PAC series - OceanAire
Contents
1. 1 CONDENSATE TANK FULL SWITCH l L BEEN RUN l COM NC LOW VOLTAGE RED LIGHT TRANSFORMER ON PANEL COND ci E d MOTOR HIGH PRES COMP CONDFAN CUT OUT EN Set THREE PHASE MONITOR 2 208 230 3 PHASE COMPRESSOR THERMOSTAT PUMP W RED LIGHT SAFETY ON PANEL SWITCH G Receptacle Plug L15 30P HIGH _ PRESSURE ENNERT CUT OUT LINE VOLTAGE L1 SWITCH L2 N AIR COOLED SPOT COOLER OPTIONAL CONDENSATE PUMP KIT MODEL PAC3632 PC 2P 208 230V 208 230 V THREE PHASE INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL 25 WIRING SCHEMATIC FOR PAC3634 LOW VOLTAGE TRANSFORMER COMPRESSOR CONTACTOR THREE PHASE jc OCEANAIRE WWW OCeanaire imnc com LOW 4 9 W TERMINAL BLOCK CONDENSATE TANK FULL RED LIGHT SWITCH ON PANEL l Y dones com No AE SPEED RUN di SWITCH B CAP JS o po p MOTOR __________ 11 mue cono Fan 82 CONTACTOR l eei DE 460 3 COMPRESSOR PUMP THERMOSTAT W RED LIGHT SAFETY SWITCH ON PANEL G Plug L16 20P Receptacle __ PRESSURE CUT OUT AIR COOL2. CHE H HEHH EE PLENUM CONDENSER RETURN AIR PLENUM ec CONDENSATE PUMP KIT ROUND FLEX DUCT SOLD SEPARATELY NOTE PAC36 and PAC60 come with 16 duct flanges PAC SERIES ACCESSORIES NOZZLE KIT 2NK 1 2X4 Inch PAC12 2NK 2 2 6 18 24 2NK 3 2 X 8 Inch 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 12 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 4 Includes Panel Duct Strap and Flange CK 12 Kit for PAC12 18 24 CK 16 Kit for PAC36 60 CK 12PL CK 12 without Duct Flange CKP 12 2 X 2 Ceiling Panel only CKP 16 2 X 2 Ceiling Panel only DUCT FLANGE DF 12 12 Inch Duct Flange DF 16 16 Inch Duct Flange NOTE PAC36 and PAC60 units come with 16 duct flanges installed CONDENSER RETURN AIR PLENUM 2DPC 1 12 Inch Round 12 2DCP 2 12 inch Round 18 24 DCP 5 16 Inch Round PAC36 60 ACCESSORIES CEILING PANEL DUCT KIT SE 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 VINYL COATED coated flexible duct that allows for convenient m d FABRIC DUC
3. FILTER S pus DEP EVAPORATOR RETURN AIR PLENUM Plenum Kit Duct PAC12 PAC18 PAC24 PAC36 PAC60 FILTERS Flange DEP 1 0 7 7 7 He mee DEP 16 e 1 10 X30 X1 16 inch 1 15 X30 X1 Maximum Equivalent Feet Est External Static 20 25 25 25 50 Pressure 13 ACCESSORIES DISCHARGE DUCT ADAPTER 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 grille is removed and the DDA is attached in the grille opening 2DDA 6 for PAC1211 converts the evaporator 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 discharge to a 16 inch round duct When used in conjunction with the evaporator return air plenum DEP 2DEP the unit can provide closed loop cooling to and from a given space without the influence of any outside air PAC12 PAC18 PAC24 PAC36 PAC60 mos e Maximum Equivalent Feet epe 14 INSTALLATION INSTRUCTIONS RECEIVING INSPECTION Upon receiving your PAC unit inspect the packaging for any damage All units are shipped on a skid and packaged in a triple wall carton for added protection BEFO
4. HIGH PRES l 115V SINGLE PHASE OR 208 230V SINGLE PHASE COMPRESSOR PUMP THERMOSTAT RED LIGHT SAFETY W WIS ON PANEL LINE VOLTAGE AIR COOLED SPOT COOLER MODELS PAC1211 PAC1811 CUTOUT 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 22 WIRING SCHEMATIC FOR PAC6012 OCEANAIRE THERMOSTAT RED LIGHT ON PANEL EVAP FAN EVAP FAN Io 2 i CONTACTOR j 230 V COND PUMP COMP COND FAN CONTACTOR Low VOLTAGE TERMINAL ani BLOCK 24 V Coil za l l DS RUN PUMP Ss SWITCH l FAN wall MOTOR HIGH 5 CUT OUT LOW VOLTAGE m 208 230V SINGLE PHASE TRANSFORMER COMPRESSOR eee icono cama da LINE VOLTAGE AIR COOLED SPOT COOLER MODEL PAC6012 230V 1 60 208 230 VOLT SINGLE PHASE WirePAC6012 Receptacle Plug 6 50P 052009 THREE PHASE MONITOR Three Phase units are 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 installe
5. EVAPORATOR RETURN ELECTRICAL CONFIGURATION SERVICE CORD All PAC series units are equipped with a standard 10 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 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 119 VOLT 15A 125 VOLT Geet 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 NEMA 6 20R PAC2412 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 3632 NEMA L15 30P PAC6032 NEMA L15 30R 460 VOLT 3 PHASE 20A 460 VOLT PAC3634 NEMA L16 20P NEMAL16 20R PAC6034 USE OF EXTENSION CORDS CAUTION FOR MODEL PAC1211 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 15 AMPS 115 VOLTS WITH GROUNDING TYPE ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL PAC1
