2-2. SYSTEM OUTLINE
The additional connection of the branch box together with employment of the compact trunk-looking outdoor unit can suc-
cessfully realize a long distance piping for large houses. Equipped with a microcomputer, the branch box can translate the
transmission signal of indoor units to achieve the optimum control.
2-2-1. System example
2-2-2. Method for identifying
■ Outdoor unit
Development No. : A, B, ···,etc.
Power supply
N: Single phase 208/230 V 60Hz
Multi type heat pump
inverter outdoor unit
Indicates equivalent to rated cooling capacity.
(kBTU/h)
Number of connectable indoor units (MAX.)
Control and refrigerant
A : New A control and R410A
Model type
M X Z
-
4 88 C N A
P A
C
-
MK
A
5 1 B C
H Z
-
U1
Sub-number
(Indispensable)
Optional parts
Model type
Branch box (Controller)
Number of branches
5 : 5 branches