2OAC6012 2OACH1211 .... 6228 Oakton Street Morton Grove, IL 60053 Phone: 847-583-0311 FAX: 847-583-0312 WEB: www.oceanaire-inc.
GENERAL DESCRIPTION ARCTICAIRE and CONVERTIBLEAIRE SERIES Portable Air-Cooled Air Conditioners and heat pumps are designed to cool or heat an entire area by discharging air through their 12 x 5 grille (Models 2OAC12 and 2OACH12) 14 x 8 1/2 (Models 2OAC/2OACH18, 24), 18 X 10 (Model 2OAC/ OACH36) and 18 x 12 (Models 2OAC/2OACH60). These self contained units are also designed to direct air to specific areas or objects through (optional) dual 4 in. diameter nozzles (Model 2OAC/2OACH12) and 6 in.
NOMENCLATURE 2 O A C H 24 1 2 VOLTAGE 2nd GENERATION SINGLE PHASE OCEANAIRE AIR-COOLED CAPACITY SELECTION COOLING HEAT PUMP CAPACITY SELECTION NUMBER CODE 12..........13500 BTU/HR 18..........16,500 BTU/HR 24..........23,500 BTU/HR 36..........36,000 BTU/HR 60..........
MODEL 2OACH1211 2OACH1811 2OACH2412 2OACH3612 2OACH3632 2OACH6012 2OACH6032 2OACH6034 Cooling Capacityc 13,500 16,500 23,500 36,000 36,000 60,000 60,000 60,000 Heating Capacityd 11,685 14,850 21,380 32,445 32,445 53,445 53,445 53,445 208/230/3 208/230/1 208/230/3 460/3 12.0 40.0 22.0 11.4 Voltage 115/60/1 or 208/230/1 208/230/1 Cooling Ampse 11.2/5.6 12.5/6.2 12.3 19.5 Heating Ampse 11.3/5.6 12.6/6.2 12.4 20.0 13.6 40.0 25.6 12.
MODEL Cooling Capacity1 Voltage 2OAC1211 2OAC1811 2OAC2412 13,500 16,500 2OAC3612 2OAC3632 2OAC6012 2OAC6032 2OAC6034 36,000 36,000 60,000 60,000 60,000 208/230/3 208/230/1 208/230/3 460/3 23,500 115/60/1 or 208/230/1 208/230/1 Cooling Amps2 11.2/5.6 12.5/6.2 12.3 19.5 12 40.0 22.0 11.4 Cooling Watts2 1250 1440 2200 3360 3360 4992 4992 4992 E.E.R.5 12.0 11.5 10.9 10.7 10.7 12.0 12.0 12.0 In Rush Current (AMPS) 92.8 114.2 79 128.8 111.8 198.0 134.2 135.
STANDARD FEATURES SERVICEABILITY All 2OAC/OACH Series units are designed with quick connect removable side panels to provide full service accessibility. Only one screw needs to be removed for access to the inside of the unit. Turn to page 17 “Part Replacement Procedure” for removal of the correct panel when replacing a part. The interior is divided into two sections, front and rear. The front section contains the evaporator blower, coil, condensate bucket and thermostat.
STATE-OF-THE-ART CONTROL SYSTEM This self diagnostic control system handles more than just temperature. The ConvertibleAire (2OACH) has automatic changeover from heating to cooling and cooling to heating. The ArcticAire (2OAC) does not since it is a cooling only model. The temperature setpoint range is from 55°F to 85°F. A built-in time delay prevents compressor short cycling. The built-in 6 speed fan controller decreases the fan speed as the temperature approaches the setpoint.
CONDENSATE RESERVOIR TANK ArcticAire (2OAC) and ConvertibleAire (2OACH) utilize a 5.0 gallon capacity, polyethylene condensate drain tank, located in the lower, front section of the unit behind the 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. 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. Call factory for details. CONDENSER DUCT If a longer, 12" or 16" diameter duct is needed on the condenser discharge, 10 ft. flexible ducts may be coupled or weaved together to your desired length.
