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Cold Room Compressors Selection

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Cold Rooms & Display Refigeration Guidline

Cold Rooms & Display Fridges   Contact us By E-mail
Inside Volume
Length x Width x Height
Compressor size R 134 A Gas Orifice R 22 Gas
(Being Phased Out )
Orifice R 410 A Gas Orifice Remarks
4.2 cubic meter 1/2 Hp COMPRESSOR COMMERCIAL EMBRACO- T6213Z 1/2HP R134a (M/HBP)
   01
COMPRESSOR COMMERCIAL TECUMSEH - AE9440ES 1/2HP R22 (M/HBP)
  00
    The System Condensor & Fan  is ALWAYS the Deciding Factor
10.5 cubic meters 3/4 Hp     COMPRESSOR COMMERCIAL EMBRACO - T6220E 3/4HP R22 (M/HBP)   00-01     Never Put a Compressor Bigger than the Condensor Can Handle (Overload compressor)
14 cubic meters 1 Hp     COMPRESSOR COMMERCIAL EMBRACO - T6222E 1HP R22 (M/HBP)
  01
    BUT
16 cubic meters 1 & 1/8 Hp     COMPRESSOR COMMERCIAL EMBRACO - NJ9226E 1&1/8HP R22 (M/HBP)   01-02
 
COMPRESSOR COMMERCIAL EMBRACO - NJ9226GK 1&1/8HP R404 (M/HBP)
  03
Never Put a Condensor / Fan Match the Causes "Cold " Liquid Refrigerant (over condense gas ) -try cycle condensor Fan
  1 & 1/4 Hp     COMPRESSOR COMMERCIAL EMBRACO - NJ9232E 1&1/4HP R22 (M/HBP)
01-02
COMPRESSOR COMMERCIAL EMBRACO - NJ9232GK 1&1/4HP R404a (M/HBP)
03-04
For a Heavy load or Pull down  (Warm Product in ) go to next smaller size in Cubic Meters
17.5 cubic meters 1 & 1/2 Hp     COMP. 380V MANEUROP MT18 2450W (R22) 1.5HPCOMPRESSOR COMMERCIAL EMBRACO - NJ7240F 1&1/2HP R22 (M/HBP)  
02-03
COMPRESSOR COMMERCIAL EMBRACO - NJ9238GK 1&1/2HP R404a (M/HBP)
03-04
 
28 cubic meters 2 Hp     COMP. 380V MANEUROP MT22 3540W (R22) 2HP
02-03
    If there is any doubt of compressor size, ALLWAYS go one size SMALLER
NEVER go to a BIGGER Compressor
32 cubic meters 2.3 Hp     COMP. 380V MANEUROP MT28 5090W (R22) 2.3HP
02-03
     
37 cubic meters 2.6 Hp     COMP. 380V MANEUROP MT32 5440W (R22) 2.6HP
02-03
    Never install a compressor on a Blocked / Dirty or Contaminiated / WET (Water) System
42 cubic meters 3 Hp     COMP. 380V MANEUROP MT36 6500W (R22) 3HP
03-04
     
47 cubic meters 3.3 Hp     COMP. 380V MANEUROP MT40 7090W (R22) 3.3HP
03-04
    Allways Replace the Drier
Contaminated systems must have a bigger Drier after Cleaning
49 cubic meters 3.5 Hp     COMP. 380V MANEUROP MT44 7310W (R22) 3.5HP
03-04
     
56 cubic meters 4 Hp     COMP. 380V MANEUROP MT50 8050W (R22) 4HP
03-04
    NEVER put the WRONG gass in the SYSTEM or COMPRESSOR
64 cubic meters
 
4.5 hp     COMP. 380V MANEUROP MT56 9380W (R22) 4.5HP
04-05
     
71 cubic meters 5 Hp     COMP. 380V MANEUROP MT64 10500W (R22) 5HP 04-05    
ALLWAYS Replace the Drier
ALLWAYS instal Burnout Drier After Any Compressor BURNOUT
Failure to install Burnout Driers Will Cause another Burnout very soon afterward
85 cubic meters 6 Hp     COMP. 380V MANEUROP MT72 11700W (R22) 6HP 
04-05-06
     
92 cubic meters 6.5 Hp     COMP. 380V MANEUROP MT80 13300W (R22) 6.5HP
05-06
   
ALLWAYS Match your Expansion Value orrifce to the Compressor / System
Wrong Orifice Cause POOR Refrigeration and wrong Superheat that will cuase Compressor to Fail
117 cubic meters 8.3 Hp     COMP. 380V MANEUROP MT100 15700W (R22) 8.3HP
05-06
   
Orifice Tricks
148 cubic meters 10.5 Hp     COMP. 380V MANEUROP MT125 20800W (R22) 10.5HP
06
    Divide your Compressor HP size in half. and add 10%
Use this figure to Select your office size from the Chart on the Box
170 cubic meters 12 hp     COMP. 380V MANEUROP MT144 23600W (R22) 12HP
06
    Slightly bigger gives less Depth of Cold but more cooling effect
184 cubic meters 13 Hp     COMP. 380V MANEUROP MT160 26200W (R22) 13HP
06
    Slightly Smaller Gives Deeper cold But less Cooling Effect
                 
                 
UNDERCOUNTER FRIDGE    
1 Door 1/4 H.P. COMPRESSOR COMMERCIAL TECUMSEH - AE4430YS 1/4HP R134a (M/HBP)   COMPRESSOR COMMERCIAL EMBRACO - NB6165E 1/4HP R22 (M/HBP)        
2 Door 1/3 H.P. COMPRESSOR COMMERCIAL EMBRACO - NEK6187Z 1/3HP R134a (M/HBP)   COMPRESSOR COMMERCIAL EMBRACO - NE6181E 1/3HP R22 (M/HBP)        
3 Door 3/8 H.P. COMPRESSOR COMMERCIAL EMBRACO - NEK6210Z 3/8HP R134a (M/HBP)   COMPRESSOR COMMERCIAL EMBRACO - NE6210E 3/8HP R22 (M/HBP)
 
  COMPRESSOR COMMERCIAL EMBRACO - NEK2134GK 3/8HP R404a (LBP)    
4 Door 1/2 H.P. COMPRESSOR COMMERCIAL EMBRACO- T6213Z 1/2HP R134a (M/HBP)   COMPRESSOR COMMERCIAL TECUMSEH - AE9440ES 1/2HP R22 (M/HBP)
 
  COMPRESSOR COMMERCIAL EMBRACO - NEK2150GK 1/2HP R404a (LBP)    
5 Door 3/4 H.P. COMPRESSOR COMMERCIAL EMBRACO - NJ6220Z 3/4HP R134a (M/HBP)   COMPRESSOR COMMERCIAL EMBRACO - T6220E 3/4HP R22 (M/HBP)        
6 Door 1 H.P.              
COKE FRIDGES    
1 Door 3/8 H.P. COMPRESSOR COMMERCIAL EMBRACO - NEK6210Z 3/8HP R134a (M/HBP)            
2 Door 1/2 H.P. COMPRESSOR COMMERCIAL EMBRACO- T6213Z 1/2HP R134a (M/HBP)            
3 Door 3/4 H.P. COMPRESSOR COMMERCIAL EMBRACO - NJ6220Z 3/4HP R134a (M/HBP)            

*This is a guide only and MacSpares accepts no responsibility for errors and omissions

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