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PAC Manual (EISM-PAC 110114 Rev 1).pub

1. CEILING NOZZLE KIT PANEL KIT 2NK 1 CEILING CK 12 2NK 2 PANEL KIT CK 16 2NK 3 CK 12PL CK 16 4 DISCHARGE DUCT VV ADAPTER m 2DDA 6 2DDA 10 ch 75 2DDA 16 AMC ROUND FLEX DUCT SOLD SEPARATELY EVAPORATOR CONDENSER RETURN PEE AIR PLENUM 2DEP 12 2DCP 1 DEP 16 2DCP 2 DCP 5 eee E e CONDENSATE PUMP KIT ROUND FLEX DUCT da E SOLD SEPARATELY Accessory Diagram PAC MODELS PAC SERIES ACCESSORIES NOZZLE KIT 2NK 1 2X 4 Inch PAC12 2NK 2 2 X 6 Inch PAC18 24 2NK 3 2 X 8 PAC36 60 EVAPORATOR RETURN AIR PLENUM DEP 10 10 Inch Round 12 2DEP 12 12 Inch Round 18 24 DEP 16 16 Inch Round PAC36 60 DISCHARGE DUCT ADAPTER 2DDA 6 6 Inch Round PAC12 2DDA 10 10 Inch Round 18 24 2DDA 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 12 18 24 16 PAC36 60 CK 12PL CK 12 without Duct Flange CKP 12 2 X 2 Ceiling Panel w 12 Inch Dia Flange CKP 16 2 X 2 Ceiling Panel w 16 Inch Dia Flange DUCT FLANGE DF 12 12 Inch Duct Flange DF 16 16 Inch Duct Flange CONDENSER RETURN AIR PLENUM 2DPC 1 12 Inch Round 12 2DCP 2 12 inch Round 18 24 DCP 5 16 Inch Round PAC36 60 CONDENSER ACCESSORIES DISCHARGE CEILING PANEL DUCT KIT CK 12
2. 27 Three Phase 28 FORWARD This manual provides the user with basic details for the installation and operation of the Oceanaire PAC series spot cooler It is recom mended to read and fully understand the instructions outlined within this manual before operating the unit As with all commercial air conditioning equipment it is recommended to have the PAC units sized and installed by a licensed specifying engineer and contractor in accordance with all local and state codes The length of service received can be extended by following the installation and preventive maintenance instructions NOTICE In our ongoing process of continuous improvement the items and procedures described in this manual are subject to change without notice Please note model and serial number of the PAC unit when contacting the factory GENERAL DESCRIPTION The Oceanaire PAC series is a portable air cooled spot cooler designed for permanent or temporary cooling applications The entire air conditioning unit has been built in an attractive sheet metal cabinet equipped with heavy duty casters for mobility All PAC models come with a 10 foot power cord for electrical connection and added mobility in service These spot coolers are designed to direct air to specific areas or objects through a discharge grill located on the upper front of the unit while rejecting heat from the top of the unit The PAC
3. N Evaporator 4 lt 4 1 A High Pressure z Motor Switch 7 y Capacitors Condenser Blower Evaporator Coil Condenser Coil ill 1 v NS 4 Capillary tube 269 fA Evaporator Strainer Drain Control Box Condensate Tank Casters Condensate Tank Tray Water Level Detection Control 19 SUCTION LINE CAPILLARY HP RESET FILTER DRIER ACCESS VALVES COMPRESSOR EVAPORATOR BLOWER EVAPOTATOR COIL 4 CONDENSER BLOWER CONDENSER COIL DISCHARGE LINE REFRIGERANT FLOW gt PIPING SCHEMATIC Air Cooled Spot Cooler 20 OCEANAIRE THERMOSTAT RED LIGHT ON PANEL EVAP FAN SPEED EVAP FAN CONTACTOR SWITCH TERMINAL 1 BLOCK CONDENSATE TANK FULL SWITCH d COMP COND CONTACTOR I HIGH PRES CUT OUT Low VOLTAGE tz TRANSFORMER 115V SINGLE PHASE OR 208 230V SINGLE PHASE COMPRESSOR PUMP THERMOSTAT RED LIGHT SAFETY SWITOH ON PANEL 24V d LINE VOLTAGE AIR COOLED SPOT COOLER HIGH MODELS PAC1211 PAC1811 ROT 115V SINGLE PHASE SWITCH MODELS PAC2412 PAC3612 L2 N 208 230V SINGLE PHASE OPTIONAL CONDENSATE PUMP KIT PC 1P 115V OR PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW 051 005 WirePAC12 36 VOLTAGE LOOP REPLACING CONDENSATE 022010 TANK FULL SWITCH 21 OCEANAIRE www oceanair
4. 1 Remove cabinets left hand side panel or right rear side panel of size 60 models 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 TROUBLESHOOTING GUIDE The following steps and procedures are recommended for correcting the problems indicated In the event that the problem can not be corrected service may be required SERVICE SHOULD BE PERFORMED BY A QUALIFIED AIR CONDITIONING SERVICE TECHNICIAN PROBLEM UNIT DOES NOT POWER UP CAUSE Power interruption REMEDY Check LCDI on models with LCDI and reset LCDI Check external power supply making sure that the disconnect is ON Check for blown fuses or tripped circuit breakers Reset or replace if needed PROBLEM NO DISPLAY ON THERMOSTAT CAUSE Faulty thermostat or faulty transformer REMEDY Thermostat may be defective remove and replace Transformer may be defective remove and replace PROBLEM EVAPORATOR FAN RUNS BUT COMPRESSOR AND CONDENSER FAN DO NOT START CAUSE Thermostat setting may be too high REMEDY Make sure set
5. CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 30 AMPS 250 VOLTS WITH GROUNDING TYPE ATTACH MENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL PAC6012 AN 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 632 AND PAC6032 AN EXTENSION CORD MA Y BEUSED PROVIDED IT IS RATED AT LEAST 30 AMPS 0 250 VOLTS 3 PHASE FOR MODELS 634 AND 6034 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 20 AMPS 600 VOLTS 3 PHASE SPECIAL NOTICE THREE PHASE OPERATION Models PAC3632 PAC3634 PAC6032 and PAC6034 All three phase PAC models are equipped with a three phase moni tor for added compressor protection The phase monitor located in the control box has multi color LED that reports status The monitor protects the compressor from reverse operation phase loss and low voltage situations Further description of the three phase monitor is located in the electrical section of the manual NOTICE DO NOT OPERATE ANY THREE PHASE UNIT BY BY PASSING THE MONITOR THIS WILL VOID THE WARRANTY 27 Three Phase Monitor Three Phase units can be equipped with monitors for motor protection The Oceanaire Three phase Monitor safeguards the unit against incorrect compressor rotation low voltage and or loss of power in any one of the power legs The monitor is installed in the control box
6. US gt 6228 Oakton Street Morton Grove IL 60053 OCEAN AIRE 1 866 GET AIRE 438 2473 Phone 847 583 0311 Fax 847 583 0312 web si b site www oceanaire inc com e mail sales oceanaire inc com Form EISM PAC 110114 Rev 1
7. air from the conditioned space Refer to the table below for configuration and application information NOTE When installing the condenser return air 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 discharge air away from the condenser return air ducts y 2DCP 1 2DCP 2 and DCP 5 To estimate the equivalent feet of condenser duct add the length of the condenser intake duct run and the length of the condenser discharge duct run and add 6 equivalent feet per bend in the duct Make sure that you do not exceed the rated E S P to avoid shut down due to the high pressure cut out Plenum Kit Duct Flange PAC12 PAC18 PAC24 PAC36 PAC60 me mer we 1414 Maximum Approximate Equivalent Feet Estimated External Static 11 ACCESSORIES EVAPORATOR RETURN AIR PLENUM DEP 2DEP Evaporator return air plenums are available for installations where it is required to duct air to the inlet of the evaporator The evaporator return air plenums allow the user to connect round ducts flexible or rigid to the return air intake to reduce air noise and increase the number of options for solving difficult cooling problems The plenum attaches to the front of the unit replacing the return air grill Refer to the table below for configuration and application inf
8. and CK 16 t A ceiling panel kit is available for discharging the condenser air above a drop ceiling The ceiling panel duct kits are furnished with a white vinyl a in coated flexible duct that allows for convenient installation A 2ft X 21 ceiling duct panel is included to replace a 2ft X 2ft drop ceiling panel VINYL COATED where the connection is desired FABRIC DUCT The CK 12 is available for the PAC12 PAC18 and PAC24 Models The CK 12 consists of a 2 X 2 flanged ceiling panel 8 feet of flexible DUCT STRAP duct and a 12 inch duct flange that attaches to m the condenser air discharge opening on the top of the unit DUCT FLANGE Ss INCLUDED WITH CK 12 The CK 16 for the PAC36 and PAC60 Models consists of a 2 x 2 flanged ceiling 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 required the table below lists maximum duct run with no 90 elbows For every 90 bend subtract 6 feet from 8 the run Flexible Duct aT Fits Fits Fits Fits Fits Ceiling Kit Model Diameter X pAcC12 pacts 24 PAC36 PAC6O Length CK 12 12 Inchx y V No Size Fits 8 feet CK 16 16 Inch X 2 F 50 100 50 3 No Maximum Approx 25 50 50 Equivalent Feet ESP 20 25 25 25 DUCT FLANGE DF 12 and DF 16 4 The op
