PAGE General Description ................................................ 1-2 Product Data & Specifications ................................................ 3 Standard Features ................................................ 4-6 Accessories ................................................ 7 - 13 General Information ................................................ 14 Applications ................................................ 15 Installation .............................................
GENERAL DESCRIPTION AIRBOSS SERIES Portable Air-Cooled Air Conditioners are designed to cool an entire area by discharging air through its 9 1/2 x 4 3/4 grille (Models PAC10 and 12), 15 x 7 (Models PAC18, 24 and 36) and 19 3/4 x 11 (Model PAC60). These self contained units are also designed to direct air to specific areas or objects through (optional) dual 4 in. diameter nozzles (Models PAC10 and 12), 6 in. diameter nozzles (Models PAC18, 24 and 36) and 8 in. diameter nozzles (Model PAC60).
NOMENCLATURE P AC 24 1 2 PORTABLE VOLTAGE AIR-COOLED SINGLE PHASE CAPACITY SELECTION CAPACITY SELECTION NUMBER CODE 10.....….10,100 BTU/HR 12..........12,700 BTU/HR 18..........18,010 BTU/HR 24..........24,020 BTU/HR 36..........36,050 BTU/HR 60……..
MODEL PAC1011 12 PAC1211 12 PAC1811 12 Cooling Capacity 1 10,100 12,700 18,010 PAC2412 PAC3612 PAC3632 PAC6012 PAC6032 PAC6034 PAC6035 24,020 36,050 60,050 60,050 60,050 60,050 460/3 575/3 208/230/3 208/230/1 208/230/3 208/230/1 115/60/1 or 208/230/1 Voltage 36,050 Cooling Amps6 9.0/4.5 12.0/7.0 15.5/7.8 12.3 22.5 14 34.0 25.0 12.4 11.4 Cooling Watts6 1030 1256 1590 2200 3360 3360 5900 5900 5900 5900 In Rush Current (Amps) 69.9 92.8 114.2 79 128.8 111.
STANDARD FEATURES SERVICEABILITY All AirBoss Series units are designed with removable panels to provide full service accessibility. Turn to page 13 “Part Replacement Procedure” for removal of the correct panel when replacing a part. The interior is divided into three sections. The upper front face encloses the evaporator coil and blower assembly. The lower front section contains the electrical controls and the condensate holding tank and its level detection system.
ELECTRONIC THERMOSTAT The electronic thermostat displays room temperature if the cooling system is on. Select the temperature you want by pressing the ▲ or ▼ buttons. (The word COOL and the temperature setting is displayed for 5 seconds). The FAN button controls the evaporator fan motor . In the ON selection mode the fan runs continuously. In the AUTO selection mode the fan cycles with the compressor. The OUTDOOR button is not used in portable air conditioning.
CONDENSATE RESERVOIR TANK The OceanAire AirBoss utilizes a 5.0 gallon capacity, polyethylene condensate drain tank, located in the lower, front section of the unit. 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. An adjustment screw is provided to vary the cut-off of the tank full switch.
OPTIONAL FEATURES TREATED EVAPORATOR AND CONDENSER COILS When airborne contaminants are a problem for air conditioning applications, acrylic and heresite coated coils are recommended to guard against pitting and corrosion. CONDENSER DUCT Condenser duct may be used to direct and dispose of the warm condenser air out of the space. 12 inch round condenser air discharge duct is used on all models except the 5 ton unit. 16 inch duct is used on the 5 ton (PAC6012).
DISCHARGE AIR NOZZLE KIT ASSEMBLY The optional Nozzles are used to direct cold air to a specific area or spot. They are most often applied in commercial and industrial applications such as production lines to cool people (making them more productive) or, to cool equipment or processes. Duct Flange Nozzles On PAC10 and 12 units 2 x 4 inch diameter nozzles are used. On PAC18, 24 and 36 units 2 x 6 inch diameter nozzles are used. On the PAC60, 32x 8 inch nozzles are used.
The Quick Connect Condensate Pump may be easily installed for one job, and just as easily reinstall the bucket for the next job. Our quick connect kit consists of our specially prepared and wired condensate pump, 20 feet of 3/8 plastic tubing, 2-10 inch pieces of 3/8 drain hose, 1 hose clamp, and 2 attaching screws.
CONDENSER INLET AIR PLENUM DCP, Condenser Plenums are used to duct condenser air to the unit. The plenum easily attaches with one screw (supplied) to the back of the unit. The plenum transitions the condenser inlet air opening to 12 inch round on the PAC10,12,18, 24 and 36. The PAC60 uses 2-12 inch round. 25 equivalent feet (.25 E.S.P.) of 12 inch round duct can be applied to the PAC10 and 12. 50 equivalent feet (.25 E.S.P.) of 12 inch round duct can be applied to the PAC18, 24 and 36.
