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PIPING WORK AND REFRIGERANT CHARGE
Ⓑ First branch
Outdoor unit HP
5
6-10
12-16
18,20
22, 24
26-54
Ⓒ
Total indoor unit HP
<6
6-11.99
12-17.99
18-21.99
22-25.99
Ⓓ
section)
Total indoor unit HP
<12
12-17.99
18-25.99
Ⓔ Header branch for 3 pipes section
Number of header
Total indoor unit HP
5-10
Ⓕ Header branch for 2 pipes section
Number of header
Total indoor unit HP
5-8
5-10
Diameter of the main pipe (from the base unit or connection
Outdoor unit
Gas, low
(HP)
pressure
5
ø15.88
(6/8)
ø19.05
10
ø22.2
(12/14)
ø25.4
16
ø28.58
(18/20)
ø28.58
(22/24)
ø28.58
26
ø31.75
(28-34)
ø31.75
36
ø38.1
38-54
ø38.1
N O T E
24
PMML0479 rev.2 - 02/2018
Model
E-52XN3
E-102XN3
E-162XN3
E-202XN3
E-242XN3
E-322XN3
Model
E-52XN3
E-102XN3
E-162XN3
E-202XN3
E-242XN3
E-322XN3
Model
E-102SN4
E-162SN4
E-242SN3
E-302SN3
Model
branches
8
MH-108XN
Model
branches
4
MH-84AN1
8
MH-108AN
Gas, high/low
Liquid
pressure
ø12.7
ø9.52
ø15.88
ø9.52
ø19.05
ø9.52
ø22.2
ø12.7
ø22.2
ø12.7
ø22.2
ø15.88
ø25.4
ø15.88
ø25.4
ø19.05
ø28.58
ø19.05
ø28.58
ø19.05
ø31.75
ø19.05
main branch (3 pipes section)
Total HP
Gas, low
indoor unit
pressure
< 6
ø15.88
(6-8.99)
ø19.05
(9-11.99)
ø22.20
(12-15.99)
ø25.40
(16-17.99)
ø28.58
(18-21.99)
ø28.58
(22-25.99)
ø28.58
(26-35.99)
ø31.75
ø38.10
N O T E
Pipe diameter for 2 pipes and Multi-Kit.
Total HP indoor unit
< 6
(6-8.99)
(9-11.99)
(12-15.99)
(16-17.99)
(18-25.99)
Pipe diameter between Multi-Kit and indoor unit
HP indoor unit
(0.8-1.5)
2.0
(2.5-6.0)
8.0
10.0
16.0
20.0
N O T E
Gas, high/low
Liquid
pressure
ø12.7
ø9.52
ø15.88
ø9.52
ø19.05
ø9.52
ø22.20
ø12.70
ø22.20
ø12.70
ø22.20
ø15.88
ø25.40
ø15.88
ø28.58
ø19.05
ø31.75
ø19.05
Gas
Liquid
ø15.88
ø9.52
ø19.05
ø9.52
ø22.2
ø9.52
ø25.4
ø12.7
ø28.58
ø12.7
ø28.58
ø15.88
(4)
.
Gas
Liquid
ø12.7
ø6.35(*)
ø15.88
ø6.35(*)
ø15.88
ø9.52
ø19.05
ø9.52
ø22.2
ø9.52
ø28.58
ø12.70
ø28.58
ø15.88
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