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Emerson Copeland Scroll ZR KA Series Application Engineering Bulletin

Emerson Copeland Scroll ZR KA Series
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AE4-1312 R2
© 2010 Emerson Climate Technologies
Printed in the U.S.A.
16
Table 2
Field Application Test
Operate the system as it would be operated in an actual eld installation, cycling the
unit on and off for the times indicated at each ambient.
Outdoor Ambient 85°F (29°C) 95°F (35°C) 105°F (40°C)
System On-Time (Minutes) 7 14 54
System Off-Time (Minutes) 13 8 6
Number of On/Off Cycles 5 5 4
Recommended Conguration
Component Description
Tubing Conguration Shock loop
Service Valve “Angled valve” fastened to unit
Suction mufer Not required
Alternate Conguration
Component Description
Tubing Conguration Shock loop
Service Valve “Straight through” valve not fastened to unit
Suction mufer May be required (Acts as dampening mass)
Table 3
K1 *K2 K3 K4 KC
ZR18 25µf/370 volt 30µf/370 volt 35µf/370 volt 30µf/370 volt
ZR23 30µf/370 volt 40µf/370 volt 35µf/370 volt 35µf/370 volt
ZR26 35µf/370 volt 40µf/370 volt 30µf/440 volt
ZR28 35µf/370 volt 45µf/370 volt 35µf/440 volt
ZR34 35µf/440 volt 50µf/370 volt 40µf/370 volt
ZR40 35µf/440 volt 55µf/370 volt 40µf/440 volt
ZR46 40µf/440 volt 60µf/370 volt
ZR49 40µf/440 volt 60µf/370 volt 45µf/440 volt
ZR57 55µf/440 volt 80µf/370 volt 60µf/370 volt
ZR61 55µf/440 volt 80µf/370 volt 60µf/370 volt
Table 4
Recommended Run Capacitors for Field Replacement
of a ZR*K1 or K2 with a ZR*K3, K4, or KC

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Emerson Copeland Scroll ZR KA Series Specifications

General IconGeneral
BrandEmerson
ModelCopeland Scroll ZR KA Series
CategoryAir Compressor
LanguageEnglish

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