9. emptying the 5 gallon condensate tank is not desired The pump kit consists of a condensate pump with mount ing hardware and electrical connections along with the tubing required for the drain and discharge of the condensate water The condensate pump provides for the Pump Kit automatic removal of condensate water during the cooling process The pump is capable of pumping against a 20 foot head allowing for the routing of the drain line above the drop ceiling to a nearby drain The pump is controlled by an internal float Switch which turns the pump on and off automatically The pump is also equipped with a condensate over flow safety switch that will shut down the unit compressor when the pump is not working properly PARTS LIST 1 Condensate Pump with mounting hardware Ki 1P vonage 1 3 8 inch drain hose 25 ft 2 208 230 2 Mounting screws 1 Drain hose black corrugated 2 Hose clamps Plug in kit is for models with serial number G4 or higher Oct 2003 or later 10 ACCESSORIES CONDENSER RETURN AIR PLENUM DCP 2DCP Condenser return air plenums are available for installations where it is required to duct air to the inlet of the condenser The plenum easily attaches with one screw to the back of the unit and is provided with flange s for connecting 12 inch flexible ducting A conden ser return air plenum can substantially reduce air noise and allows the unit to operate without drawing condenser
10. models range in cooling capacities from 12 000 BTU HR to 60 050 BTU HR to satisfy most space cooling requirements The PAC series is a self contained unit with the entire cooling system evaporator and condenser fan motors and electrical components neatly arranged in a gray polyester powder coated metal cabinet When connect ed to the proper source of electrical power a 24 volt thermostat controls the PAC unit to provide the desired level of comfort and cooling A wide variety of accessories and factory installed options are available for the PAC series allowing for improved performance and versatility NOMENCLATURE P AC 2412 PORTABLE VOLTAGE AIR COOLED PHASE 1 or 3 NOMINAL CAPACITY CAPACITY RATING NOMINAL CAPACITY 12 12 000 BTU HR 18 18 000 BTU HR 24 24 000 BTU HR 302 36 000 BTU HR 60 60 000 BTU HR WARRANTY CARD It is important that the warranty card be filled out completely and returned to the factory within fourteen 14 days of installation of the unit in order to receive the benefits of the warranty SPECIFICATIONS PAC MODEL PAC 1211 1811 2412 3612 3632 3634 6012 6032 6034 Cooling Capacity 11 800 16 800 60 050 Voltage V Phase at 60Hz 115 1 208 230 1 208 230 1 208 230 3 208 230 1 208 230 3 460 3 Amps 9 10 4 14 1 14 9 32 0 14 8 Watts 1180 1670 2700 6000 6000 In Rush Current Amps 77 5 100 5 140 Plug 5
11. 15 5 20 6 20 6 30 115 30 116 20 6 50 L15 30P L16 20P EER 10 0 10 0 8 9 10 0 10 0 10 0 10 0 10 0 10 0 Compressor HP 1 11 2 2 3 5 Compressor RLA 9 5 12 3 10 5 13 6 9 0 Compressor LRA 50 63 48 83 62 Evap CFM 400 600 810 1200 1950 Evap Motor HP 1 8 1 8 1 3 1 3 AR S TRE 1 Motor Watts 180 210 330 375 35 580 550 550 Condenser 580 930 1010 1390 1390 1390 2200 2200 2200 Condenser Motor HP 1 8 1 8 1 3 e ee 1 Condenser Motor Watts 200 280 350 460 750 Condensate 5 Gallon Condensate Tank STANDARD m TM Pump STANDARD 20 ft Lift Sound Level 54 60 65 69 78 R 410A Charge Oz 18 40 37 66 80 A Height with Casters in 36 1 2 45 1 2 50 1 4 52 1 4 B Width in 20 24 28 C Depth in D Height woCasters in 32 1 2 Net Weight Ib 180 260 Shipping Weight Ib Shipping Volume cu ft 515 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Cooling Capacity is total BTUH at 80 DB 67 WB return air 95 F Outdoor at high fan speed Time Delay fuses circuit breakers are recommended EER is determined at high fan speed with 4 condenser discharge air ducted into another area 4 CFM with free discharge USA 5 Sound Pressure dB at 5 feet commercial operation 6 Amps amp Watts at 208 Volts Ambient Operating Range 65 to 105 May operate down to 55 if equipped with Hot Gas Bypass Factory
12. Goods can only be returned with prior written approval from the Manufacturer All returns must be freight prepaid ii determination in the reasonable opinion of the Manufacturer that there exists a defect in material or workmanship Repair or replacement of any part under this Limited Warranty shall not extend the duration of the warranty with respect to such repaired or replaced part beyond the stated warranty period THIS LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EITHER EXPRESS OR IMPLIED AND ALL SUCH OTHER WARRANTIES INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED FROM THIS LIMITED WARRANTY IN NO EVENT SHALL THE MANUFACTURER BE LIABLE IN ANY WAY FOR ANY CONSEQUENTIAL SPECIAL OR INCIDENTAL DAMAGES OF ANY NATURE WHATSOEVER OR FOR ANY AMOUNTS IN EXCESS OF THE SELLING PRICE OF THE PRODUCT OR ANY PARTS THEREOF FOUND TO BE DEFECTIVE THIS LIMITED WARRANTY GIVES THE ORIGINAL OWNER OF THE PRODUCT SPECIFIC LEGAL RIGHTS YOU MAY ALSO HAVE OTHER RIGHTS WHICH MAY VARY BY EACH JURISDICTION USEFUL INFORMATION MODEL SERIAL NUMBER DATE PURCHASED INSTALLED BY DATE INSTALLED For Technical Support or to locate a distributor for service parts contact Oceanaire at 847 583 0311 or 1 866 GETAIRE 438 2473 Please indicate the Model Number and Serial Number of the unit to assure proper information and service parts LER c UL us
