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About the units and options
Installer and user reference guide
52
RXYSQ4~6T8V/YB
VRV IV-S system air conditioner
4P482277-1B – 2020.10
16 About the units and options
In this chapter
16.1 Overview: About the units and options
This chapter contains information about:
▪
Identification of the outdoor unit.
▪
Where the outdoor unit fits in the system layout.
▪
With which indoor units and options you can combine the outdoor units.
16.2 Identification
NOTICE
When installing or servicing several units at the same time, make sure NOT to switch
the service panels between different models.
16.2.1 Identification label: Outdoor unit
Location
Model identification
Example:
R X Y S Q 6 T8 Y B [*]
Code
Explanation
R
Outdoor air cooled
X
Heat pump (no continuous heating)
Y
Single module
S
S series
Q
Refrigerant R410A
4~6
Capacity class