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REPLACEMENT PROCEDURE FOR PARTS 

 

IT IS RECOMMENDED THAT ALL OCEANAIRE UNITS BE SERVICED BY A 

LICENSED TECHNICIAN   

 

WARNING—TO AVOID INJURY, DISCONNECT UNIT POWER PRIOR TO SERVICING  

 
A. FAN MOTORS

 

 

1. Remove cabinet's left-side panel (when looking at the front of the unit). 
2. Evaporator fan motor—disconnect evaporator motor wires from evaporator fan  
    contactor and fan speed rocker switch.  Condenser fan motor—disconnect condenser  
   motor wires from condenser fan contactor. 
3. 

For all model sizes 12, 18 and 36

, remove the screws securing motors and inlet- 

    ring to blower housings (all screws are external and visible), and remove blower wheel- 
    motor assembly.  Remove the blower wheel set screw and disassemble the blower  
    wheel from the motor shaft and remove the motor. 
    

For models size 60

—loosen blower wheel shaft set screw, and remove the screws  

    securing the motor mount to the blower housing and remove motor and mount.  
    Remove the motor from the motor mount. 
4. Install the new motor, reversing the removal procedure. 

 

B. THERMOSTAT (NO BATTERIES REQUIRED)

 

 

1. Pull up from the bottom of the thermostat to remove it from the mounting sub-base, by 
    gently prying up on the face plate in the slot at the base of the thermostat.  Make sure  
    small thermistor located in the bottom of the thermostat for temperature sensing, is not   
    bent or damaged. 
2. To remove the thermostat sub-base, remove the 2 mounting screws and the 3 wires   
    (red/yellow/green or red/white black).  Make sure the 3 wires do not fall into the  
    cabinet. Install sub-base by reversing removal procedure. 

 

C. TANK FULL LIGHT 
   

To replace the Condensate Alarm Light on all models, disconnect the wires from the 

    lamp and bend the tinnerman clip retaining light and pull out. Install new light, reversing  
    the procedure. 

 

D. CONDENSATE PUMP (ON ALL 5-TON UNITS OR ON UNITS WHERE THE 
CONDENSATE PUMP KIT HAS BEEN INSTALLED) 

 

1. Open condensate bucket access door located on lower right side panel and locate the  
    condensate pump. 
2. Remove brackets securing condensate pump in base pan, or condensate tank tray pan 
3. Disconnect pump wire leads at Molex connectors. Remove retainer clamp and tubing. 
4. Replace pump, install by reversing procedure. 

 

E. HIGH PRESSURE SAFETY SWITCH

 

 

1. Remove cabinets left hand side panel, or right rear side panel of Model 60.

 

2. Remove flare nut that secures capillary to the refrigeration system high pressure side.     
   A Schrader valve is located in the discharge port, and allows removal without dumping  
   the refrigerant charge. 
3. Remove two screws that retain high pressure switch.

 

4. Disconnect wire leads from compressor contactor and condensate pump safety switch. 
5. Install new High Pressure Control, reversing the procedure. 

 

To gain access to compressor and compressor run capacitor, remove left hand side 
panel.

 

16 

Summary of Contents for AIR BOSSR410A

Page 1: ...ENGINEERING INSTALLATION AND SERVICE MANUAL PAC60 PAC12 AIR BOSS Portable Air Cooled Spot Cooler R410A Models...

Page 2: ...f the Oceanaire Air Boss spot cooler It is recom mended to read and fully understand the instructions outlined within this manual before operating the Air Boss unit As with all commercial air conditio...

Page 3: ...ront of the unit while rejecting heat from the top of the unit The Air Boss models range in cooling capacities from 12 000 BTU HR to 60 050 BTU HR to satisfy most space cooling requirements The Air Bo...

Page 4: ...ser CFM 580 930 1010 1390 1390 1390 2200 2200 2200 Condenser Motor HP 1 8 1 8 1 3 1 1 1 1 1 1 Condenser Motor Watts 280 450 330 460 460 460 750 750 750 Condensate 5 Gallon Condensate Tank STANDARD Pum...

Page 5: ...of the condensate The pump comes with a 25 foot long vinyl hose that allows for the disposal of the condensate water to a drain The automatic pump is capable of a 20ft lift to handle just about any in...

Page 6: ...xhaust duct directs condenser air out of the area allowing the evaporator air to cool the specific space ROOM AIR CONDITIONER When ducted the OceanAire AirBoss can be used as a room air conditioner to...

Page 7: ...t below for plug and receptacle details for all Air Boss models A DAMAGED LCDI POWER SUPPLY CORD MUST BE REPLACED WITH A NEW POWER SUPPLY CORD OBTAINED FROM OCEANAIRE AND NOT REPAIRED UNIT MODEL PLUG...

Page 8: ...r less weight level of water is desired turn the adjusting screw clockwise Do not exceed 6 full turns counter clockwise CAUTION TURN UNIT OFF BEFORE ADJUSTING SET SCREW BEFORE REMOVING TANK TO EMPTY C...