13. IPTION CONDENSER FAN DISCHARGE HOT CONDENSATE 4 FAN SPEED ALARM LIGHT SWITCH EVAPORATOR FAN DISCHARGE COOL ELECTRONIC N THERMOSTAT Es RETURN AIR N GRILL CONDENSER AIR INLET Back of Unit M PAC SERIES FRONT VIEW 4 SERVICE CORD All PAC series units are equipped with the standard ten foot long service cord with plug configurations and receptacle requirements as shown in this chart PAC1211 PAC1811 PAC2412 and PAC3612 units come with LCDI Leakage Current Detection amp Interruption devices that serve as a means of electrical protection CAUTION DO NOT USE THE LCDI AS AN ON OFF SWITCH FOR THE UNIT All 3 phase models are equipped with locking plugs for added connection reliability Refer to the chart below for plug and receptacle details for all PAC 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 CONFIGURATION RECEPTACLE 115 VOLT DACT944 15A 125 VOLT FACIET NEMA 5 15P NEMA 5 15R 115 VOLT 20A 125 VOLT NEMA 5 20P NEMA 5 20R PAC1811 208 230 VOLT SINGLE PHASE 20A 250 VOLT NEMA 6 20P 6 20 2412 208 230 VOLT SINGLE PHASE 30A 250 VOLT NEMA 6 30P NEMA 6 30R PAC3612 208 230 VOLT SINGLE PHASE 50A 250 VOLT NEMA 6 50P NEMA 6 50R PAC6012 PAC3632 NEMA L15 30P PAC6032 NEMA L15 30R 460 VOLT 3 PHASE 20A 460 VOLT PAC3634 NEMA L16 20P NEMA
14. L16 20R PAC6034 CONDENSATE RESERVOIR TANK For PAC series Models PAC12 PAC18 PAC24 PAC36 5 gallon polyethylene tank is provided to collect condensate The tank is located in the lower front section of the unit and can be accessed through the condensate tank door A high water level cut out switch is used to stop the compressor and condenser fan automatically when the tank s pre set water level has been reached The evaporator fan will continue to run circulating air and the RED CONDENSATE ALARM LIGHT WITH TURN ON SUMP DRAIN HOLE CONDENSATE TANK SUMP TOP OF TANK WHEN PLACED IN UNIT MAXIMUM WATER D LEVEL 4 INCHES FROM OF BUCKET This Side Up FRONT SPRING TANK WATER LEVEL ADJUSTMENT SCREW CONDENSATE RED LIGHT XR CONDENSATE TANK ON PANEL FULL SWITCH TANK LEVEL ADJUSTMENT INSTRUCTIONS An adjustment screw is provided to vary the cut off of the tank full switch If a lighter less weight level of water is desired turn the adjusting screw Clockwise Do not exceed 6 full turns SPRING counter clockwise TANK WATER LEVEL ADJUSTMENT CAUTION SCREW TURN UNIT OFF BEFORE REMOVING TANK E TO EMPTY CONDENSATE AND ADJUSTING THE SET SCREW Turn screw clockwise to lower water level Less water makes tank lighter and easier to remove CONDENSATE TANK FULL SWITCH ACCESSORIES CONDENSER CONDENSER RETURN DISCHARGE
15. OCEANAIRE 7 providing a better climate anywhere PAC series Portable Air Cooled Spot Cooler ENGINEERING INSTALLATION AND SERVICE MANUAL RA a 1 e tJ M uM 6228 Oakton Street Morton Grove IL 60053 OCEAN AIRE 1 466 GET AIRE 438 2473 Phone 847 583 0311 847 583 0312 we b site www oceanaire inc com e mail sales oceanaire inc com Form EISM PAC 110114 Rev 1 TABLE OF 5 PAGE GENERAL DESCRIPTION PRODUCT AND SPECIFICATIONG 2 UNIT DESCRIPTION Standard 3 Applications Operation 4 oo e 5 550 5 7 13 5 14 15 SERVICE Replacement Parts 16 Troubleshooting Guide 17 Preventive 18 DIAGRAMS Unit 44 4222 19 Piping 20 Wiring 21 26 Use of Extension 5
16. OLTAGE TERMINAL BLOCK HIGH PRES CUT OUT NE JE 1 wor vomer ba M 1 460V 3 Phase 1 COMPRESSOR SS SS SS ee Aw LINE VOLTAGE AIR COOLED SPOT COOLER MODEL PAC6034 460 V THREE PHASE PUMP SED LIGHT www oceanaire inc com SAFETY ON PANEL SWITCH EVAP FAN SPEED RUN SWITCH B CAP H EVAP FAN MOTOR 1 RUN MOTOR TRANSFORMER COMPRESSOR CONTACTOR THREE PHASE mx VERIFY CORRECT COMPRESSOR ROTATION WirePAC6034 G 052009 Plug L16 20P 26 USE OF EXTENSION CORDS CAUTION FOR MODEL 1211 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 15 AMPS 115 VOLTS WITH GROUNDING TYPE ATTACH MENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL PAC1811 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 20 AMPS 115 VOLTS WITH GROUNDING TYPE ATTACH MENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL 2412 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 20 AMPS 250 VOLTS WITH GROUNDING TYPE ATTACH MENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL 612 AN EXTENSION
