York JVOHQ Series Installation & Maintenance Manual page 30

6.4.1 JVOH080VPEMBQ~JVOH240VPEMBQ Piping Specifications (Base Module)
Model
Pipe size a
Model
Gas
pipe
Pipe size a
Liquid
pipe
6.4.2 JVOH260VAEMBQ~JVOH480VAEMBQ Piping Specifications (2-Module Combinations)
(Indoor unit on the left)
Outdoor unit A
To indoor unit
b
a
Branch pipe
To indoor unit
JVOH080VPEMBQ
Gas 19.05
pipe 19.05~22.2
Liquid 9.52
pipe 9.52~12.7
JVOH160VPEMBQ JVOH180VPEMBQ JVOH200VPEMBQ JVOH220VPEMBQ JVOH240VPEMBQ
28.58
28.58~31.75 28.58~31.75
12.7
12.7~15.88 15.88~19.05
Outdoor unit B
c
Outdoor unit
a
Refrigerant piping
JVOH100VPEMBQ JVOH120VPEMBQ JVOH140VPEMBQ
22.2
22.2~25.4
9.52
9.52~12.7
28.58 28.58
28.58~31.75
15.88 15.88
15.88~19.05
(Indoor unit on the right)
Outdoor unit B
c
26
25.4 25.4
25.4~28.58 25.4~28.58
12.7 12.7
12.7~15.88 12.7~15.88
28.58
28.58~31.75
15.88
15.88~19.05
Outdoor unit A
To indoor unit
b
Branch pipe
(Ømm)
28.58
28.58~31.75
15.88
15.88~19.05
a