TABLE OF CONTENTS PAGE GENERAL INFORMATION …........ PRODUCT DATA AND SPECIFICATIONS.... UNIT DESCRIPTION Standard Features........Applications / Operation......Electrical Configurations......Use of Extension Cords…………………. Condensate..........Accessories………........8 - 14 Inspection/Installation......Thermostat Operation……...... SERVICE Replacement Parts Procedure....Troubleshooting Guide......Preventive Maintenance......Interior View..........
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.
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.
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”...
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 &...
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 PAC1811 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...
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.
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PAC series Optional ACCESSORIES NOTE IT IS IMPORTANT TO SPECIFY MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING ACCESSORIES...
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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...
ACCESSORIES CEILING PANEL DUCT KIT 2 x 2 CEILING DUCT-PANEL 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 FABRIC DUCT installation.
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ACCESSORIES DISCHARGE AIR NOZZLE KIT ASSEMBLY The optional discharge nozzle kits are used to direct the 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.
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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.
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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.
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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.
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. BEFORE INSTALLING Check the unit for any damage. All OceanAire products are thoroughly inspected at the factory and carefully packaged.
THERMOSTAT OPERATION FAN SLIDE SWITCH The FAN Slide Switch allow you to set the fan mode from ON (fan is on all the time) to AUTO (fan cycles under thermostat control) MODE SLIDE SWITCH To turn the unit ON, slide the Mode Slide Switch down to the COOL position. To turn the unit OFF, slide the Mode Slide Switch to the OFF Position.
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. Remove cabinet left-side panel (when looking at the front of the unit). 2.
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.
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.
WIRING SCHEMATIC FOR PAC1211, PAC1811, PAC2412, and PAC3612 THERMOSTAT RED LIGHT EVAP FAN ON PANEL SPEED EVAP FAN SWITCH CONTACTOR EVAP VOLTAGE R BK W G TERMINAL MOTOR BLOCK 24 V Coil COND CONDENSATE MOTOR TANK FULL SWITCH HARD-START COMPRESSOR (SEE NOTE) CONTACTOR HIGH PRES...
THREE PHASE MONITOR Oceanaire Three-Phase units are be equipped with phase monitors for compressor motor protection. The Three-phase Monitor safeguards the compressor against phase reversal, phase imbalance and/or phase loss. The monitor is installed in the control box and is equipped with LEDs for diagnosis of electrical conditions (see diagrams below).
WIRING SCHEMATIC FOR PAC3632 THERMOSTAT EVAP FAN SPEED EVAP FAN SWITCH CONTACTOR VOLTAGE EVAP BK R W G TERMINAL MOTOR BLOCK 24 V Coil CONDENSATE TANK “FULL” SWITCH RED LIGHT LOW VOLTAGE ON PANEL TRANSFORMER COND HIGH PRES MOTOR CUT-OUT COMP/COND FAN CONTACTOR FAULT...
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WIRING SCHEMATIC FOR PAC3634 THERMOSTAT PHASE MONITOR INSTALLED IN CONTROL BOX OBSERVE LED FOR START-UP VOLTAGE R BK W G TERMINAL BLOCK CONDENSATE TANK FULL RED LIGHT ON PANEL SWITCH EVAP FAN SPEED EVAP FAN SWITCH CONTACTOR EVAP MOTOR 24 V Coil 230 V HIGH VOLTAGE COND FAN...
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WIRING SCHEMATIC FOR PAC6032 THERMOSTAT RED LIGHT PUMP VOLTAGE ON PANEL SAFETY R BK W G TERMINAL SWITCH BLOCK 230 V COND P UM P EVAP FAN HIGH PRES SPEED EVAP FAN CUT-OUT SWITCH CONTACTOR EVAP MOTOR 24 V Coil COND MOTOR 230 V...
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WIRING SCHEMATIC FOR PAC6034 THE RMOS TAT PHASE MONITOR INSTALLED IN CONTROL BOX OBSERVE LED FOR START-UP RE D LIGHT P UM P V OLTAGE ON PANE L S AFE TY B K W G TE RMINAL S WI TCH BLOCK 230 V COND...
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.
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END USER INFORMATION MODEL: ______________________________________ SERIAL NUMBER: _____________________________ Date Purchased: ______________________________ 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...