System Configuration - Mitsubishi Electric PQHY-P72TYHMU-A Service Handbook

[ II Restrictions ]
II Restrictions

[1] System configuration

1. Table of compatible indoor units <PQHY>
The table below summarizes the types of indoor units that are compatible with different types of heat source units.
Heat Composing units
source
units
P72 -
P96 -
P120 -
P144 P72
P168 P96
P192 P96
P216 P120
P240 P120
P264 P96
P288 P96
P312 P120
P336 P120
P360 P120
1) "Maximum total capacity of connectable indoor units" refers to the sum of the numeric values in the indoor unit model names.
2) If the total capacity of the indoor units that are connected to a given heat source unit exceeds the capacity of the heat source
unit, the indoor units will not be able to perform at the rated capacity when they are operated simultaneously. Select a com-
bination of units so that the total capacity of the connected indoor units is at or below the capacity of the heat source unit
whenever possible.
1. Table of compatible indoor units <PQRY>
The table below summarizes the types of indoor units that are compatible with different types of heat source units.
Heat Composing units
source
units
P72 -
P96 -
P120 -
P144 P72
P168 P96
P192 P96
P216 P120
P240 P120
1) "Maximum total capacity of connectable indoor units" refers to the sum of the numeric values in the indoor unit model names.
2) If the total capacity of the indoor units that are connected to a given heat source unit exceeds the capacity of the heat source
unit, the indoor units will not be able to perform at the rated capacity when they are operated simultaneously. Select a com-
bination of units so that the total capacity of the connected indoor units is at or below the capacity of the heat source unit
whenever possible.
HWE09080
Maximum total capacity
of connectable indoor
- -
- - 48 - 124
- - 60 - 156
P72 - 72 - 187
P72 - 84 - 218
P96 - 96 - 249
P96 - 108 - 280
P120 - 120 - 312
P96 P72 132 - 343
P96 P96 144 - 374
P96 P96 156- 405
P120 P96 168 - 436
P120 P120 180 - 468
Maximum total capacity
of connectable indoor
units
- 36- 108
- 48 - 144
- 60 - 180
P72 72 - 216
P72 84 - 252
P96 96 - 288
P96 108 - 324
P120 120 - 360
Maximum number
of connectable in-
units door units
36 - 93 1 - 15
1 - 20
1 - 26
1 - 31
1 - 36
1 - 41
2 - 46
2 - 50
Maximum number Types of connectable in-
of connectable in-
door units
1 - 18 P06 - P96 models
R410A series indoor units
1 - 24
1 - 30
1 - 36
1 - 42
1 - 48
2 - 50
- 17 -
Types of connectable in-
door units
P06 - P96 models
R410A series indoor units
door units
GB