Field Application Test; Design Configurations; Compressor Refrigerant Charge Limits - Emerson Copeland Scroll ZP K3 Series Bulletin

Outdoor Ambient
System On-Time (Minutes)
System Off-Time (Minutes)
Number of On/Off Cycles
Mass / Suction muffler
Model Frame Size*
ZP50 - 57K3
ZP70 - 83KW
ZP61 - 91KC
ZP104-122KC
ZP143KC
*Approximate Shell Diameter (e.g. 70 - 7.3 Inches)
**Charge Allowance For System
© 2015 Emerson Climate Technologies, Inc.

Field Application Test

85°F (29°C)

Design Configurations

Recommended Configuration
Component
Tubing Configuration
Service Valve
Suction muffler
Alternate Configuration
Component
Tubing Configuration
Service Valve

Compressor Refrigerant Charge Limits

Charge Limit
Pounds
10.0
70
11.0
Table 1
95°F (35°C)
7 14
13 8
5 5
Table 2
Description
Shock loop
"Angled valve" fastened to unit
Not required
Description
Shock loop
"Straight through" valve not fastened to unit
May be required (Acts as dampening mass)
Table 3
120% x Limit**
kg Pounds
4.5 12.0
5.0 13.0
22
AE4-1365 R4
105°F (40°C)
54
6
4
Tandem Charge Limit
kg Pounds
5.4 12.0
6.0 13.0
kg
5.4
6.0