DISCHARGE AIR NOZZLE KIT ASSEMBLY 2NK-3 The optional nozzles can be easily attached to the unit without tools to direct cold air (or warm air with heat pump) to a specific spot or area. The 2NK-2 chart below illustrates application information for each nozzle kit.
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 2DCP, Condenser Plenums are used to duct condenser air into the unit. The plenum easily attaches with speed screws (supplied) to the back of the unit. The plenum transitions the condenser inlet air opening to 12 inch round on Size 12, 18, 24 and 36. The Size 60 transitions into 2, 12 inch round inlet ducts. To calculate “equivalent feet”, add the length of the condenser inlet air duct run and the length of the condenser air discharge duct run...
UNIT CONSTRUCTION Condenser Discharge Air Opening Reverse Curved Motorized Impeller For Condenser Reverse Curved Motorized Impeller For Evaporator Electronic control Panel Condenser Coil Condensate Pan For Coil Evaporator Coil Condensate Pan For Coil 5 gallon condensate bucket Compressor Quick connect plugs for optional condensate pump Electrical control box Microswitch for “full” Bucket shut-off Reversing Valve Hot gas bypass Kick Plate Internal side view of 2OACH1211 ConvertibleAire Air Condi
APPLICATIONS ROOM AIR CONDITIONER/HEAT PUMP OceanAire ArcticAire and ConvertibleAire units 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" and the "Condenser Inlet Air Plenum" as specified in the optional features section. ConvertibleAire units can be used to heat a space to a desired temperature, but, not warmer than 85° F.
CHECKOUT OF UNIT OPERATION POWER BUTTON: Press the power button once to toggle the unit to the on mode. Press the power button again to toggle the unit to the off mode. FAN BUTTON: Press and release the fan button to advance from auto to manual fan. Press and release to increase the manual fan speeds, 1 through 6. Press and release again returns to the auto fan mode. The selected fan mode is indicated by the Auto and Manual fan LED’s.
These are not default values, they are OceanAire factory values. TO CHECK THE NUMBER OF HOURS ON THE UNIT 1) Unplug unit. 2) Plug in unit. 3) When “888” appears in display, push and release ▼ DOWN button. 4) The first set of numbers displayed reads thousands of hours. 02 would be 2000 hours. 04 would be 4000 hours. 00 would be no thousand of hours. 5) The second set of numbers read hours directly. 58 would be 58 hours. 742 would be 742 hours. 6) Add the 2 number sets together for total hours.
REPLACEMENT PROCEDURE FOR PARTS A. BLOWER MOTOR ASSEMBLY (REVERSE CURVED BLOWER) 1. Disconnect power from unit 2. Remove cabinet's left-hand (when looking at the front of the unit) side panel for condenser blower and right hand side panel for evaporator blower. 3. Disconnect evaporator blower motor wires from evaporator contactor and motor capacitor. 4. Disconnect condenser motor wires from condenser contactor and motor capacitor. 5. Remove 4 hex head bolts securing motor to motor mounting center panel. 6.
TROUBLESHOOTING GUIDE The following steps and procedures are recommended for correcting the problems indicated. Service, other than routine maintenance, should be performed only by a qualified refrigeration serviceman. PROBLEM: THE ENTIRE UNIT DOES NOT RUN. 1. CAUSE: POWER INTERRUPTION REMEDY: Check external power supply. Look for blown fuses or tripped circuit breakers. Reset or replace if needed. 2. (REASON) THERMOSTAT INOPERABLE. REMEDY: Setting may be too high or to low; check and reset.
8. CAUSE) Shorted or open run capacitor (FIXING) Remove and replace. 9. (CAUSE) Defective tank full unit cut-out switch. (REMEDY) Check and replace. 10 (CAUSE) Condensate tank could be full, but, red con display not appearing in display window. (REMEDY) Check tank and replace red light if defective. PROBLEM: COMPRESSOR STARTS AND RUNS, BUT, EVAPORATOR FAN DOES NOT RUN. 1. (CAUSE) Faulty power module (REMEDY) Replace 2. (REASON) Open fan motor coil circuit (FIXING) Replace fan motor. 3.
