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All refrigerant-cooled models listed for application "L" require an air blast against the body for motor cooling. Please specify body casting changes.

NOTE: When ordering obtain all information from nameplate on compressor; give model number, horsepower, voltage and phase.

4R and 6R compressors may have solid state motor protection. These can be identified by the control module in terminal box. Also, look for TSK at the end of the model number.

When 4R and 6R compressors have old style by-pass unloading, we recommend the new style unloaded heads be installed. There is an additional charge for these heads. Please advise whether 110V or 230V control solenoid are needed.
Unit of Measure

Specifications

CFH at 1750 RPM

 N/A 339.0

Horsepower

 N/A 2

Approx. Wt.

 N/A 175

Catalog Number

 N/A CPE838

Nomenclature

N/A

Compressor Family Series
Either a number or a letter established for each product model.

Copeland Compressor Model Type
Air-Cooled
Code (=) Description
A = Std. Air Cooled		 Water-Cooled
Code (=) Description
W = Std. Water Cooled
   
Refrigerant-Cooled
Code (=) Description
R = Std. Refrig. Cooled		 Code (=) Description
D = D Line
   
Tandem Style Models
Indicated by the digit representing the comp. model series connected in TANDEM with a comp. of the model series indicated by the first digit.

Displacement and Valve Plate
A letter only, arbitrarily assigned for each different displacement valve plate combination within any one family series (Column 1).

Model Variations
A number assigned to indicate major variations within any one family series.

Comp. Motor Rating
Nominal (HP) Code Nominal (HP) Code
1/4 0025 20 2000
1/3 0033 22 2200
1/2 0050 25 2500
3/4 0075 27 2700
1 0100 30 3000
1-1/2 0150 35 3500
2 0200 40 4000
3 0300 50 5000
4 0400 60 6000
5 0500 70 7000
6 0600 75 7500
7-1/2 0750 80 8000
9 0900 100 1110
10 1000 120 1120
15 1500    
NOTE: Nominal horsepower rating of tandem compressors is sum of individual compressor ratings.
Motor designation other that shown indicates a model upgrade.

Compressor Motor Type
Phase Description Code
1 Capacitor Run - Capacitor Start C
1 Induction Run - Capacitor Start I
3 6 lead part winding or across the line - except 575V I
3 Misc. 3 Phase
  • Single voltage 3 lead
  • Dual voltage 9 lead
  • 575 V60 HZ/500 V 50 HZ
Under 20 H.P. 3 lead
20 H.P. & up 6 lead part winding		 I

Compressor Motor Protection
Type Protection Code
External Inherent Protection-
One Protector (SEIP). (Line Break) Use with contactor (Single or Three Phase)		 A*
Internal Inherent Protection-
One Protector (IIP). Use with contactor (Single or Three Phase)		 F*
Internal Thermostat(s); and
Ext. Supplementary Protector(s) Mt'd. on Compressor. (Two for 3ø, one for 1ø.) Use with Contactor		 H*
Internal Thermostat(s); and Three
Ext. Supplementary Protectors Mt'd. on Compressor. Use with Contactor		 L*
Internal Thermal Protectors-
Electronic Sensors; and Control Module External. Use with Contactor		 S*
*Thermally protected marked compressor maneplate

Electrical Codes
60 Hz. *50 Hz.
(Typical)		 Code
115-1 - A
230-1 - B
208/230-3 200/220-3 C
460-3 380/400-3 D
575-3 500-3 A
- 115-1 F
- 230-1 H
208-1 -  H
- 208/230-1 I
265-1 - J
208/230/460-3  200/40-3 K
- 210/240/380-3  L
- 380/420-3 M
230/460-3 200/400-3 N
ALL D.C. RATINGS O
-  200-380-3 P
-  200/240-3 R
-  220-1 S
-  200-1 T
200-3 -  U
208/230-1 - V
- 200/220-3 W
MISC. A.C. RATINGS X
- 500-3 Y
- 220/240-1 Z
200-1 200-1 3
100-1 100-1 4
200/230-3 - 5
230-3 - 6
NOTE: When applicable, specific 50 Hz. ratings (not necessarily identical to typical shown above) ill be shown as alternate on 60 Hz/ rated models. 