17. PAC3634 460 OPTIONAL CONDENSATE PUMP KIT 2 208 230 CER SA DE HU VERIFY CORRECT COMPRESSOR ROTATION LOOP REPLACING CONDENSA TE TANK FULL WirePAC3634 052009 23 OCEANAIRE THERMOSTAT RED LIGHT ON PANEL EVAP FAN EVAP FAN RUM CONTACTOR Low VOLTAGE TERMINAL BLOCK I PUMP SAFETY CONTACTOR SWITCH 230 V COND MOTOR PUMP FAN HIGH PRES CUT OUT LOW VOLTAGE TRANSFORMER 208 230V SINGLE PHASE COMPRESSOR 24V LINE VOLTAGE AIR COOLED SPOT COOLER MODEL PAC6012 N 208 230 VOLT SINGLE PHASE WirePAC6012 Receptacle Plug 6 50P 052009 24 THERMOSTAT OCEANAIRE www oceanaire inc com Low VOLTAGE TERMINAL BLOCK PUMP RED LIGHT SAFETY ON PANEL SWITCH 5 EVAP FAN EVAP FAN SPEED CONTACTOR HIGH PRES CUT OUT COMP COND FAN CONTACTOR LOW VOLTAGE TRANSFORMER 208 230V 3 Phase COMPRESSOR THREE PHASE MONITOR Leu LINE VOLTAGE AIR COOLED SPOT COOLER MODEL PAC6032 Receptacle Plug L45 30P 208 230 V THREE PHASE VERIFY CORRECT COMPRESSOR ROTATION ER 25 T f 1 l l l l l 1 THERMOSTAT Oc EA NA RE LOW V
18. TING The OUTDOOR and DAY NIGHT buttons are not used and do not effect unit opera tion This is a cooling only thermostat Select the temperature you want by pressing the A or buttons The word COOL and the temperature set point is displayed for 5 seconds To change display to Celsius simultaneously press the A and buttons Press them again to change back to Fahrenheit No batteries are required In the event of a power failure when the power is restored the thermostat will continue operating as if the power had never been off Compressor short cycle protection is built in to the thermostat A 4 minute time delay will protect the unit 15 REPLACEMENT PROCEDURE FOR PARTS IT IS RECOMMENDED THAT ALL OCEANAIRE UNITS BE SERVICED BY 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 model
19. and is equipped with an LED for diagnosis of an improper electrical condition see diagrams below When power is connected the thermostat WILL NOT power up until the monitor start delay has been timed out If the thermostat does not power up an electrical condition may need to be addressed Remove the control box cover and check the observe the LED on the phase monitor The LED signals the following GREEN BLINKING Start delay 120 sec GREEN Proper Operation RED GREEN BLINKING signals reverse phase rotation Switch any two of the power leads for the unit NOT THE MONITOR LEADS and re start RED BLINKING signals improper voltage and or phase loss Correct the power problem then re start the unit In the event of a power interruption the unit will re set to a start up condition The Phase Monitor will not allow the unit to start until power is corrected LED NOTICE UNIT IS EQUIPPED WITH 3 PHASE POWER MONITOR WITH LED LED INDICATION GREEN BLINKING START DELAY GREEN PROPER OPERATION RED GREEN BLINKING PHASE REVERSAL RED BLINKING IMPROPER LEG VOLTAGE OR PHASE LOSS START DELAY 120 SECONDS CONTROL BOX LABEL THREE PHASE MONITOR 28 MANUFACTURER S LIMITED WARRANTY The Manufacturer OceanAire Inc warrants to the original owner that the Product will be free from defects in material or workmanship for a period not to exceed one 1 year from date of installation If upon examination
20. andling the condensate generated during the cooling process All models except the 5 ton models come equipped with a Condensate Reservoir Tank that captures the condensate from cooling The tank can then be easily removed from the unit and emptied as required The 5 ton PAC models come equipped with an Automatic Condensate Pump that dispos es 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 208 lift to handle just about any installation requirement CONDENSATE ALARM LIGHT On the front of all PAC models there is a Condensate Alarm Light RED located near the thermostat For models less than 5 tons the light indicates that the condensate tank is full and needs to be emptied In the 5 ton PAC units model 60 the light indicates a condensate pump over flow condition where the pump is either disabled or incapable of rejecting the condensate water and must be serviced FILTERS All PAC series units are equipped with washable filters at the air intakes 1 8 mesh air filters located behind the evaporator return air grill serve to filter the air before it is cooled A 1 2 aluminum mesh filter serves to protect the condenser coil from dust build up Both filters can be easily removed and cleaned HIGH PRESSURE SAFETY SWITCH Located on the back of the PAC series unit is a manual re set high pressure switch used for t
