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REPLACEMENT PARTS PROCEDURE

 

 

IT IS RECOMMENDED THAT ALL OCEANAIRE UNITS 

 

BE SERVICED BY A QUALFIED AIR CONDITIONING SERVICE TECHNICIAN  

 

 

WARNING

—TO AVOID INJURY, DISCONNECT UNIT POWER  

 

PRIOR TO SERVICING 

 

 

A. FAN MOTORS

 

1. Remove cabinet's left

-

side panel (when looking at the front of the unit).

 

 

2. Evaporator fan motor—disconnect evaporator motor wires from evaporator fan 

 

contactor and power module.  Condenser fan motor—disconnect condenser 

 

motor wires from condenser fan contactor.

 

 

3. 

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, and remove the screws 

 

securing the motor mount to the blower housing and remove motor and mount.  Remove 

the motor from the motor mount.

 

 

4. Install the new motor, reversing the removal procedure.

 

 

B. ELECTRONIC CONTROLLER (THERMOSTAT)

 

To remove the heat/cool display, remove the cabinet's left

-

side panel (from front).    

Locate the two nuts securing the display to the front panel.  Unplug the display cable 

 

and remove display.  Install new display and secure.  Plug in display cable.

 

 

C. POWER MODULE

 

To remove the power module, remove the rear control box cover.  Disconnect wires     

(one at a time), and re

-

attach each wire, while holding replacement module in other hand. 

Once all wires have been reconnected in accordance with the wiring diagram, install new 

power module. 

 

    

 

 

D. CONDENSATE PUMP (ON ALL 5

-

TON UNITS, OR ON UNITS WHERE 

THE  CONDENSATE PUMP KIT HAS BEEN INSTALLED)

 

1. Remove side panel.

 

 

2. Remove brackets securing condensate pump in base pan, or condensate tank tray pan

 

 

3. Disconnect pump wire leads at Molex connectors. Remove retainer clamp and tubing. 

 

 

4. Replace pump, install by reversing procedure.

 

 

 

E.  HIGH PRESSURE SAFETY SWITCH

 

1. Remove cabinets right side panel, or right rear side panel of Model 60.

 

 

2. Remove flare nut that secures capillary to the refrigeration system high pressure side.    

 

A schrader valve is located in the discharge port which allows removal without  losing  

 

the refrigerant charge.

 

 

3. Remove two screws that secure high pressure switch.

 

 

4. Disconnect wire leads from compressor contactor and condensate pump safety switch.

 

 

5. Install new High Pressure Control, reversing the procedure.

 

 

To gain access to compressor and compressor run capacitor, remove left hand side 

panel.

 

Содержание 2OACH1811

Страница 1: ...ENGINEERING INSTALLATION AND SERVICE MANUAL 2OACH SERIES Portable Air Cooled Heat Pump Form EISM 2OACH 01012019...

Страница 2: ...ontinuous improvement the items and procedures described in this manual are subject to change without notice Please note model and serial number of the 2OACH unit before contacting the factory TABLE O...

Страница 3: ...and blue polyester powder coated metal cabinet When connected to the proper source of electrical power the 2OACH is controlled by a solid state electronic controller with numerous options of temperat...

Страница 4: ...T WEIGHT lb 180 400 520 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 2OACHSPECS010119 115 1 1200 1950 208 230 1 60 100 53 500 36 050 32 500 3620 6000 10 0 10 0 3 5 5 Gallon Condensate Tank STANDARD...

Страница 5: ...mode and the indoor blower will run continuously at one of six levels of fan speed CONDENSATE TANK PUMP 2OACH units come equipped with a means for handling the condensate generated during the cooling...

Страница 6: ...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 2OACH can be used as a room air conditioner to...

Страница 7: ...2OACH is a heat pump and the supply air will feel warm but not extremely hot to the touch Nozzle kits can be used for directional heating OUTDOOR FAN DISCHARGE COLD RETURN AIR GRILLE AND FILTER ELECTR...

Страница 8: ...for plug and receptacle details for all 2OACH models A DAMAGED LCDI POWER SUPPLY CORD MUST BE REPLACED WITH A NEW POWER SUPPLY CORD AND NOT REPAIRED UNIT MODEL PLUG CONFIGURATION RECEPTACLE 115 VOLT...

Страница 9: ...SION 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 2OACH3632 AND 2OACH6032 AN EXTENSION CORD...

