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 Model Number:

MODEL:  OPAC4212AH

GENERAL INFORMATION

The OcenAire OPAC4212AH is an outdoor portable air conditioner designed for temporary 
cooling and heating applications.   With 3.5 tons of cooling capacity the OPAC4212AH
can deliver cooling for almost any industrial application.  With 7 KW Auxiliary Electric Heat, 
the OPACH4212AH can heat a defined space as well.

The unit is designed for industrial applications.  The heavy-gauge 2” x 2” powder coated steel 
frame safeguards the unit from its surroundings, and aids with handling and storage.  8-inch 
swivel casters allow for improved mobility and maneuvering on job sites.  Two of the swivel 
casters are equipped with rotational pin-locks, while the other two swivel casters are equipped 
with brakes for the securing the unit on-site as well as for storage and transit.
  
The Power Connection, Main Breaker and duct connections are all located on the left side of the 
unit for quicker installation and set-up.  All electrical receptacles are equipped with weather proof 
covers.  The 12-inch supply and return air collars are located on the same side to accomodate 
access to the controlled space.  The Drain tube is located on the lower right side of the 
unit.  The Drain Tube with P-trap is outfitted with a 3/4” MGHT connector for hose connection 
purposes.  The unit is equipped with a storage compartment for the thermostat/cable assembly.

  

HANDLE

75.5” LENGTH WITH HANDLE

49-1/2” 

8-INCH 

SWIVEL CASTER

WITH ROTATIONAL 

PIN LOCK

OPAC4212AH LEFT SIDE 

8-INCH 

SWIVEL CASTER

WITH BRAKE

2” X 2” WELDED

IRON FRAME

42” 

OPAC4212AH FRONT 

GENERAL DESCRIPTION 

FORKLIFT POCKETS

OA-EISM-OPAC4212AH- REV. 04212023

Page 3

Содержание OPAC4212AH

Страница 1: ...AIR CONDITIONER WITH AUXILIARY ELECTRIC HEAT ENGINEERING INSTALLATION AND SERVICE MANUAL OCEANAIRE Inc 1731 Wall Street Suite 100 Mount Prospect IL 60056 847 583 0311 oceanaire inc com OA EISM OPAC421...

Страница 2: ...AH unit As with all commercial air conditioning equipment it is recommended to have the OPAC4212AH sized and installed by a licensed specifying engineer and contractor in accordance with all local and...

Страница 3: ...s are equipped with brakes for the securing the unit on site as well as for storage and transit The Power Connection Main Breaker and duct connections are all located on the left side of the unit for...

Страница 4: ...OPTION 7 KW Electrical Heat ELECTRICAL Locking 250V Power Connection Receptacle 50 Amp Circuit Breaker for Unit Power Protection 40 Amp Auxiliary Heat Breaker 24 VAC Thermostat with 50 ft detachable...

Страница 5: ...MAIN BREAKER BOX OPAC4212AH LEFT SIDE OPAC4212AH DETAILS THERMOSTAT STORAGE COMPARTMENT MAY BE LOCATED IN OTHER AREA OPAC4212AH REAR CONTROLS ACCESS PANEL EVAP BLOWER ACCESS PANEL THERMOSTAT CABLE REC...

Страница 6: ...0 VAC Receptacle POWER INLET Hubbell CS8275 POWER CONNECTOR Hubbell CS8264C or Equivalent 6 Check that all power connections are secure and that the Main Breaker is ON up position 7 Connect Supply Pow...

Страница 7: ...Number MODEL OPAC4212AH EVAP MOTOR POWER CONNECTOR PLF SEE NOTE 2 ON WIRING DIAGRAM EVAPORATOR BLOWER MOTOR TRANSFORMER COMPRESSOR CONTACTOR CAPACITOR THERMOSTAT CABLE RECEPTACLE OPAC4212AH CONTROLS O...

Страница 8: ...OW VOLTAGE JUNCTION BOX FEMALE PLUG CONNECTOR IN HEATER BOX RUN CAPACITOR FOR COMPRESSOR AND FAN TRANSFORMER HIGH PRESSURE SWITCH NOTES 1 REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIG...

Страница 9: ...pressing the SYSTEM button until the thermostat is in HEAT Mode Using the ARROW buttons set the desired space temperature setpoint Remember heating will begin once the space temperature has fallen 3...

Страница 10: ...ed or wait until the space warms Check the incoming power for proper voltage plus the proper amperage to start the compressor If not contact an electrician Thermostat works Not Heating Check the therm...

Страница 11: ...ubjected 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...

Страница 12: ...OA EISM OPAC4212AH REV 04212023 OCEANAIRE Inc 1731 Wall Street Suite 100 Mount Prospect IL 60056 847 583 0311 oceanaire inc com NOTES...

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