Outdoor Unit - Mitsubishi Electric MXZ-2C20NA2-U1 Service Manual

MXZ-3C24NAHZ MXZ-3C30NAHZ MXZ-3C24NAHZ2 MXZ-3C30NAHZ2

Indoor intake air temperature Outdoor intake air temperature

Maximum

Cooling

Minimum

Maximum

Heating

Minimum

MAX. REFRIGERANT PIPING LENGTH & PIPE SIZE SELECTION

MXZ-3C24NAHZ MXZ-3C30NAHZ MXZ-3C24NAHZ2 MXZ-3C30NAHZ2

Piping length each indoor unit (a, b, c)

Total piping length (a+b+c)

Bending point for each unit

Total bending point

It is irrelevant which unit is higher.

Refrigerant pipe diameter is different according to indoor unit to be connected. When using extension pipes, refer to the

tables below.

When the diameter of refrigerant pipe is different from that of outdoor unit union, use optional Different-diameter pipe.

For further information on Different-diameter pipe, refer to "PARTS CATALOG".

OBH702G

95°FDB, 71°FWB

67°FDB, 57°FWB

80°FDB, 67°FWB

70°FDB, 60°FWB

82 ft. MAX.

230 ft. MAX.

25 MAX.

70 MAX.

Indoor

units

115°FDB

14°FDB

75°FDB, 65°FWB

-12°FDB, -13°FWB

a

Outdoor

unit

c

b

Outdoor unit union diameter

For

Indoor unit A

Indoor unit B

Indoor unit C

45

Max. height difference

49 ft.

49 ft.

49 ft.

Unit: inch

Liquid

1/4

Gas

1/2

Liquid

1/4

Gas

3/8

Liquid

1/4

Gas

3/8