EVAPORATOR INLET AIR PLENUM DEP, Evaporator Plenums are used to allow a return air duct to be attached to the unit. The plenum easily attaches with mounting screws in place of the evaporator grille. The plenum transitions the return air opening to 10 inch round on the PAC10 & 12, and to a 12 inch round on the PAC18 and 24. 16 inch duct is used on the PAC36 & 60. 25 equivalent feet of 10 inch round duct can be applied to the PAC10 and 12.
DUCT ADAPTER DDA, Duct Adapter is used to apply a single discharge duct to the evaporator. The standard grille is removed and the Adapter is attached with sheet metal screws in its place. The PAC10 and 12 transition to 6 inch round duct. The evaporator blower section can handle 25 equivalent feet of 6 inch round duct or .15 E.S.P. The PAC18, 24 and 36 transition to 10 inch round duct. The evaporator blower section can handle 50 equivalent feet of 10 inch round duct at .25 E.S.P.
UNIT ACCESSORIES Temperature Controller Optional Duct Flange DF-12 This door must be closed during operation or the unit may trip on the high pressure switch.
FAN ONLY Plug unit in and push FAN button once. This turns the evaporator fan blower on. To turn the blower off, push the FAN button once again. This turns the fan blower off. To change fan speeds, push the fan speed rocker switch up for high speed or down for low speed. COOLING CYCLE To operate unit for cooling, push MODE button to display COOL in the window. 72 Push down arrow button multiple times to lower set point to desired temperature.
APPLICATIONS ROOM AIR CONDITIONER OceanAire AirBoss can be used as a room air conditioner to cool the entire enclosed space . In this application, condenser hot exhaust air venting and condenser air intake ducting is required. Use the optional "Flexible Duct Kit Assembly" and the "Condenser Return Air Plenum" as specified in the “unit accessories” section. SPOT COOLER AirBoss can be used in an open environment to cool specific objects or "spots" through the evaporator grille or the optional nozzles.
REPLACEMENT PROCEDURE FOR PARTS A. FAN MOTORS 1. Remove cabinet's left-hand (when looking at the front of the unit) side panel. 2. Disconnect evaporator motor wires from evaporator contactor and fan speed rocker switch. 3. Disconnect condenser motor wires from condenser contactor. 4. Remove screws securing motors and inlet-ring to blower housings. All screws are external and visible. 5. Loosen clamp around motors and remove motors. 6. Install new motors, reversing the removal procedure. B.
E. HIGH PRESSURE CONTROL 1. Remove cabinets right hand side panel. 2. Remove flare nut that secures capillary to the refrigeration system high pressure side. A built-in schrader valve 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.
2. (CAUSE) Thermostat (REMEDY) Examine the control unit for loose wires. Tighten any loose connections. Wait 4-minutes before re-start. 3. (REASON) High Pressure Switch tripping turning unit off. (FIXING) Depress high pressure switch red button, check for loose wire connections, broken or burned contacts. If switch is defective, replace. 4. (CAUSE) Compressor contactor open or burned. (CURE) Replace 5. (REASON) Refrigerant leak-no freon. (REMEDY) Locate leak and repair. Evacuate unit and recharge. 6.
PROBLEM: INSUFFICIENT COOLING 1. (CAUSE) Insufficient air flow through evaporator coil due to: A. Dirty air filter in unit B. Dirty evaporator coil C. Ice on evaporator coil D. Obstructed air intake (REMEDY) Correct as noted: A. Clean filter (see "Preventive Maintenance" section of this manual) B. Clean filter with a vacuum cleaner & hose. C. Defrost; turn on fan only. D. Remove obstruction 2. (REASON) IMPROPER SIZING OF UNIT (FIXING) Check to make sure unit is properly sized for load.
PROBLEM: WATER LEAKING FROM PAN 1. (CAUSE) Leaky drain pan (REMEDY) Locate leak and repair pan. 2. (CAUSE) Loose evaporator, drain or condensate pump hose (REMEDY) Tighten connections. 3. (CAUSE) Defective condensate pump or excessive lift on pump (REMEDY) Examine to see if elevation exceeds 20 ft. (if it does, a larger pump will be required). Otherwise, change pump if defective. Pump will operate properly against 20 ft. of water total head pressure on pump.
2. FILTERS A clogged filter will cause the unit to operate at greatly reduced efficiencies. We recommend that the filter be inspected on a regular bases every six weeks or more often depending on the environment. The Evaporator washable filter is located behind the return air grille and can be easily removed by pulling the grille out. The condenser washable filter is located in the lower backside of the unit. Remove by loosening one screw holding retaining clip and pull out.