6. CAUSE Compressor contactor open or burned REMEDY Replace contactor 18 PREVENTIVE MAINTENANCE PAC series Spot Coolers are designed to last a 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 inspected on a regular basis every six weeks or less depending on the environment The evaporator filter is located behind the return air grille and can be easily removed and cleaned The condenser filter is located on the backside of the unit 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 pump housing and check for obstructions Clean as needed 4
7. OCEANAIRE providing a better climate anywhere PAC series Portable Air Cooled Spot Cooler ENGINEERING INSTALLATION AND SERVICE MANUAL 7 7 mE AIR COOLED e SS A 1 1 BU Xx PAC12 USA 28 Oakton Street Morton Grove IL 60053 62 Q CEAN Al 1 866 GET AIRE 438 2473 Phone 847 583 0311 Fax 847 583 0312 web site www oceanaire inc com gt e mail sales oceanaire inc com Form EISM PAC 030115 Rev 1 TABLE OF CONTENTS PAGE GENERAL INFORMATION 1 PRODUCT DATA AND SPECIFICATIONS 2 UNIT DESCRIPTION Standard Features 3 Applications Operation 4 Electrical Configurations 5 Use of Extension Cords 6 2 7 ACCOSSOES EEN 8 14 Inspection Installation 15 Deluxe Electronic Controller 16 SERVICE Replacement Parts Procedure 17 Troubleshooting Guide 18 Preventive Maintenance 19 Interior EEN 20 DIAGRAMS SCHEMATICS Piping 21 Single Phase Wiring Diagrams 22 23 Three Phase Monitor 24 Three Phase Wiring Diagrams 25 28 WARRANTY eine rte
8. Clean the housing 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 restriction in the lines that would reduce obstruct 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 19 PAC SERIES INTERIOR Condenser Evaporator Coil Blower Motor Evaporator Ol Thermostat WI CC 2 A A n o al Wey NY n He 77 a 50 Condenser Blower Motor High n Pressure Ar A E 4 n Dat Switc Red button on back of unit Condensate Pump PAC6012 INTERIOR 20 ACCESS Be VALVES COMPRESSOR PIPING SCHEMATIC EVAPORATOR BLOWER SUCTION LINE EVAPORATOR COIL CAPILLARY t CONDENSER BLOWER CONDENSER DISCHARGE LINE REFRIGERANT FLOW gt PIPING SCHEMATIC Air Cooled Spot Cooler 21 WIRING SCHEMATIC FOR PAC1211 PAC1811 PAC2412 and PAC3612 OCEANAIRE THERMOSTAT RED LIGHT ON PANEL EVAP FAN SPEED RUN EVAP FAN CONTACTOR SITES LOW VOLTAGE LL eech TERMINAL MOTOR BLOCK CONDENSATE TANK FULL SWITCH NO e COM NC COMP COND FAN CONTACTOR CUT OUT LOW VOLTAGE tz TRANSFORMER
9. Mc 29 END USER INFORMATION and TECH NOTES Back Page FORWARD This manual provides the user with basic details for the installation and operation of the OceanAire PAC spot cooler It is recommended to read and fully understand the instructions outlined within this manual before operating the PAC unit As with all commercial air conditioning equipment it is recommended to have the PAC 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 INFORMATION 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 a premium sheet metal cabinet equipped with heavy duty casters for mobility All PAC models come standard 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 grille located on the upper front of the unit while rejecting heat from the top of the unit The PAC models range in cooling capacit
10. of a 20ft vertical lift to handle various installation requirements CONDENSATE ALARM LIGHT On the front of all PAC models there is a Condensate Alarm Light RED located near the thermostat For models other than PACOO the light indicates that the condensate tank is full and needs to be emptied PAC6OO units the light indicates a condensate pump over flow condition where the pump is either disabled or restricted and cannot remove the condensate water and must be serviced FILTERS All PAC series units are equipped with washable filters at the air intakes Electrostatic mesh air filter located behind the evaporator return air grille serves 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 unit is a manual re set high pressure switch used for the protection of the compressor If the condensing pressure exceeds the limit setting the switch will cycle the compressor off while the evaporator fan remains running The compressor can be re started once the condensing pressure has equalized by depressing the RESET button POWER CORDS All PAC units come standard with a power cord for a convenient connection All models except for the 3 phase units and 5 ton units are equipped with a LCDI for added safety features S APPLICATIONS COOLING MODE
