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QA OCEANAIRE PAC Series Engineering, Installation And Service Manual Download Page 11

PAC series Optional ACCESSORIES

 

 

NOZZLE KIT

 

2NK

-

1 

 

(2 X 4

-

Inch)

 

PAC12

 

2NK

-

2 

 

(2 X 6

-

Inch)

 

PAC18, 24

 

2NK

-

3 

 

(2 X 8

-

Inch)

 

PAC36, 60

 

 

 

 

 

EVAPORATOR RETURN AIR PLENUM

 

DEP

-

10 

 

(10

-

Inch Round)

 

PAC12

 

2DEP

-

12 

 

(12

-

Inch Round)

 

PAC18, 24

 

DEP

-

16 

 

(16

-

Inch Round)

 

PAC36, 60

 

 

 

 

 

 

DISCHARGE DUCT ADAPTER

 

2DDA

-

6 

 

(6

-

Inch Round)

 

PAC12

 

2DDA

-

10

 

(10

-

Inch Round)

 

PAC18, 24

 

2DDA

-

16 

 

(16

-

Inch Round)

 

PAC36, 60

 

 

 

 

 

 

 

 

CONDENSATE PUMP KIT *

 

UPK

-

115

   

115V Models

 

UPK

-

230

   

230V Model

 

 

 

 

 

CEILING PANEL KIT 

 

CK

-

12

 

 

Kit for PAC12, 18, 24

 

CK

-

16

 

 

Kit for PAC36, 60

 

 

 

 

 

 

DUCT FLANGE

 

DF

-

12

 

 

12

-

Inch Duct Flange

 

DF

-

16

 

 

16

-

Inch Duct Flange

 

 

 

 

 

CONDENSER RETURN AIR PLENUM

 

2DCP

-

1 

 

(12

-

Inch Round)

 

PAC12

 

2DCP

-

2 

 

(12

-

inch Round)

 

PAC18, 24

 

DCP

-

5 

 

(16

-

Inch Round)

 

PAC36, 60

 

9

 

Summary of Contents for PAC Series

Page 1: ...ENGINEERING INSTALLATION AND SERVICE MANUAL PAC series Portable Air Cooled Spot Cooler Form EISM PAC 02112021 ...

Page 2: ...D This manual provides the user with basic details for the installation and opera tion 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 ac...

Page 3: ...per front of the unit while rejecting heat from the top of the unit The PAC models range in cooling capacities 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 t...

Page 4: ...OMPRESSOR ROTARY ROTARY ROTARY COMPRESSOR HP 1 1 5 2 3 3 3 5 5 5 COMPRESSOR LRA 50 63 48 83 77 35 158 137 60 EVAP CFM 400 600 810 EVAP MOTOR HP CONDENSER CFM 580 930 1010 COND MOTOR HP 1 3 CONDENSATE R 410A CHARGE oz 18 40 37 A HEIGHT in 37 3 4 B WIDTH in 20 C DEPTH in 25 NET WEIGHT lb 180 400 520 365 30 35 39 1 2 260 485 60 100 36 050 3620 6000 24 27 1 2 2200 1 1 1 8 1 3 1390 1 8 PACSPECS03012020...

Page 5: ... vinyl hose that allows for the removal of the condensate water to a drain The automatic pump is capable 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 PAC60 the light indicates that the con densate tank is full and needs to be emptied P...

Page 6: ...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...

Page 7: ...lug 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 PAC1211 NEMA 5 15R 115 VOLT PAC1811 NEMA 5 20R 208 230 VOLT SINGLE PHASE PAC2412 NEMA 6 20R 208 230 VOLT SINGLE PHASE PAC3612 NEMA 6 30R 208 230 VOLT SINGLE PHASE PAC6012 NEMA 6 50R 20...

Page 8: ...N 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 NOT...

Page 9: ...o remove MAXIMUM WATER LEVEL 4 FROM TOP OF TANK CAUTION UNPLUG UNIT BEFORE REMOVING TANK TO ADJUST THE SET SCREW CONDENSATE SUMP TOP OF TANK WHEN PLACED IN UNIT SUMP DRAIN HOLE COMPRESSOR CONDENSER FAN CIRCUIT WILL TRIP AND RED ALARM LIGHT WILL TURN ON CONDENSATE For Models PAC1211 PAC1811 PAC2412 AND PAC3612 a 5 gallon polyethylene tank is provided to collect condensate The tank is located in the...

Page 10: ...8 NOTE IT IS IMPORTANT TO SPECIFY MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING ACCESSORIES PAC series Optional ACCESSORIES ...

Page 11: ... PAC36 60 DISCHARGE DUCT ADAPTER 2DDA 6 6 Inch Round PAC12 2DDA 10 10 Inch Round PAC18 24 2DDA 16 16 Inch Round PAC36 60 CONDENSATE PUMP KIT UPK 115 115V Models UPK 230 230V Model CEILING PANEL KIT CK 12 Kit for PAC12 18 24 CK 16 Kit for PAC36 60 DUCT FLANGE DF 12 12 Inch Duct Flange DF 16 16 Inch Duct Flange CONDENSER RETURN AIR PLENUM 2DCP 1 12 Inch Round PAC12 2DCP 2 12 inch Round PAC18 24 DCP ...

Page 12: ...lay in ceiling panel The CK 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 Ceiling Kit Model Flexi...

Page 13: ...ards By removing the discharge grille you can insert the nozzle kit into the opening without the use of tools Nozzle Kit Kit Voltage UPK 115 115V UPK 230 208 230V Replacement Pump Only 057 008R 115V 057 012R 230V 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 wit...