21. aporator return air plenum DEP 2DEP the unit can provide closed loop cooling to and from a given space without the influence of any out side air Model NN 2 Equivalent Feet e 13 INSTALLATION INSTRUCTIONS RECEIVING INSPEC TION Upon receiving your PAC series unit inspect the packaging for any damage All units are shipped on a skid and packaged in a triple wall carton for added protection In shipment some wear may occur on the packaging If the packaging is heavily damaged or broken file a claim with the freight company immediately Carefully unpack the unit and remove all wrapping materials Save all documentation and fill out the Warranty Card and mail it to Oceanaire BEFORE INSTALLING Check the air conditioner spot cooler for any damage All Oceanaire products are thoroughly inspected at the factory and carefully packaged If any damage is evident file a claim with the delivering carrier immediately ELECTRICAL REQUIREMENTS Check the nameplate located on 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 Electrical service plug configuration When using extension cords use the properly sized cord as specified and check cord voltage to the u
22. by the Manufacturer the Product is shown to have a defect in material or workmanship during the warranty period the manufacturer will repair or replace at its option that part of the Product which is shown to be defective The Manufacturer further warrants that the product s compressor motor will be free from defects in materials and workmanship for five 5 years from the date of installation If upon examination by the Manufacturer the Compressor Motor is shown to have a defect in materials or workmanship during the warranty period the Manufacturer will repair or replace at its option that compressor which is shown to be defective Electrical parts such as relays overloads capacitors etc and the sealed refrigeration system condenser and evaporator are included in the one year limited warranty but not with the five year limited warranty of the compressor This limited warranty does not apply a if the Product has been subjected to misuse or neglect has been accidentally or intentionally damaged has not been installed maintained 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 of the Product C to any workmanship of the installer of the Product This limited warranty is conditional upon i shipment to the Manufacturer of that part of the Product thought to be defective
23. e inc com THERMOSTAT EVAP FAN EVAP FAN BURCH ri CONTACTOR LOW VOLTAGE TERMINAL BLOCK CONDENSATE TANK FULL SWITCH NO NC LOW VOLTAGE RED LIGHT 1 TRANSFORMER ON PANEL AB stitit HIGH PRES CUT OUT THREE PHASE MONITOR 208 230V 3 PHASE COMPRESSOR THERMOSTAT PUMP RED LIGHT SAFETY ON PANEL SWITCH Receptacle Plug L15 30P HIGH s PRESSURE pn 24V CUT OUT LINE VOLTAGE SWITCH L2 N AIR COOLED SPOT COOLER OPTIONAL CONDENSATE PUMP KIT MODELS PAC3632 PC 2P 208 230V 208 230 V THREE PHASE INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL VERIFY CORRECT COMPRESSOR ROTATION WirePAC3632 052009 22 gt Low 4 VOLTAGE B BK TERMINAL BLOCK THERMOSTAT OCEANAIRE www oceanaire inc com 5 CONDENSATE TANK FULL RED LIGHT SWITCH ON PANEL COM NO me uo EE EVAP FAN EVAP FAN I Er CONTACTOR CEET 1 HIGH PRES I CUT OUT l HIGH VOLTAGE TRANSFORMER COND FAN CONTACTOR LOW VOLTAGE TRANSFORMER COMPRESSOR CONTACTOR THREE PHASE MONITOR 460V 3 Phase COMPRESSOR THERMOSTAT ED w RED LIGHT SWITCH ON PANEL HIGH Plug L16 20P Receptacle PRESSURE eye AIR COOLED SPOT COOLER MODEL
24. he protection of the compressor If the condensing pressure exceeds the limit setting the cut out shuts down the compressor while the evaporator fan remains running The compressor can be re started once the condensing pressure has lowered by depressing the RESET button POWER CORDS All PAC series units come with power cords convenient connection and portability All units except the 5 ton models and 3 phase models are equipped with LCDI for added safety devices APPLICATIONS SPOT COOLER PAC series can be used in an open environment to cool specific objects or spots Spot Cooling is a convenient and economical way to provide air conditioning where cooling the entire space is impractical Cool air is