8 | Operation
Installer and user reference guide
30
FDA125A5VEB
Split system air conditioners
4P495031-1B – 2022.10
8 Operation
8.1 Operation range
For combination with R410A outdoor unit
Outdoor units Temperature Cooling Heating
RZQ250 Outdoor –5~46°CDB –15~15°CWB
Indoor 14~28°CWB 10~27°CDB
RZQG125 Outdoor –15~50°CDB –20~15.5°CWB
Indoor 12~28°CWB 10~27°CDB
RZQSG125 Outdoor –15~46°CDB –15~15.5°CWB
Indoor 14~28°CWB 10~27°CDB
RR125 Outdoor –15~46°CDB —
Indoor 12~28°CWB —
RQ125 Outdoor –5~46°CDB –10~15°CWB
Indoor 12~28°CWB 10~27°CDB
Indoor humidity ≤80%
(a)
(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.
For combination with R32 outdoor unit
Outdoor units Temperature Cooling Heating
RZAG125 Outdoor –20~52°CDB –20~24°CDB
–20~18°CWB
Indoor 17~38°CDB
12~28°CWB
10~27°CDB
RZASG125 Outdoor –15~46°CDB –15~21°CDB
–15~15.5°CWB
Indoor 20~38°CDB
14~28°CWB
10~27°CDB
Indoor humidity ≤80%
(a)
(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.
8.2 About operation modes
INFORMATION
Depending on the installed system, some operation modes will not be available.