PIPING SCHEMATIC AIR COOLED-AIR CONDITIONER EVAPORATOR BLOWER SUCTION LINE CONDENSER COIL ACCESS VALVES CAPILLARY TUBES MANUAL RE-SET HIGH PRESSURE SWITCH STRAINER DISCHARGE LINE COMPRESSOR WITH INTEGRAL ACCUMULATOR CONDENSER BLOWER 22 airbossmanpg22
December 4, 2001 G W Y RH B O RC HIGH-LO EVAPORATOR THERMOSTAT FAN SWITCH COOLING ONLY RUN CAP HIGH LOW C Y G R RUN CAP EVAPORATOR FAN MOTOR TERMINAL BLOCK CONDENSER FAN MOTOR EVAPORATOR MOTOR CONTACTOR L1 T1 L2 T2 24 Volt Coil RUN CAP COMPRESSOR/CONDENSER CONTACTOR L1 T1 L2 T2 C R 24 Volt 24 Volt Coil S TRANSFORMER 120 or 230 Volt COMPRESSOR TERMINAL BLOCK HIGH PRESSURE SWITCH NC NO COM G L1 N L2 FOR 208/230 120/1/60 208/230/1/60 POWER CORD NC TANK FULL CUTOUT SWITCH
December 4, 2001 G Y W RH B O RC HIGH-LO EVAPORATOR THERMOSTAT FAN SWITCH COOLING ONLY RUN CAP HIGH LOW C Y G R RUN CAP EVAPORATOR FAN MOTOR TERMINAL BLOCK CONDENSER FAN MOTOR EVAPORATOR MOTOR CONTACTOR L1 T1 L2 T2 HARD START KIT 24 Volt Coil L1 T1 L2 T2 STANDARD ON ONLY PAC1811 RUN CAP COMPRESSOR/CONDENSER CONTACTOR C S 24 Volt 24 Volt Coil R TRANSFORMER 120 or 230 Volt COMPRESSOR TERMINAL BLOCK SAFETY SWITCH HIGH PRESSURE SWITCH NC CONDENSATE PUMP 120 or 230 VOLT N
Y G W RH B O RC THERMOSTAT COOLING ONLY June 9, 2000 HI-LO FAN SWITCH HIGH C TERMINAL BLOCK R G Y LO RUN CAPACITOR T T2 EVAP. FAN MOTOR EVAPORATOR CONTACTOR L1 L RUN CAPACITOR COND. FAN MOTOR T2 T1 T3 COMPRESSOR CONDENSER CONTACTOR L2 L1 L3 T2 T3 T1 COMPRESSOR TERMINAL BLOCK TRANSFORMER NC L1 L2 L3 HIGH PRESSURE SWITCH N.O. G C N.C. TANK FULL CUT-OUT SWITCH 24 VOLT R OceanAire, Inc.
Y G W RH B O RC HI-LO FAN SWITCH THERMOSTAT COOLING January 11, 2001 HIGH C R G Y TERMINAL BLOCK LO RUN CAPACITOR T1 T2 EVAP. FAN MOTOR EVAPORATOR CONTACTOR L1 L2 RUN CAPACITOR COMPRESSOR AND CONDENSER CONTACTOR T1 T2 L1 L2 COND. FAN MOTOR C S R Run Cap TERMINAL BLOCK COMPRESSOR TRANSFORMER SAFETY SWITCH L1 L2 208/230/1/60 POWER CORD G HIGH PRESSURE SWITCH N.C. CONDENSATE PUMP 230V N.O. C R 24 VOLT OceanAire, Inc.
Y G W RH B O RC June 9, 2000 HI-LO FAN SWITCH THERMOSTAT COOLING HIGH C TERMINAL BLOCK R G Y LO RUN CAPACITOR T T2 EVAP. FAN MOTOR EVAPORATOR CONTACTOR L1 L RUN CAPACITOR COND. FAN MOTOR T2 T1 T3 COMPRESSOR CONTACTOR L2 L1 L3 T2 T3 T1 COMPRESSOR TERMINAL BLOCK TRANSFORMER L1 L2 G NC SAFETY SWITCH L3 HIGH PRESSURE N.C. CONDENSATE PUMP 230V N.O. C R 24 VOLT OceanAire, Inc.
August 1, 2001 JUMPER Y G W RH B O HI-LO FAN SWITCH RC COOLING THERMOSTAT HIGH COM LOW Y C G R TERMINAL BLOCK RUN CAP 24 VOLT EVAP FAN MOTOR 24v CONTROL TRANSFORMER 230 VOLT 230 VOLT T2 230 VOLT T1 T3 230v POWER TRANSFORMER COMPRESSOR T1 T2 L1 L2 24 Volt Coil EVAP MOTOR CONTACTOR 460 VOLT RUN CAP T1 T2 T3 L1 L2 L3 CONDENSER FAN MOTOR 230 VOLT 24 Volt Coil COMPRESSOR CONTACTOR NC HIGH PRESSURE SWITCH N.C. CONDENSATE PUMP 230 Volt G L1 L2 COND MOTOR CONTACTOR N.O.
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.
