Max. Refrigerant Piping Length; Max. Height Difference - Mitsubishi Electric MSH09TW Service Manual

MAX. REFRIGERANT PIPING LENGTH

Model
MSH09TW MSH09TW-
MUH09TW MUH09TW-
MSH12TN MSH12TN-
U1
MUH12TN MUH12TN-
U1
MUH12TN-
U2
MSH15TN MSH15TN-
U1
MUH15TN MUH15TN-
U1
MUH15TN-
U2
MSH17TN MSH17TN-
U1
MUH17TN MUH17TN-
U1

MAX. HEIGHT DIFFERENCE

w Height difference should be within
25ft. regardless of which unit,
indoor or outdoor position is high.
Additional piping
Max. length : ft.
Outside
A
diameter
U1
[ 3/8
U1
[ 1/2
50
[ 5/8
Indoor
unit
w Max. Height
difference 25ft.
Piping size : in.
Gas Liquid
Minimum
Minimum
Outside
Wall
Wall
diameter
thickness
thickness
0.0285
0.0265
[ 1/4
0.0315
Refrigerant Piping
Max.length
A
14
Length of connecting pipe : in.
Indoor unit
Outdoor unit
Gas :
16-15/16 Gas :
Liquid :
19-11/16 Liquid :
Outdoor unit
0
0