Summary

Max Total Units

*If All Splits, 

No Rack Units

**If Only FW, 

AC Splits

1000 52 28 28

2000 87 59 35

3000 61 33 15

4000 61 33 15

Totals 261 153 93

***Costs $1,957,500.00 $1,147,500.00 $697,500.00

Notes:

added several refrigerants

removed bins from analysis

removed R-22 from list

1000lb, no Glycol, CO2 or ammonia 

Seawater R-404A only

* includes seawater units

** no seawater units included

*** Costs = (total units) X (estimate of $7500 per unit)
1000lb, air cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 4 5 28

References

Refrig Voltage C-U type Compressor HP

R-404A 208/1/60 Hermetic SA 2.5

R-507 230/1/60 Hermetic MA 2.5

208/3/60 SemiHerm SA 1.5

230/3/60 SemiHerm MA 1.5

SemiHerm HA 1.5

1000lb, remote rack systems, fresh water

Refrig/system Voltage Combos

12 2 24

References

Refrig/system Voltage IF only

R-404A 208/1/60

R-507 230/1/60

R-407A

R-407C

R-407F

R-422D

R-402A

R-408A

R-409A

CO2 DX

CO2 Secondary

Glycol

Total 52
2000lb, air cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 5 5 35

References

Refrig Comp HP Voltage C-U type

R-404A 5 208/1/60 Hermetic SA

R-507 5 230/1/60 Hermetic MA

3.5 208/3/60 SemiHerm SA

3.5 230/3/60 SemiHerm MA

3.5 460/3/60 SemiHerm HA

2000lb, water cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 5 1 15

References

Refrig Voltage C-U type

R-404A 208/1/60 water cooled

R-507 230/1/60

208/3/60

230/3/60

460/3/60

2000lb, water cooled split systems, seawater

Refrig Voltage Cond Unit IF-CU Combos

2 3 1 9

References

Refrig Voltage C-U type

R-404A 208/3/60 water cooled

R-507 230/3/60

460/3/60

2000lb, remote rack systems, fresh water

Refrig/system Voltage Combos

14 2 28

References

Refrig/system Voltage IF only

R-404A 208/1/60

R-507 230/1/60

R-407A
R-407C

R-407F

R-422D

R-402A

R-408A

R-409A

CO2 DX

CO2 Secondary

Glycol

R-717 Flooded

R-717 Recirc

Total 87
3000lb, air cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 3 3 15

References

Refrig Comp HP Voltage C-U type

R-404A 6 208/3/60 SemiHerm SA

R-507 6 230/3/60 SemiHerm MA

6 460/3/60 SemiHerm HA

3000lb, water cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 3 1 9

References

Refrig Voltage C-U type

R-404A 208/3/60 water cooled

R-507 230/3/60

460/3/60

3000lb, water cooled split systems, seawater

Refrig Voltage Cond Unit IF-CU Combos

2 3 1 9

References

Refrig Voltage C-U type

R-404A 208/3/60 water cooled

R-507 230/3/60

460/3/60

3000lb, remote rack systems, fresh water

Refrig/system Voltage Combos

14 2 28

References

Refrig/system Voltage IF only

R-404A 208/1/60

R-507 230/1/60

R-407A

R-407C

R-407F

R-422D

R-402A
R-408A

R-409A

CO2 DX

CO2 Secondary

Glycol

R-717 Flooded

R-717 Recirc

Total 61
4000lb, air cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 3 3 15

References

Refrig Comp HP Voltage C-U type

R-404A 6 208/3/60 SemiHerm SA

R-507 6 230/3/60 SemiHerm MA

6 460/3/60 SemiHerm HA

4000lb, water cooled split systems, fresh water

Refrig Voltage Cond Unit IF-CU Combos

2 3 1 9

References

Refrig Voltage C-U type

R-404A 208/3/60 water cooled

R-507 230/3/60

460/3/60

4000lb, water cooled split systems, seawater

Refrig Voltage Cond Unit IF-CU Combos

2 3 1 9

References

Refrig Voltage C-U type

R-404A 208/3/60 water cooled

R-507 230/3/60

460/3/60

4000lb, remote rack systems, fresh water

Refrig/system Voltage Combos

14 2 28

References

Refrig/system Voltage IF only

R-404A 208/1/60

R-507 230/1/60

R-407A

R-407C

R-407F

R-422D

R-402A
R-408A

R-409A

CO2 DX

CO2 Secondary

Glycol

R-717 Flooded

R-717 Recirc

Total 61