11. warranty does not apply to a Product that 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 Product that has been subjected to any abnormal power conditions such as loss of power power surges voltage irregularities such as brown outs or phase loss on three phase equipment C any expenses including labor or material incurred during removal or reinstallation of the Product d any workmanship of the installer of the Product This limited warranty is conditional upon a return to the Manufacturer of the part of the Product thought to be defective Goods can only be returned with prior written approval from the Manufacturer All returns must be freight prepaid b determination in the reasonable opinion of the Manufacturer that there exists a defective 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 EXPRESSED 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 WARRANT
12. xe ss ws ws Ia Te Je seo Ia 00 90 50 90 0 20 zm _ owmewanp Im Im 284 so e am e ns Im fa o je m 8 89 o 23 Omm 5 m 3 o o Je ow 6 Jm zo 46 ms e m 7 Shipping Volume ft 19 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE T li ity is total BTUH at 80 DB 67 WB ret ir 95 F Out 4 B P lt q p rer nai is total BTUH at 80 DB 6 return air 95 F Outdoor p 2 Time Delay fuses circuit breakers are recommended 3 EER is determined at high fan speed with 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 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 C DCP 5 adds 17 inches to Dimens
13. 811 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 20 AMPS 115 VOLTS WITH GROUNDING TYPE ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL PAC2412 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 20 AMPS 250 VOLTS WITH GROUNDING TYPE ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODEL PAC3612 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 30 AMPS 250 VOLTS WITH GROUNDING TYPE ATTACHMENT 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 ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR LOAD FITTING FOR MODELS PAC3632 AND PAC6032 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 30 AMPS 250 VOLTS 3 PHASE FOR MODELS PAC3634 AND PAC6034 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 monitor for added com pressor protection The phase monitor located in the control box has a 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 this manual NOTICE po NoT OPERATE ANY THREE PHASE U
14. CP 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 2DCP 1 12 Inch 2DCP 2 12 Inch DCP 5 16 Inch Maximum Approximate Equivalent Feet Estimated External Static 12 ACCESSORIES EVAPORATOR RETURN AIR PLENUM 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 grille Refer to the table below for 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 DEP 16 for PAC36 and PAC60 transitions the return opening to a 16 inch round duct NOTE Wien a DEP is installed it is recommended to set the evaporator blower speed to high to avoid evaporator coil freeze up NNNM SN NNNM YASS EE Wee AA
15. ED SPOT COOLER MODEL PAC3634 460 V THREE PHASE LINE VOLTAGE OPTIONAL CONDENSATE PUMP KIT PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL 26 WIRING SCHEMATIC FOR PAC6032 THERMOSTAT www oceanaire inc com LOW VOLTAGE TERMINAL BLOCK l L mmm mmm mmm mm mm emm l PUMP RED LIGHT ON PANEL 230 V SWITCH PUMP l L FAN 11 EVAPFAN SWITCH CAP CONTACTOR l FAN MOTOR Ee l HIGH PRES CUT OUT CONTACTOR LOW VOLTAGE TRANSFORMER 208 230V 3 Phase COMPRESSOR THREE PHASE MONITOR H lt lt 24V LINE VOLTAGE AIR COOLED SPOT COOLER G MODEL PAC6032 Receptacle Plug L15 30P 208 230 V THREE PHASE 27 WIRING SCHEMATIC FOR PAC6034 90 0 www oceanaire inc com PUMP RED LIGHT LOW SAFETY VOLTAGE SWITCH NEN BK TERMINAL BLOCK ee EL cm m cic _ _ OCEANAIRE TEC ene EVAP FAN SPEED RUN SWITCH CAP CONTACTOR i HIGH PRES FAN CUT OUT MOTOR 24 V Coil HIGH VOLTAGE TRANSFORMER COND FAN CONTACTOR i i RUN COND FAN MOTOR LOW VOLTAGE TRANSFORMER COMPRESSOR C
