulation pipe, to prevent generation of condensate water on the joint part. 2. Connect the water outlet with drainpipes, and make the co...
Page 13 - Wiring Diagram; with the wiring diagram.
Wiring Diagram • If the air conditioner is provided with an interconnection cord, the wiring of the indoor unit is connected in the factory, there is no need of connection. • If the interconnection cord is not provided, connection is needed in accordance with the wiring diagram. NOTE: • This manual ...
Page 14 - INSTALLATION: OUTDOOR UNIT; Piping Length; Not Needed; Amount of Refrigerant to be Added
Unit Mounting Dimensions Clearance Drawing for Outside Installation Install the Connection Pipe 1. Aim the counter-bore of the connecting pipe at the stop valve and tighten the taper nut with fingers. Then tighten the taper nut with a torque wrench to the correct specification mentioned on pg. 10. 2...
Page 16 - Expelling the Air; Outdoor Unit Refrigerant Discharging Method:
Expelling the Air Outdoor Unit Refrigerant Discharging Method: • After the pipe side connection is complete, proceed as follows. Vacuum Pumping Method:(R410A refrigerant evacuation must use the Vacuum Pumping Method) • Before working on the air conditioner, remove the cover of the stop valve (gas an...
Page 17 - CHECK AFTER INSTALLATION; Electrical Safety Check; Outdoor Condensation Drainage
• When the unit is heating, the condensing water and defrosting water can go through the drain elbow. Installation: • There are three drain holes to choose from. Install the outdoor drain elbow in one of the ⌀ 25 mm hole on the base plate and join the drain hose to the elbow. Plug any unused holes. ...
Page 18 - NOTICES FOR USE
Temperature Range Conditions • Outside the temperature range provided in following table, the air conditioner may shut down. • When the temperature is too high, the air conditioner may activate the automatic protection device and shut the unit down. • When the temperature is too low, the heat exchan...
Page 19 - Test Operation Preparation; Specific Caution; TEST OPERATION
Emergency Operation • If the remote controller is lost or broken, use the force switch button to operate the air conditioner. • If this button is pushed with the unit OFF, the air conditioner will operate in AUTO mode. • If this button is pushed with the unit ON, the air conditioner will stop runnin...
Page 20 - SAFETY INSTRUCTIONS – UNIT OPERATION
Always be careful when using the machine. To reduce the risk of fire, electrical shock, or other injuries, keep these safety considerations in mind when installing, using, and maintaining your machine. . CAUTION 1. Do not let the remote controller drop or fall. 2. Do not let the remote controller ge...
Page 21 - REMOTE CONTROL FUNCTIONS
4. DISPLAY • Press this button to turn on/off the display. This is for the convenience of users who are uncomfortable sleeping with the backlight on. 5. SENSE • Press this button to set the temperature display on the remote controller to the temperature around the remote. Press this button again to ...
Page 22 - ˄ OR ˅
6. TIMER • With the unit ON, press this button to set OFF timer, with it OFF, press to set ON timer. • Press this button once, an “ON (OFF)” will flash. Press “ ˄ ” or “ ˅ ” to set the number of hours in which the unit will be turned ON/OFF, with an interval of 0.5 hour if less than 10 hours, or 1 h...
Page 24 - ” or “; AIR CONDITONER OPERATION
Install Batteries 1. Install the batteries included with the unit. (Triple A) and position the batteries to the right electric poles (+ and -). 2. Put back on the cover. Automatic Operation Mode 1. Press the “MODE” button, select the automatic operation mode.2. By pressing the “SPEED” button, you ca...
Page 25 - Backlight Function; AIR CONDITIONER OPERATION
Fan Operation Mode 1. Press the “MODE” button, select the fan operation mode.2. By pressing the “SPEED” button, you can select the fan speed from LOW, MID, HIGH. 3. Press the “ON/OFF” button, the air conditioner starts to operate.4. Press the “ON/OFF” button again, the air conditioner stops. NOTE: I...
Page 26 - Cleaning the Indoor Unit Panel; wrung towel using warm water (below 113°F) and do not remove the panel; Clean the Air Filter; dissolved in, and then put the filter in the shade to dry.; MACHINE MAINTENANCE
WARNING: • Before cleaning the air conditioner, it must be shut down and the electricity must be cut off for more than 5 minutes, otherwise there is a risk of electric shock. Do not wet the air conditioner, which can cause an electric shock. Make sure not to rinse the air conditioner with water unde...
Page 27 - Check Before Use; immediately clean it up if any.; Maintain After Use; remove the batteries from the remote control.; service technician locally in the following situations:
Check Before Use 1. Check whether all the air inlets and outlets of the units are unblocked.2. Check whether there is blocking in the water outlet of the drainpipe, and immediately clean it up if any. 3. Check the ground wire is reliably grounded.4. Check whether the remote control batteries are ins...
Page 28 - TROUBLESHOOTING
In case of problems, first turn off the air conditioner and disconnect from the source of electricity. Symptom Solutions Air conditioner can not operate at all • Has the power been shut down? • Is the wiring loose? • Is voltage too high or too low? (measured by professionals) • Does it reach the set...
Page 29 - TWO YEARS LIMITED WARRANTY
TWO YEARS LIMITED WARRANTY 29 Royal Sovereign International, Inc. warranties this product to be free from defects in material and workmanship for a period of two (2) years. This warranty is extended to the original purchaser only as outlined below: Parts: Replacement of defective parts for 2 years f...
