Daikin FFA25A2VEB9 - Units and Options

4 About the units and options
Installer and user reference guide
9
FFA25~60A2VEB(9)
Split system air conditioners
4P550955-4 – 2018.08
j Insulation piece: Small (liquid pipe)
k Insulation piece: Large (gas pipe)
4 About the units and options
4.1 Overview: About the units and
options
This chapter contains information about:
▪ Identifying the indoor unit
▪ Combining outdoor and indoor units
▪ Combining the indoor unit with options
INFORMATION
For year‑round cooling applications with low indoor
humidity conditions, such as Electronic Data Processing
rooms, contact your dealer or see the engineering
databook or the service manual.
4.2 Identification
NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
4.2.1 Identification label: Indoor unit
Location
4.3 About the indoor unit
Use the system in the following temperature and humidity ranges for
safe and effective operation.
For combination with R410A outdoor unit, refer to the following table:
Outdoor units Cooling Heating
RR71~125 –15~46°CDB —
18~37°CDB
12~28°CWB
—
RQ71~125 –5~46°CDB –9~21°CDB
–10~15°CWB
18~37°CDB
12~28°CWB
10~27°CDB
RXS25~60 –10~46°CDB –15~24°CDB
–16~18°CWB
18~32°CDB 10~30°CDB
Outdoor units Cooling Heating
2MXS50 10~46°CDB –15~24°CDB
–16~18°CWB
18~32°CDB 10~30°CDB
3MXS40~68
4MXS68~80
5MXS90
–10~46°CDB –15~24°CDB
–16~18°CWB
18~32°CDB 10~30°CDB
RZQG71~140 –15~50°CDB –19~21°CDB
–20~15.5°CWB
18~37°CDB
12~28°CWB
10~27°CDB
RZQSG71~140 –15~46°CDB –14~21°CDB
–15~15.5°CWB
20~37°CDB
14~28°CWB
10~27°CDB
RZQ200~250 –5~46°CDB –14~21°CDB
–15~15°CWB
20~37°CDB
14~28°CWB
10~27°CDB
For combination with R32 outdoor unit, refer to the following table:
Outdoor units Cooling Heating
RXM25~60 –10~46°CDB –15~24°CDB
–16~18°CWB
18~32°CDB 10~30°CDB
2MXM50
3MXM40~68
4MXM68~80
5MXM90
–10~46°CDB –15~24°CDB
–16~18°CWB
18~32°CDB 10~30°CDB
RZAG35~60 –20~52°CDB –20~24°CDB
–21~18°CWB
18~32°CDB 10~30°CDB
RZAG71~140 –20~52°CDB –19.5~21°CDB
–20~15.5°CWB
18~37°CDB
12~28°CWB
10~27°CDB
RZASG71~140 –15~46°CDB –14~21°CDB
–15~15.5°CWB
20~37°CDB
14~28°CWB
10~27°CDB
Indoor humidity ≤80%
(a)
Symbol Explanation
Outdoor temperature
Indoor temperature
(a) To avoid condensation and water dripping out of the unit. If
the temperature or the humidity is beyond these conditions,
safety devices may be put in action and the air conditioner
may not operate.