16. ING 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 both fan motors 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 DAY NIGHT WAIT 4 MINUTES BEFORE RE STARTING The OUTDOOR and DAY NIGHT buttons are not used and do not affect unit operation This is a cooling only thermostat Select the temperature you want by pressing the A or V buttons The word COOL and the temperature set point is displayed for 5 sec onds To change display to Celsius simultaneously press the A and V 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 time delay will protect the unit 16 REPLACEMENT PROCEDURE FOR PARTS IT IS RECOMMENDED THAT ALL OCEANAIRE UNITS BE SERVICED BY A QUALIFIED AIR CONDITIONING SERVICE TECHNICIAN WARNING To AVOID INJURY DISCONNECT UNIT POWER PRIOR TO SERVICING A FAN MOTORS 1 2 Remove cabinet left side panel wh
17. NIT WHILE BYPASSING THE MONITOR THIS WILL VOID THE WARRANTY CONDENSATE For Models PAC1211 PAC1811 PAC2412 AND PAC3612 a 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 though the condensate tank door When the high water level is reached a cut out switch will AUTOMATICALLY cycle off the compressor condenser fan SUMP DRAIN HOLE CONDENSATE C SUMP TOP OF TANK WHEN PLACED IN UNIT MAXIMUM WATER LEVEL 4 FROM TOP OF TANK SPRING This Side Up WATER LEVEL FRONT ADJUSTMENT SCREW 4 CONDENSATE TRAY TRE lt HINGE ONDENSATE TANK DISPLAYED TANK LEVEL ADJUSTMENT INSTRUCTIONS An adjustment screw is provided to vary the cut off level of the tank full switch If less water is desired turn the SPRING adjusting screw clockwise CW TANK WATER LEVEL ADJUSTMENT SCREW CAUTION a UNPLUG UNIT BEFORE REMOVING TANK TO ADJUST THE SET SCREW Turning the screw clockwise CW CONDENSATE will make the tank easier to remove TANK FULL SWITCH MAXIMUM WATER LEVEL 4 FROM TOP OF TANK PAC ACCESSORIES NOTE IT IS IMPORTANT TO SPECIFY MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING ACCESSORIES CONDENSER RETURN CONDENSER DISCHARGE CEILING CEILING PANEL PANEL KIT KIT CK PL CK c DISCHARGE DUCT ADAPTER DUCT ROUND FLEX DUCT SOLD SEPARATELY EVAPORATOR RETURN AIR
18. ONTACTOR THREE PHASE MONITOR 24 V Coil 460V 3 Phase be ul COMPRESSOR LINE VOLTAGE AIR COOLED SPOT COOLER MODEL PAC6034 460 V THREE PHASE WirePAC6034 G 052009 Receptacle Plug L16 20P 28 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 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 Product is shown to have a defect in materials 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 Compressor warranty shall be pro rated for years 2 5 at the sole discretion of OceanAire 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
19. RE INSTALLING Check the unit for any damage All OceanAire products are thoroughly inspected at the factory and carefully packaged If any damage is evident contact OceanAire IMMEDIATELY ELECTRICAL REQUIREMENTS Check the nameplate located on the back of the unit to confirm 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 proper gauge cord and check cord voltage to the unit 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 are 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 15 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 again COOL
20. SPOT COOLER The PAC 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 for directional cooling AREA COOLER When the PAC is installed in an open area the condenser exhaust duct directs the warm air away from the space allowing the evaporator air to cool the specific area ROOM AIR CONDITIONER When ducted properly the PAC can be used as a room air conditioner to cool an enclosed space Using the condenser return air plenum additional ceiling kit and other accessories the PAC can then operate as a room air conditioner with the condenser air isolated from the conditioned space PAC SERIES OPERATION DESCRIPTION CONDENSER FAN DISCHARGE HOT CONDENSATE ALARM LIGHT FAN SPEED SWITCH EVAPORATOR FAN DISCHARGE COOL ELECTRONIC C THERMOSTAT dou HA x X Kc HEREC Hee H VO 4 LA X X X 4 X X X X SS VC WASHABLE CONDENSER ze AIR INLET Back of Unit 1 4 Le 1 4
