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COMFORT...BUILT TO  LAST

9,000, 12,000 and 18,000 BTU

Heat Pump

Before using your air conditioner, please read 
this manual carefully and keep it for future 
reference, along with your receipt.

SINGLE-ZONE DUCTLESS 

MINI-SPLIT SYSTEM

INSTALLATION

MANUAL

INDOOR UNIT:

1PAMSH09-SZW-14.5 
1PAMSH09-SZW-15
1PAMSH12-SZW-15 
1PAMSH18-SZW-15

OUTDOOR UNIT:

1PAMSH09-SZO-14.5 
1PAMSH09-SZO-15
1PAMSH12-SZO-15 
1PAMSH18-SZO-15

Summary of Contents for 1PAMSH09-SZO-14.5

Page 1: ...e read this manual carefully and keep it for future reference along with your receipt SINGLE ZONE DUCTLESS MINI SPLIT SYSTEM INSTALLATION MANUAL INDOOR UNIT 1PAMSH09 SZW 14 5 1PAMSH09 SZW 15 1PAMSH12 SZW 15 1PAMSH18 SZW 15 OUTDOOR UNIT 1PAMSH09 SZO 14 5 1PAMSH09 SZO 15 1PAMSH12 SZO 15 1PAMSH18 SZO 15 ...

Page 2: ... a chart with solutions to the most common problems Referring to this section may save time and prevent the need for a service call in the event of a problem Safety Precautions Installation Precautions 2 Warning 2 Caution 2 Installation Instructions Selecting installation location 3 4 Accessories 4 Indoor unit installation 5 7 Outdoor unit installation 8 9 Air Purging and Test Operation Air Purgin...

Page 3: ...efective incorrect installation can result in water leakage electrical shock or fire 2 Install the indoor unit per these instructions Make sure it is secured properly to the wall If not installed properly the unit could drop or fall causing injury 3 An independent circuit breaker must be used for each indoor unit If the circuit breaker is not sized properly electrical shock and or a fire can resul...

Page 4: ...irect sunlight or rain exposure make sure that heat radiation from the condenser is not restricted Do not place animals and plants in the path of the air inlet or outlet Refer to Fig 1 which notes the amount of space there must be between the unit and any walls ceiling fences and other obstacles items Install the outdoor unit on concrete or plastic pad or mount to a wall with the proper brackets s...

Page 5: ...ping Screw A ST3 9x25 5 8 depends on model 4 Seal for cooling heating models only 1 5 Drain Joint for cooling heating models only 1 6 Connecting pipe assembly Liquid side Φ 1 4 6 35 mm Parts you must purchase The pipe size differs from appliance to appliance Consult the technician for the proper size Φ 3 8 9 52 mm Gas side Φ 3 8 9 52 mm Φ 1 2 12 7 mm Φ 5 8 16 mm 7 Remote control 1 8 Self tapping S...

Page 6: ... wall with five or eight type A screws NOTE Mount the Installation Plate and drill holes in the wall according to the wall structure and corresponding mounting points on the installation plate The Installation Plate provided with the machine differs based on the model being installed All units are in inches unless otherwise noted Correct orientation of Installation Plate Right rear side refrigeran...

Page 7: ...nit All wiring must comply with local and national codes and be installed by a certified electrician Suggested Minimum Wire Size AWG American Wire Gauge Appliance Amps AWG Wire Size 10 18 13 16 18 14 25 12 30 10 NOTE The cable size and the current of the fuse or switch are determined by the maximum current indicated on the nameplate which is located on the side panel of the unit Please refer to th...

Page 8: ...staller in case of water leakage Bundle the tubing connecting cable and drain hose with tape securely and evenly as shown in the figures on the right NOTE Because the condensed water from rear of the indoor unit is gathered in the drain pan and is piped out of the room do not put anything else in the drain pan CAUTION Connect the indoor unit first then the outdoor unit Be careful not to let the dr...

Page 9: ...l drain joint as shown in Figure 14B insert the drain joint into the base pan hole of outdoor unit until it remains fixed with a clicking sound Connecting the drain joint with an extension drain hose purchased locally in case the water drains of the outdoor unit during the heating mode Outdoor Unit Installation Seal Drain joint Base pan hole of outdoor unit A B Fig 14 Fig 13 Strong wind Strong win...

Page 10: ...ach tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring for the test run has been completed Pipe length and refrigerant amount indicated in the chart below Connective pipe length Air purging method Additional amount of refrigerant to be charged Less than 16 4 ft Use vacuum pump More than 16 4 ft Use vacuum pump 9k 12k 18k Liquid side...

Page 11: ...onnections and outdoor unit connections using a soft brush to check for leakage of the connecting points of the piping If bubbles come out this indicates that the pipes have leakage Leak detector Use the leak detector to check for leakage CAUTION See Figure 20 A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection Test Running Perform test operation after completing gas lea...

Page 12: ...BUILT TO LAST Distributed by Perfect Aire LLC 5151 Belt Line Rd Suite 878 Dallas TX 75254 Specification and performance data is subject to change without notice Printed in China 877 365 6274 www perfectaire us ...

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