Page 9: ...7 CK 12PL 2 Req d for 2DCP 4 CK 12 CK 16 2DDA 6 2DDA 10 2DDA 16 2NK 1 2NK 2 2NK 3 DEP 10 2DEP 12 DEP 16 2DCP 1 2DCP 2 2DCP 4 AIR BOSS UNIT ACCESSORIES...

Page 10: ...nd PAC12 2DDA 10 10 Inch Round PAC18 24 DDA 16 16 Inch Round PAC36 60 CONDENSATE PUMP KIT PC 1P 115V Models PC 2P 230V Models Not Required for PAC60 s CEILING PANEL KIT CK 12 PAC12 18 24 CK 16 PAC36 6...

Page 11: ...uct panel and a 16 inch flexible duct Note Drop ceiling spaces should be vented or large enough to handle the warm condenser air Check local codes to assure compliance If longer runs of duct are requi...

Page 12: ...Boss discharge grill one can insert the nozzle kit into the opening without the use of tools Nozzle Kits Kit Voltage PC 1P 115V PC 2P 208 230V CONDENSATE PUMP KIT PC 1P and PC 2P A plug in condensate...

Page 13: ...ir plenum with the ceiling panel kits allow for a minimum separation distance of 2 feet between the unit discharge duct and the return air duct s It is also recommended to direct the condenser dischar...

Page 14: ...configuration and application information DEP 10 for PAC12 transitions the return air opening to 10 inch round duct 2DEP 12 for PAC18 and PAC24 transitions the return opening to a 12 inch round duct D...

Page 15: ...vaporator discharge to a 6 inch diameter round duct 2DDA 10 for PAC1811 and PAC2412 converts the evaporator to a 10 inch diameter round duct 2DDA 16 for PAC36 and PAC60 models converts the evaporator...

Page 16: ...n the back of the unit to make certain that the proper power is available for the unit Refer to Specifications section for voltage and amperage requirements For proper NEMA receptacles refer to Electr...

Page 17: ...ycle Remember the set point must be lower than the room temperature for the unit to start The OUTDOOR and DAY NIGHT buttons are not used and do not effect unit opera tion This is a cooling only thermo...

Page 18: ...temperature sensing is not bent or damaged 2 To remove the thermostat sub base remove the 2 mounting screws and the 3 wires red yellow green or red white black Make sure the 3 wires do not fall into t...

Page 19: ...mostat setting may be too high REMEDY Make sure set point is lower than room temperature You should see a snowflake designating that the thermostat is calling for cooling Note there is a 4 minute time...

Page 20: ...lacing them in a dishwasher or soaking them in a solution of warm water and detergent for 10 minutes Then rinsing them clean with hot water and shaking excess moisture from filter CONDENSATE PUMP Cond...

Page 21: ...Switch Condenser Blower Condenser Coil Capillary tube Strainer Control Box Casters Evaporator Blower Motor Capacitors Evaporator Coil Evaporator Drain Pan Condensate Tank Condensate Tank Tray Water L...

Page 22: ...HEMATIC Air Cooled Spot Cooler SUCTION LINE DISCHARGE LINE FILTER DRIER ACCESS VALVES COMPRESSOR EVAPORATOR BLOWER CONDENSER COIL EVAPOTATOR COIL CAPILLARY TUBES HP RESET AIR AIR CONDENSER BLOWER REFR...

Page 23: ...CONDENSATE TANK FULL SWITCH NC NO COM O A CEAN IRE OPTIONAL CONDENSATE PUMP KIT PC 1P 115V OR PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL SWITCH 21...

Page 24: ...CEAN IRE www oceanaire inc com CONDENSATE TANK FULL SWITCH NC NO COM Plug L15 30P OPTIONAL CONDENSATE PUMP KIT PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL...

Page 25: ...CEAN IRE www oceanaire inc com CONDENSATE TANK FULL SWITCH NC NO COM Plug L16 20P OPTIONAL CONDENSATE PUMP KIT PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL...

Page 26: ...24...

Page 27: ...O A CEAN IRE www oceanaire inc com Plug L15 30P 25...

Page 28: ...26 O A CEAN IRE www oceanaire inc com Plug L16 20P...

Page 29: ...EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 50 AMPS 250 VOLTS WITH GROUNDING TYPE ATTACH MENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODELS PAC3632 AND PAC6032 AN EXTENSION CO...

Page 30: ...control box cover and check the observe the LED on the phase monitor The LED signals the following GREEN Proper Operation RED GREEN BLINKING signals reverse phase rotation Switch any two of the power...

Page 31: ...ned or operated in accordance with the furnished written instructions or has been altered or modified in any way b to any expenses including labor or material incurred during removal or reinstallation...

Page 32: ...DATE PURCHASED INSTALLED BY For Technical Support or to locate a distributor for service parts contact Oceanaire at 847 583 0311 Please indicate the Model Number and Serial Number of the unit to assur...

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