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Emerson Copeland Scroll ZR KA Series Application Engineering Bulletin page 17

Application guidelines for 1.5 to 6.75 ton refrigerant r-22, 407c, 134a compressors

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Model
ZR16-ZR29KC
ZR16-ZR24K4
ZR26-ZR48KC
ZR18-ZR48K3
ZR54-ZR81KC
ZR54-ZR61K3
ZR16-ZR34KA
ZR38-ZR54KA
TANDEM
TANDEM
*Approximate Shell Diameter (e.g. 63 = 6.5 Inches)
** Charge Allowance for system
Copeland
Model
®
ZR16KC/4 - ZR29KC/4
ZR16KA - ZR34KA
ZR18K3 - ZR48K3
ZR26KC - ZR48KC
ZR38KA - ZR54KA
ZR54K3 - ZR61K3
ZR54K3 - ZR81KC
All 018-0057-XX
Heaters fit both 63 and
70 frame* shells
*Approximate Shell Diameter (e.g. 70 = 7.3 Inches)
© 2010 Emerson Climate Technologies
Printed in the U.S.A.
Table 5
Compressor Refrigerant Charge Limits
Charge Limit
Frame Size*
Pounds
53
6
53
6
63
8
63
8
70
10
70
10
53
8
63
10
63
10
70
12
Table 6
Crankcase Heaters
Frame
Emerson Part #
Size
53
018-0052-00
53
018-0052-01
63
018-0041-00
63
018-0041-01
63
018-0041-02
63
018-0041-03
63
018-0041-04
63
018-0041-05
63
018-0041-06
70
018-0057-00
70
018-0057-01
70
018-0057-02
018-0057-03
018-0057-04
018-0057-05
63 & 70
018-0057-06
018-0057-07
018-0057-08
018-0057-09
17
120% x Limit **
kg
Pounds
kg
2.7
7.2
3.24
2.7
7.2
3.24
3.6
9.6
4.32
3.6
9.6
4.32
4.5
12.0
5.40
4.5
12.0
5.40
3.6
9.6
4.32
4.5
12.0
5.40
4.5
12.0
5.40
5.5
14.4
6.60
Volts
Watts
Tutco Part #
240
40
02-6319-00
120
40
02-6319-02
240
40
02-6307-00
120
40
02-6307-02
480
40
02-6307-03
575
40
02-6307-06
240
40
02-6311-00
480
40
02-6311-03
240
40
02-6313-00
240
70
02-6332-00
480
70
02-6332-03
575
70
02-6332-06
240
70
02-6334-00
240
70
02-6335-00
480
70
02-6335-03
575
70
02-6335-06
120
70
02-6335-02
400
70
02-6335-12
277
70
02-6332-04
AE4-1312 R2
Leads
21"
21"
21"
21"
21"
21"
48"
48"
32"
21"
21"
21"
32"
48"
48"
48"
48"
48"
21"

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