Product Variations
Numbers will be assigned as follows:
 
  1. Number - 100 is standard compressor used in Copeland condensing units.
  2. Number - 200 indicates a STANDARD Compressor and Component Parts B/M and Model No.
  3. Numbers - 201 and larger will be assigned for all other variations of a given model.
  4. Number - 800 indicates a standard replacement Compressor and Component Parts B/M and Model No. - 240 bolt control.
  5. Number - 801 indicates a standard replacement Compressor and Component Parts B/M and Mode. No. - 120 volt control.

Evacuation Procedure

N/A

 
System Cleanliness
 
System cleanliness is one of the most important factors that affect system and compressor reliability. System contamination can cause both mechanical and electrical failures. There are several sources ofsystem contamination. Some of these are:
  1. Copper oxides from system refrigerant piping brazing.
  2. Refrigerant piping chips and burrs and brazing flux.
  3. Processing residue and metal chips from evaporators and condensers.
  4. Metal chips and wire brush strands from processing of other system components.
  5. Contamination in refrigeration tubing which is left uncapped during assembly.
  6. Moisture and air.
    In addition, field erected systems are subject to all the dirt and system contamination of the typical jobsite. It is recommended that a suction line filter be installed in the system to prevent contaminants form entering the compressor ;
 
 
Evacuation and Dehydration
 
For the refrigeration system to work property, it must be free of air and moisture. The process by which air and moisture are removed is known as evacuation and dehydration. Moisture and air are harmful to the system because they increase the condensing temperature, raise the discharge gas temperature, cause oil breakdown and the formation of acids. Acids are corrosive to the components in the refrigeration system, including the piping, refrigerant specialties, and the which can cause mechanical failure of the compressor.

The recommended method for evacuation and dehydration is to evacuate the system from both the gigh and low sides to 800 microns or less. To establish that the unit is leakfree and moisture-free, a standing vacuum test is recommended. The maximum allowable rise over a 15 minute period is 200 microns. If the Hse exceeds this, either there is still moisture in teh system or a leak is present in the system See Chart 1.

CAUTION
NEVER USE OXYGEN OR ACETYLENE IN PLACE OF REFRIGERANT AND DRY NITROGEN FOR LEAK TESTING. A VIOLENT EXPLOSION MAY RESULT, CAUSING PERSONAL INJURY OR DEATH.

ALWAYS USE A PRESSURE REGULATOR WHEN USING NITROGEN TO PRESSURE TEST. FAILURE TO DO SO WILL RESULT IN EXTREMELY HIGH PRESSURE WHICH COULD EXCEED THE BURST PRESSURE OF TEH COMPRESSOR OR OTHER SYSTEM COMPONENTS AND RESULT IN PERSONAL INJURY OR DEATH.

FOR SHELF STORAGE EVAC. TO 250 MICRONS

Motor Protection

Motor Protection Sensors

 N/A Copeland has phased in a new source for motor protection modules and sensors that are used on all sensor-protected motors on hermetic and semi-hermetic reciprocating compressors. These motor protection devices have been supplied by Texas Instruments-Modules (40AAXXXX/ 41AA1600E), and sensors (3BA, 10BA).

The new Kriwan modules and sensors are UL recognized and are identical in performance, fit and functionality to those currently supplied by Texas Instruments. Kriwan and Texas Instruments modules and sensors are completely interchangeable. There are no wiring changes required, and no customer testing is necessary. Please note the difference in cold resistance between Texas Instruments and Kriwan Sensors. This product resistance difference does not affect motor protection functionality.

Texas Instrument
3BA095-07
10BA095-1002A1
Resistance 500 to 2600 OHMS

Kriwan
01D-117-S31
01D-117-S31
Resistance 30 to 120 OHMS

Sensor Resistance (25 degree C, (77 degree F) Or at ambient temperature

NOTE: Do not make a mistake; Due to the lower resistance on the Kriwan sensor, it matches the Robert Shaw readings but is not compatible. Kriwan is only compatible with Texas Instrument modules and Kriwan modules.

Accessories

Accessories

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, Crankcase Heaters
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, Unloaders
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, Valve Plates & Parts
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, Valve Plates & Parts
, Valve Plates & Parts
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