Panasonic U-4LE2E5 Service Manual & Test Run Service Manual page 25

4. Outdoor Unit Fan Control
(7) High Static Pressure Mode
The outdoor unit allows a high static pressure changing the settings.
The maximum permissible static pressure is 35Pa.
EEPROM setting in each outdoor unit
CODE:8F
Setting No.
0 Invalid (factory preset mode)
1 High static pressure mode 1
However, maximum fan mode is upper limit.
(8)High Efficiency Mode
The outdoor unit allows a high efficiency mode changing the settings.
CODE:5F
Setting No.
0 Invalid (factory preset mode)
1 Valid
Control Functions - Outdoor unit
1 - 15
Mini VRF SYSTEM
1