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3-2. BRANCH BOX: PAC-MKA50BC PAC-MKA51BC PAC-MKA30BC PAC-MKA31BC
Model name
Connectable number of indoor units
Power supply
Input
Running current
External finish
Dimensions
Weight
Piping
connection
(Flare)
Width
Depth
Height
Branch (indoor side)
Main (outdoor side)
PAC-MKA50BC
PAC-MKA51BC
Maximum 5
Single phase, 208/230 V, 60 Hz
kW
A
0.003
0.05
Galvanized sheets
inch (mm)
inch (mm)
inch (mm)
lb (kg)
*
Liquid
Gas
Liquid
Gas
inch (mm)
inch (mm)
inch (mm)
inch (mm)
ø1/4 (6.35) × 5 {A,B,C,D,E}
ø3/8 (9.52) × 4 {A,B,C,D},
16 (7.4)
ø1/2 (12.7) × 1{E}
17-23/32 (450)
11-1/32 (280)
6-11/16 (170)
ø
3/8 (9.52)
ø
5/8 (15.88)
PAC-MKA30BC
PAC-MKA31BC
Maximum 3
15 (6.7 )
ø1/4 (6.35)
ø3/8 (9.52) × 3 {A,B,C}
× 3 {A,B,C}
*The piping connection size differs according to the type and capacity of indoor units. Match the piping connection size for indoor
and branch box. If the piping connection size of branch box does not match the piping connection size of indoor units, use
optional different-diameter (deformed) joints to the branch box side. (Connect deformed joint directly to the branch box side.)
OCH573F
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