2.(REASON) Loose cabinet or internal component (FIXING) check and tighten loose screws. 3.(CAUSE) Machine vibrating out of level (CURE) Level unit base. 4.(REASON) Loose blower assembly. (REMEDY) Tighten bolts on blower assembly to blower mounting panel. 5.(CAUSE) Blower wheel hitting coil partition. (Unit probably received rough handling or was dropped). (REMEDY) Adjust coil partition to clear motor. 6. (CAUSE) Blower motor bearing defective. (REMEDY) Replace blower motor.
PREVENTIVE MAINTENANCE 2OAC/OACH Series air conditioners 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: 1. BLOWER MOTOR ASSEMBLY The motors for all models are sealed and require no oiling. Dust and dirt may be removed from the motor vanes by washing, blowing with an air hose or with a vacuum. 2.
MODELS 2OAC/OACH12, 18, 24, 36, 60 PIPING SCHEMATIC AIR COOLED-AIR CONDITIONER EVAPORATOR BLOWER AIR FLOW SUCTION LINE ACCESS VALVES CONDENSER BLOWER HOT GAS BYPASS CONDENSER COIL CAPILLARY TUBES STRAINER DISCHARGE LINE MANUAL RE-SET HIGH PRESSURE SWITCH REVERSING VALVE (HEAT PUMP ONLY) COMPRESSOR WITH INTEGRAL ACCUMULATOR 21
MODELS: 2OACH12, 18, 24, 36, 60 OCEANAIRE EXCLUSIVE PORTABLE AIR -COOLED HEAT PUMP SCHEMATIC FLOW DURING HEATING MODE-COOLER AMBIENT TEMPERATURE AMBIENT AIR TO HEAT EXCHANGER TO EVAPORATE REFRIGERANT COLD AIR REJECTED TO AMBIENT CONDENSER BLOWER WARM AIR TO CONDITIONED SPACE EVAPORATOR BLOWER FRONT COIL AMBIENT AIR TO HEAT EXCHANGER TO BE HEATED TO CONDENSE REFRIGERANT REAR COIL REVERSING VALVE HOT GAS BYPASS COMPRESSOR ACCUMULATOR CONDENSATE PUMP 2OACH6012 Side View 22
TANK FULL CUT-OUT SWITCH HIGH PRESSURE SWITCH COM N.O. N.C. HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 X X X X X X X X X COMP COM COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 RUN CAP RUN CAP Hard Start Kit S C HIGH CONDENSER FAN MOTOR R EVAPORATOR FAN MOTOR COMPRESSOR L1 L2 G Oceanaire, Inc.
TANK FULL CUT-OUT SWITCH COM N.O. HIGH PRESSURE SWITCH N.C. HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 X X X X X X X COMP COM COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 X X FAN L-2 FAN L-1 62K 3W RUN CAP T1 L1 T2 L2 COMPRESSOR CONTACTOR 230 Volt Coil RUN CAP RUN CAP HIGH S EVAPORATOR FAN MOTOR C CONDENSER FAN MOTOR R 208/230/1 COMPRESSOR L1 Oceanaire, Inc.
TANK FULL CUT-OUT SWITCH HIGH PRESSURE SWITCH COM N.O. N.C. HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 x x x x x x x x x COMP COM 62K COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 3Watt COMPRESSOR CONTACTOR T1 L1 T2 L2 T3 L3 T2 T1 208/230/3 VOLT COMPRESSOR RUN CAP HIGH 230 VOLT EVAPORATOR FAN MOTOR T3 RUN CAP 230 VOLT CONDENSER FAN MOTOR NOTE: Compressor has only one proper rotation direction.
N.C. HIGH PRESSURE SWITCH SAFETY SWITCH HIGH JP6 LOW COMP JP5 DAT/H2O COM CONDENSATE PUMP ALT AIR DISPLAY N.O. FREON FAN JP2 VALVE JP3 X X X X X X X COMP COM COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 X X AC L-2 FAN L-2 FAN L-1 62K 3W RUN CAP T1 L1 T2 L2 COMPRESSOR CONTACTOR 230 Volt Coil RUN CAP RUN CAP HIGH S EVAPORATOR FAN MOTOR C CONDENSER FAN MOTOR R 208/230/1 COMPRESSOR L1 L2 G Oceanaire, Inc.