21. T installation A 2ft X 2ft ceiling duct panel is included to replace a 2ft X 2ft drop ceiling panel where the connection is desired The CK 12 is available for PAC12 18 and 24 E S pe sii The ceiling panel consists of 8 feet of flexible duct 2 X 2 lay in ceiling panel 12 inch duct flange that attaches to the condenser air ESS DUCT FLANGE discharge opening on the top of the unit The 16 for 3 and 5 ton units consists of a ceiling duct 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 table below lists maximum duct run with no bends For every 90 elbow subtract 6 feet from the run ved SEN Fits Fits Fits Fits Fits PAC12 PAC18 PAC24 PAC36 PAC60 Length one beieneen Maximum Equivalent Feet approx ESP 20 25 25 25 50 DUCT FLANGE The optional duct flange allows for round flexible ducting to be attached to the PAC condenser discharge DF 12 12 inch diameter fits all units except the 3 ton 5 ton The DF 16 16 inch diameter fits the 3 ton model PAC36 5 ton Model 6 NOTE PAC36 and PAC60 units come with duct flange installed 10 ACCESSORIES DISCHARGE AIR NOZZLE KIT ASSEMBLY The optional discharge nozzle kits are used to direct the
22. Y 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 29 END USER 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 TECH NOTES 8 SSS 6228 Oakton Street Morton Grove IL 60053 OC EAN Al 1 866 GET AIRE 438 2473 Phone 847 583 0311 847 583 0312 web site www oceanaire inc com e mail sales oceanaire i Inc com Form EISM PAC 030115 Rev 1
23. a 20 foot height 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 check valve which turns the pump on and off auto matically 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 2 Pump with mounting Kit Voltage 1 3 8 inch drain hose 20 ft PC 1P 115V 2 Mounting screws PC 2P 208 230V 1 Drain hose black corrugated 2 Hose clamps Plug in kit is for models with serial number G4 or higher Oct 2003 or later 11 ACCESSORIES CONDENSER RETURN AIR PLENUM Condenser return air plenums are available for installations where it is required to duct air to the inlet of the condenser The plenum easily fits into place on the back of the unit and is provided with a flange for connecting 12 inch or 16 inch flexible ducting A condenser return air plenum can substantially reduce air noise and allow the unit to operate without drawing condenser air from the conditioned space Refer to the table below for configuration and application information NOTE When installing the condenser return air plenum with a ceiling panel kit allow for a minimum separation distance of 2 feet between the unit discharge duct and the return air duct It is also recommended to direct the condenser discharge air away from the condenser return air duct 2D
24. conditioned air to a specific target area By concentrating the airflow the nozzles increase the air velocity towards production lines to cool personnel and or equipment In server rooms the nozzles can be used to direct the airflow through the rack to remove the hot air from 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 PAC60 2 8 inch diameter nozzles with an approximate compressed length of 20 inches The extended length is approximately 29 inches The nozzle kits come pre assembled with the nozzles secured to a mounting plate and with edge guards By removing the discharge grille you can insert the nozzle kit into the opening without the use of tools CONDENSATE PUMP KIT A plug in condensate pump kit is available for applications where emptying the 5 gallon condensate tank is not practical The pump kit consists of a condensate pump with mounting hardware and electrical connections along with the tubing required for the drain and discharge of the condensate water The condensate pump provides for the automatic removal of condensate water during Pump Kit the cooling process The pump is capable of pumping to