discharged from the unit and is directed where it is needed Nozzle kits can be used to improve direction of the cooling airflow AREA COOLER When the PAC series is installed in an area that is not totally enclosed the condenser hot air exhaust duct directs condenser air out of the area allowing the evaporator air to cool the specific space ROOM AIR CONDITIONER When ducted the OceanAire PAC series can be used as a room air conditioner to cool an enclosed space Using the condenser return air plenum DCP ceiling discharge kit CK and ceiling panel kits CK PL accessories the PAC series can operate as a room air conditioner with the condenser air isolated form the conditioned space PAC SERIES OPERATION DESCR
25. installed AVAILABLE OPTIONS SPECIAL ORDER ONLY CONSULT FACTORY Hot Gas Bypass Coated Coils High Performance Blowers Special Filters 50 Hz Models Special Voltages some options are available as Non UL Listed Product Only NOT APPROVED FOR OUTDOOR USE Condenser Return Air Plenums 2DCP 1 and 2DCP 2 add 13 inches to Dimension DCP 5 adds 17 inches to Dimension C c 05 7 AIR COOLED STANDARD FEATURES CABINET The PAC series cabinet is constructed of 18 gauge steel with a gray polyester powder coated finish that will compliment any decor The entire cabinet is insulated with a sound absorbing insulation for cool quiet comfort All units come equipped with handles and swivel casters for portability and convenient set up ELECTRONIC THERMOSTAT All PAC units are equipped with a non programmable electronic thermostat When power is connected to the unit the thermostat will control the unit to cool a space to the desired temperature The thermostat is also capable of controlling the fan to operate automatical ly when needed or continuously To protect the compressor from short cycling there is a built in 4 minute time delay in the thermostat FAN SPEED CONTROL A two position rocker switch located next to the thermostat provides the user with the option of running the evaporator fan in high speed or low speed CONDENSATE RESERVOIR PUMP PAC series units come equipped with a means for h
26. nit TIME DELAY FUSES CIRCUIT BREAKERS ARE RECOMMENDED WARNING OPERATING THE UNIT ON IMPROPER VOLTAGE WILL VOID THE WARRANTY ACCESSORIES Verify that all accessories are correct for the model and that they installed in accordance with all instructions START UP Install the unit in accordance with all local and state building codes and install all accessories Allow for a clearance around the unit for future maintenance and or service Level unit and lock casters when available Connect power and test the LCDI on the power cord if available Power up unit via thermostat and check for proper operation Refer to Thermostat Operation for more details 14 THERMOSTAT OPERATION FAN When the power is connected the LCD screen on the thermostat will illuminate Pressing the FAN button once will turn on the evaporator fan blower To turn the blower off push the FAN button once again COOLING MODE To operate unit for cooling push MODE button to display COOL in the window Push down arrow button multiple times to lower set point to desired temperature The display will show the set point temperature for 5 seconds Then it will return to room temperature display After a slight pause the fan motor and compressor will start beginning the cooling cycle Remember the set point must be lower than the room temperature for the unit to start 72 COOL OUTDOOR O oo WAIT 4 MINUTES BEFORE RE STAR
27. ormation 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 12inch round duct DEP 16 for PAC36 and PAC60 transitions the return opening to a16 inch round duct NOTE When a DEP is installed it is recommended to set the evaporator blower speed to high to avoid evaporator freeze up mmm a 4 4 FILTER S gt lt DEP EVAPORATOR RETURN AIR PLENUM 12 18 24 6 60 FILTERS Duct Flange DEP 10 emm 16 1 12 30 4 E 1 15 30 1 Equivalent Feet Est External Static 20 25 25 25 50 12 ACCESSORIES Discharge Duct Adapter 2DDA Discharge duct adapters are available for applications where ducted evaporator discharge is required The adapters can be easily installed on the unit without fasteners and be installed for either vertical or horizontal ducting The standard discharge grill is removed and the DDA is attached in the grill opening 2DDA 6 for PAC1211 converts the evaporator discharge to a 6inch diameter round duct 2DDA 10 for PAC1811 and PAC2412 converts the evaporator to a 10 diameter round duct 2DDA 16 for PAC36 and PAC60 models converts the evaporator discharge to a 16 inch round duct When used in conjunction with the ev