HIGH PRESSURE SWITCH HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 x x x x x x x x x COMP COM 62K COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-2 AC L-1 FAN L-2 FAN L-1 3Watt COMPRESSOR CONTACTOR T1 L1 T2 L2 T3 L3 RUN CAP S. SW T2 T1 HIGH 230 VOLT EVAPORATOR FAN MOTOR NC 230 VOLT CONDENSATE PUMP NO COM 208/230/3 COMPRESSOR T3 RUN CAP NOTE: Compressor has only one proper rotation direction.
HIGH PRESSURE SWITCH HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 X X X X X X X X X COMP COM 62K COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 3Watt COMPRESSOR CONTACTOR T1 L1 T2 L2 T3 L3 RUN CAP S.
TANK FULL CUT-OUT SWITCH HIGH PRESSURE SWITCH COM N.O. N.C. HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 X X X X X X X X X COMP COM COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 RUN CAP RUN CAP Hard Start Kit S C HIGH CONDENSER FAN MOTOR R EVAPORATOR FAN MOTOR COMPRESSOR REVERSING VALVE 110 Volt or 230 Volt L1 L2 G Oceanaire, Inc.
TANK FULL CUT-OUT SWITCH COM N.O. HIGH PRESSURE SWITCH N.C. HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 X X X X X X X COMP COM COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 X X FAN L-2 FAN L-1 62K 3W RUN CAP T1 L1 T2 L2 COMPRESSOR CONTACTOR 230 Volt Coil RUN CAP RUN CAP HIGH S EVAPORATOR FAN MOTOR C CONDENSER FAN MOTOR R 208/230/1 COMPRESSOR REVERSING VALVE L1 L2 Oceanaire, Inc.
TANK FULL CUT-OUT SWITCH HIGH PRESSURE SWITCH COM N.O. N.C. HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 x x x x x x x x x COMP COM 62K COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 3Watt COMPRESSOR CONTACTOR T1 L1 T2 L2 T3 L3 T2 T1 208/230/3 COMPRESSOR RUN CAP HIGH 230 VOLT EVAPORATOR FAN MOTOR T3 RUN CAP NOTE: Compressor has only one proper rotation direction.
N.C. HIGH PRESSURE SWITCH SAFETY SWITCH HIGH JP6 LOW COMP JP5 DAT/H2O COM CONDENSATE PUMP ALT AIR DISPLAY N.O. FREON FAN JP2 VALVE JP3 X X X X X X X COMP COM COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 X X AC L-2 FAN L-2 FAN L-1 62K 3W RUN CAP T1 L1 T2 L2 COMPRESSOR CONTACTOR 230 Volt Coil RUN CAP RUN CAP HIGH S EVAPORATOR FAN MOTOR C CONDENSER FAN MOTOR R REVERSING VALVE 230 Volt 208/230/1 COMPRESSOR L1 L2 G Oceanaire, Inc.
HIGH PRESSURE SWITCH HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 x x x x x x x x x COMP COM 62K COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 3Watt COMPRESSOR CONTACTOR T1 L1 T2 L2 T3 L3 RUN CAP S. SW T2 T1 HIGH 230 VOLT EVAPORATOR FAN MOTOR 230 VOLT CONDENSATE PUMP NC NO COM 208/230/3 COMPRESSOR T3 RUN CAP NOTE: Compressor has only one proper rotation direction.
HIGH PRESSURE SWITCH HIGH JP6 LOW COMP JP5 DAT/H2O ALT AIR DISPLAY FREON FAN JP2 VALVE JP3 X X X X X X X X X COMP COM 62K COMP RUN PUMP PUMP L-2 VALVE L-1 AC L-1 AC L-2 FAN L-2 FAN L-1 3Watt COMPRESSOR CONTACTOR T1 L1 T2 L2 T3 L3 RUN CAP S.
Manufacturers of Portable Air Conditioning and Heating Units Form 2OAC/2OACH-SM-9/15/03