Page 14: ...rn 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 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 25 50 60 70 80 Estima...

Page 15: ...uration 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 When a DEP is installed it is recommended to set the evaporator blower speed to high to avoid evaporator coil freeze up ...

Page 16: ...orator 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 o...

Page 17: ...or 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 instruction...

Page 18: ... the room temperature After the time delay has been satisfied 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 AUTO ON COOL OFF TEMPERATURE CHANGE BUTTONS FAN SLIDE SWITCH MODE SLIDE SWITCH TEMPERATURE DISPLAY DIGITAL NON PROGRAMMABLE THERMOSTAT This is a cooling only thermostat Select the tempe...

Page 19: ... of the casing for temperature sensing is not bent or damaged 2 To remove the thermostat sub base remove the 2 mounting screws and the 4 wires black red white green Make sure the 4 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 r...

Page 20: ...DO NOT START CAUSE Thermostat setting may be too high REMEDY Make sure set point is lower than room temperature 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 c...

Page 21: ... 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 o...

Page 22: ...PAC SERIES INTERIOR 20 PAC1811 INTERIOR Condenser Coil Evaporator Coil Condenser Blower Motor Evaporator Blower Motor Thermostat Condensate Tank ...

Page 23: ...21 PIPING SCHEMATIC Control Box ...

Page 24: ...LS PAC2412 PAC3612 208 230V SINGLE PHASE 115V SINGLE PHASE OR 208 230V SINGLE PHASE COMPRESSOR EVAP FAN MOTOR RUN CAP R S C RUN CAP COND FAN MOTOR RUN CAP 24 V LOW VOLTAGE TRANSFORMER G NC NO COM COND PUM P PUMP SAFETY SWITCH THERMOSTAT W HIGH PRESSURE CUT OUT SWITCH RED LIGHT ON PANEL R L1 L2 N OPTIONAL CONDENSATE PUMP KIT PC 1P 115V OR PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REP...

Page 25: ...23 WIRING SCHEMATIC FOR PAC6012 ...

Page 26: ...ruptions or changes the Phase Monitor will change state accordingly and will remain in FAULT until the power condition is corrected NOTICE UNIT IS EQUIPPED WITH 3 PHASE POWER MONITOR WITH LEDs LED INDICATION GREEN PROPER OPERATION RED PHASE REVERSAL PHASE LOSS or PHASE IMBALANCE START DELAY IS CONTROLLED IN THE THERMOSTAT ICM THREE PHASE MONITOR CONTROL BOX LABEL L1 L3 L2 C Y Y OUT ON FAULT LEDs T...

Page 27: ...3 PHASE COMPRESSOR T1 T2 T3 CONDENSATE TANK FULL SWITCH NC NO COM LINEVOLTAGE 24 V Receptacle G Plug L15 30P VERIFY CORRECT COMPRESSOR ROTATION NC NO COM COND PUM P PUMP SAFETY SWITCH THERMOSTAT W HIGH PRESSURE CUT OUT SWITCH RED LIGHT ON PANEL R L1 L2 N OPTIONAL CONDENSATE PUMP KIT PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL LOW VOLTAGE TERMINAL BLOCK T...

Page 28: ...3 230 V L1 L2 T1 T2 COND FAN CONTACTOR 24 V Coil 24 V LOW VOLTAGE TRANSFORMER 460 V 230 V CONDENSATE TANK FULL SWITCH NC NO COM G Plug L16 20P Receptacle NC NO COM COND PUMP PUMP SAFETY SWITCH THERMOSTAT W HIGH PRESSURE CUT OUT SWITCH RED LIGHT ON PANEL R L1 L2 N OPTIONAL CONDENSATE PUMP KIT PC 2P 208 230V INSTALL SAFETY SWITCH IN LOW VOLTAGE LOOP REPLACING CONDENSATE TANK FULL SWITCH PHASE MONITO...

Page 29: ... OUT NC L2 T2 24 V Coil L EVAP FAN MOTOR COND FAN MOTOR RUN CAP COMPRESSOR CONTACTOR L1 L3 T1 T3 24 V Coil L2 T2 208 230V 3 Phase COMPRESSOR T1 T2 T3 24 V LOW VOLTAGE TRANSFORMER 230 V NC NO COM 230 V COND PUM P PUMP SAFETY SWITCH LED LINE VOLTAGE 24 V THERMOSTAT LOW VOLTAGE TERMINAL BLOCK R BK W G R C Y G VERIFY CORRECT COMPRESSOR ROTATION RED FAULT GREEN ON L1 L3 L2 C Y THREE PHASE MONITOR Y OUT...

Page 30: ...R CONTACTOR L1 L3 T1 T3 24 V Coil L2 T2 460V 3 Phase COM PRESSOR T1 T2 T3 230 V L1 L2 T1 T2 COND FAN CONTACTOR 24 V Coil 24 V LOW VOLTAGE TRANSFORMER 460 V 230 V NC NO COM 230 V COND PUM P PUM P SAFETY SWITCH PHASE MONITOR INSTALLED IN CONTROL BOX OBSERVE LED FOR START UP LINE VOLTAGE 24 V THERMOSTAT LOW VOLTAGE TERMINAL BLOCK R BK W G R C Y G WirePAC6034 ICM 401 042820 VERIFY CORRECT COMPRESSOR R...

Page 31: ...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 Thi...

Page 32: ...__________________ Purchased from _______________________________ Date Installed _________________________________ For Technical Support or service parts contact our Keep Cool Team 847 583 0311 After Hours 224 470 9587 In order to receive the benefits of our warranty please register on line at www oceanaire inc com Form EISM PAC 02112021 ...

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