Страница 10: ...l make the tank easier to 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...

Страница 11: ...EPARATELY EVAPORATOR RETURN AIR PLENUM CONDENSER RETURN AIR PLENUM DISCHARGE DUCT ADAPTER CEILING PANEL KIT CK CEILING PANEL KIT CK PL NOTE IT IS IMPORTANT TO SPECIFY MODEL NUMBER AND SERIAL NUMBER WH...

Страница 12: ...DDA 16 16 Inch Round 2OACH36 60 CONDENSATE PUMP KIT 2DPC 1 115V Models 2DPC 2 230V Models Not Required for 2OACH60 s CEILING PANEL KIT Includes Panel Duct Strap and Flange CK 12 2OACH12 18 24 CK 16 2O...

Страница 13: ...vailable for 2OACH12 18 and 24 The ceiling panel kit consists of 8 feet of flexible duct a 2 X 2 lay in ceiling panel and a 12 inch duct flange that attaches to the condenser air discharge opening on...

Страница 14: ...sed length of 20 inches The extended length is approximately 29 inches The nozzle kits come pre assembles with the nozzles secured to a mounting plate and with edge guards By removing the 2OACH discha...

Страница 15: ...DENSER RETURN AIR PLENUM 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...

Страница 16: ...r rigid to the return air intake to reduce air noise and increase the number of options for solving difficult application problems The plenum attaches to the front of the unit replacing the return air...

Страница 17: ...e to a 6 inch diameter round duct 2DDA 10 for models 2OACH18 and 2OACH24 converts the evaporator discharge to a 10 inch diameter round duct 2DDA 16 for models 2OACH36 AND 2OACH60 converts the evaporat...

Страница 18: ...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 REC...

Страница 19: ...is needed to change between cooling and heating modes COOL The system will operate in cooling mode only HEAT The system will operate in heating mode only MOISTURE CONTROL The system operates in the co...

Страница 20: ...help to avoid freeze ups P4 Adjust the P4 setting to match the actual INSIDE room temperature if needed P10 Use this parameter to display temperatures in the desired units P13 To cycle the evaporator...

Страница 21: ...hours 03 and 486 3486 hours 01 and 59 1059 hours TOTAL HOURS REPRESENTS COMPRESSOR RUN TIME MODEL CODE SETTINGS 2OACH12 P1 65 P2 45 2OACH18 P1 80 P2 50 2OACH24 P1 70 P2 50 2OACH36 P1 85 P2 40 2OACH60...

Страница 22: ...wo nuts securing the display to the front panel Unplug the display cable and remove display Install new display and secure Plug in display cable C POWER MODULE To remove the power module remove the re...

Страница 23: ...TOR FAN RUNS BUT COMPRESSOR AND CONDENSER FAN DO NOT START CAUSE SET POINT setting may be too high for cooling or too low for heating REMEDY Make sure set point is adjusted accordingly You should see...

Страница 24: ...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...

Страница 25: ...INTERIOR VIEW Filter Drier Evaporator Blower Motor Condenser Blower Motor Condenser Coil Evaporator Coil Electronic Controller Thermostat Display Cable Condensate Tank Reversing Valve Control Box Hot...

Страница 26: ...24 PIPING SCHEMATIC...

Страница 27: ...25 WIRING SCHEMATIC FOR 2OACH12 18 and 24 DISCHARGE TEMP SENSOR...

Страница 28: ...26 WIRING SCHEMATIC FOR 2OACH3612 DISCHARGE TEMP SENSOR...

Страница 29: ...27 WIRING SCHEMATIC FOR 2OACH6012 DISCHARGE TEMP SENSOR...

Страница 30: ...rt 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 fo...

Страница 31: ...29 WIRING SCHEMATIC FOR 2OACH3632 DISCHARGE TEMP SENSOR...

Страница 32: ...30 WIRING SCHEMATIC FOR 2OACH3634 DISCHARGE TEMP SENSOR...

Страница 33: ...31 WIRING SCHEMATIC FOR 2OACH6032 DISCHARGE TEMP SENSOR...

Страница 34: ...32 WIRING SCHEMATIC FOR 2OACH6034 DISCHARGE TEMP SENSOR...

Страница 35: ...ritten 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 brow...

Страница 36: ...___________________________ Purchased from _______________________________ Date Installed _________________________________ For Technical Support or service parts contact our Keep Cool Team at 847 583...

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