System Outline; System Example; Method For Identifying; Outdoor Unit - Mitsubishi Electric MXZ-8A140VA Technical & Service Manual

3-2. SYSTEM OUTLINE

The additional connection of the Branch Box together with employment of the compact trunk-looking outdoor unit can suc-
cessfully realizes a long distance piping for big houses. Equipped with a microcomputer, the Branch Box can translate the
transmission signal of indoor units to achieve the optimum control.

3-2-1. System example

Indoor unit (Ceiling concealed type)

Outdoor unit

3-2-2. Method for identifying

Outdoor unit
M X Z - 8 A 140 V A
Multi type heat pump
inverter outdoor unit
Branch box
PAC - A K 50 BC
(Indispensable)
Optional parts
Branch Box
Number of connectable indoor units (MAX.)
Model type
Control and refrigerant
A : New A control and R410A
Power supply
V: Single phase 220/230/240V
Indicates equivalent to rated cooling capacity.
(O0.1kW)
Applicable refrigerant
A : R410A
Symbol of factory
Branch box (Controller)
Number of branches
50 : 5 branches
30 : 3 branches
50Hz
220V 60Hz
7
Indoor unit
(Wall mounted type)