28. 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 delay for the compressor CAUSE Thermostat Loose wiring REMEDY Examine the control unit for loose wires Tighten any loose connections CAUSE Condensate Alarm Check for Condensate Alarm Light REMEDY Check condensate tank and empty tank or check condensate pump and make sure pump is working properly and that there is no kink in the drain line from the pump CAUSE High Pressure Cut out Check High Pressure Cut out Switch REMEDY Press Reset and clear away any obstructions to the condenser intake or condenser discharge CAUSE Low Voltage Check power supply for voltage outside the range of 106 126 volts on the 115 Volt unit and 187 253 Volts on the 208 230 Volt unit REMEDY Have power checked by electrician and repaired CAUSE Compressor contactor open or burned REMEDY Replace contactor PREVENTIVE MAINTENANCE PAC series Spot Coolers are designed to last long time and to give maximum performance and reliability with minimum maintenance To prolong the life of the unit regular maintenance must be performed as specified below BLOWER MOTORS The motors on all units have permanently lubricated bearings No oiling is necessary FILTERS A clogged filter will cause the unit to operate at greatly reduced efficiencies We recommend that the filter be inspec
29. s size 60 loosen blower wheel shaft set screw remove the screws securing the motor mount to the blower housing and then 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 1 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 2 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
30. ted on a regular bases every six weeks or more depending on the environment The evaporator filter is located behind the return air grill and can be easily removed and cleaned The condenser filter is located in the lower backside of the unit Remove by loosening one screw holding retaining clip and pull out The filters must be washed periodically as needed by placing 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 Condensate pumps come standard on all size 60 models and may be installed as options on size 12 18 24 and 36 models When servicing pump follow these steps 1 Make certain that the unit is disconnected from the power source before attempting to service or remove any component 2 Be sure the floats move freely Clean as necessary 3 Remove the volute and check for obstructions Clean as needed 4 Clean the tank with warm water and mild soap when mineral deposits are visible 5 Check the inlet and outlet piping Clean as necessary Be sure there are no kinks in the lines that would inhibit flow GENERAL When necessary maintenance steps outlined above are followed the air conditioner will provide long and reliable service The refrigeration and electrical circuits of the system should only be serviced by a fully qualified service technician 18
31. tional duct flange allows for round flexible ducting to be attached to the PAC series condenser discharge DF 12 12 inch diameter fits PAC12 PAC18 and PAC24 The DF 16 16 inch diameter fits PAC36 and PAC60 DUCT FLANGE ACCESSORIES DISCHARGE AIR NOZZLE KIT ASSEMBLY 2NK The optional discharge nozzle kits are used to direct the condi tioned air to a specific target area By concentrating the airflow the nozzles increase the air velocity towards production lines to cool personnel or equipment In server rooms the nozzles can be used to induce airflow through the rack to remove the hot air from Nozzle Kits the area of the equipment 2NK 1 for model 12 2 4 inch diameter nozzles with an approximate compressed length of 15 inches The approximate extended length is 21 inches 2NK 2 for models PAC18 PAC24 2 6 inch diameter nozzles with an approximate compressed length of 22 inches The approximate extended length is 32 inches 2NK 3 for models PAC36 and 60 2 8 inch diameter noz zles with an approximate compressed length of 20 inches The extended length is approximately 29 inches fuer The nozzle kits come pre assembled with the nozzles secured to a mounting plate and with edge guards By removing the dis charge grill one can insert the nozzle kit into the opening without the use of tools CONDENSATE PUMP KIT PC 1P and PC 2P A plug in condensate pump kit is available for applications where

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