15 | Operation
Installer and user reference guide
62
FCAG35~140BVEB
Split system air conditioners
4P561448-1B – 2021.07
15 Operation
15.1 Operation range
Use the system in the following temperature and humidity ranges for safe and
effective operation.
In combination with R410A outdoor units
Outdoor units Cooling Heating
RR71~125 –15~46°CDB —
12~28°CWB —
RQ71~125 –5~46°CDB –10~15°CWB
12~28°CWB 10~27°CDB
RXS35~60 –10~46°CDB –15~18°CWB
14~28°CWB 10~30°CDB
3MXS40~68
4MXS68~80
5MXS90
–10~46°CDB –15~18°CWB
14~28°CWB 10~30°CDB
RZQG71~140 –15~50°CDB –20~15.5°CWB
12~28°CWB 10~27°CDB
RZQSG71~140 –15~46°CDB –15~15.5°CWB
14~28°CWB 10~27°CDB
RZQ200~250 –5~46°CDB –15~15°CWB
14~28°CWB 10~27°CDB
AZQS71 –15~46°CDB –15~15.5°CWB
14~28°CWB 10~27°CDB
AZQS100~140 –5~46°CDB –15~15.5°CWB
14~28°CWB 10~27°CDB
Indoor humidity ≤80%
(a)
Indoor humidity
(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.