25. d in the control box and is equipped with an LED for diagnosis of an improper electrical condition see diagrams below When power is connected the compressor WILL NOT engage until the monitor start delay has timed out If the thermostat does not power up an electrical condition may need to be addressed Remove the control box cover and 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 24 WIRING SCHEMATIC FOR PAC3632 OCEANAIRE www oceanaire inc com THERMOSTAT EVAP FAN EVAP FAN SWITCH CONTACTOR l H LOW VOLTAGE LL TUN TERMINAL eem BLOCK MOTOR 1 NEZ L mmm mmm mmm
26. en looking at the front of the unit 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 For all model sizes 12 18 24 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 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 Install the new motor reversing the removal procedure THERMOSTAT NO BATTERIES REQUIRED 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 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 tinn
27. erman clip retaining light and pull out 2 Install new light reversing the procedure D CONDENSATE PUMP ON ALL PAC60 UNITS OR ON UNITS WHERE THE CONDENSATE PUMP KIT HAS BEEN INSTALLED N gt m Open panel door to allow access for condensate pump service Remove brackets securing condensate pump in base pan or condensate tank tray pan Disconnect pump wire leads at Molex connectors Remove retainer clamp and tubing Replace pump install by reversing procedure HIGH PRESSURE SAFETY SWITCH Remove cabinet left hand side panel or left rear side panel of size 60 models 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 losing the refrigerant charge Remove two screws that secure high pressure switch Disconnect wire leads from compressor contactor and condensate pump safety switch Install new High Pressure Control reversing the procedure To gain access to compressor and compressor run capacitor remove left hand side panel 17 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
28. ies from 12 000 BTU HR to 60 000 BTU HR to satisfy most space cooling requirements The PAC series is a self contained unit with the entire cooling system blower assemblies electrical and refrigerant components neatly arranged in a gray polyester powder coated metal cabinet When connected 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 18 1 1 PORTABLE VOLTAGE AIR COOLED PHASE 1 or 3 NOMINAL CAPACITY CAPACITY RATING EE 12 000 BTU HR jr 18 000 BTU HR SE 24 000 BTU HR 36 000 BTU HR 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 MH uas em om sos wis aa mos _ ua us uz uo us pe Gurentanps 775 5 e _ ap 540 sae eae saw isa eso usse uae e Im Im ss _ ome um s bo Jj _ zement ss ws 45 ss 24 wi Ju zegesin _ fe m s In 5 _ Jm Je Io 90 mo 90 ws 90 1060 Secci Je mo
29. ion C US 27 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 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 automatically when needed or continuously To protect the compressor from short cycling there is a built in time delay FAN SPEED CONTROL A two position rocker switch located next to the thermostat provides the user with the option of running the evaporator fan at high speed or low speed CONDENSATE TANK PUMP PAC series units come equipped with a means for handling the condensate generated during the cooling process All units except the PAC60 models come equipped with a condensate tank The tank can be easily removed from the unit and emptied as needed The PAC60 models come equipped with an Automatic Condensate Pump that removes the condensate The pump comes with a 20 foot long vinyl hose that allows for the removal of the condensate water to a drain The automatic pump is capable
30. 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 point is lower than room temperature You should see a snowflake designating that the thermostat is calling for cooling Note there is a 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 level and empty tank if needed or if installed check condensate pump and make sure pump is working properly Confirm that there is no restriction 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 air flow obstructions to the condenser intake or condenser discharge CAUSE 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
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