Application Range; Qualified Refrigerants And Oils; Application Limits - Emerson Copeland Scroll ZR18K Series Application Manuallines

Scroll compressors for air conditioning
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*ARI-Conditions:
Evaporating temperature
Condensing temperature 54.4°C
Suction gas superheat
2.4

Application range

2.4.1 Qualified refrigerants and oils

IMPORTANT
It is essential that the glide of refrigerant blends (primarily R407C) is
carefully considered when adjusting pressure and superheat controls.
Oil recharge values can be taken from Copeland ScrollŒ compressors brochures or Copeland®
Brand Products Selection Software.
Qualified Refrigerants
Copeland Standard Oil
Servicing Oil
Table 1

2.4.2 Application limits

ZR18K* to ZR81K*
70
65
60
55
50
R407C
45
Dew point
40
35
30
25
-25
-20
-15
-10
-5
0
5
10
Evaporating Temperature to (
10K Suction Superheat
o
25
C Suction Gas Return
Figure 1: Application envelopes for compressors ZR18K* to ZR380K* with R407C
ZP23K* to ZP83K*
70
65
60
55
50
45
R410A
40
35
30
25
20
-30
-25
-20
-15
-10
-5
0
5
10
Evaporating Temperature to (
C6.2.19/0507-0708/E
7.2°C
11 K
R22
White oil / Suniso 3
GS
Suniso 3 GS
White oil
ZR94K* to ZR190K*
70
65
60
55
50
45
R407C
Dew point
40
35
30
25
20
15
20
-35 -30 -25 -20 -15 -10 -5
o
C)
Evaporating Temperature to (
ZP90K* to ZP137K*
70
65
60
55
50
45
R410A
40
35
30
25
20
15
20
-35 -30 -25 -20 -15 -10 -5
o
C)
Evaporating Temperature to (
Liquid sub-cooling
Ambient temperature
R407C, R134a, R22
ICI Emkarate RL 32 3MAF
ICI Emkarate RL 32 3MAF
Mobil EAL Arctic 22 CC
ZR250K* to ZR380K*
75
70
65
60
55
50
45
40
35
30
25
20
-30
-25
-20
-15 -10
0
5
10 15 20 25
ZR144
o
Evaporating Temperature to (
C)
0
5
10 15 20 25
o
C)
8.3 K
35°C
R410A
R407C
Dew point
-5
0
5
10
15
20
o
C)
3

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