Panasonic U-4LE1E5 Service Manual page 60

1. Outdoor Unit Maintenance Remote Controller
Display of unit No. 1 (main unit)
DN
Intake temp.
E1
E2
E3
Discharge temp.
Discharge temp. setting
Indoor unit electronic control valve position
Discharge temp. 1
High-pressure sensor temp.
Heat exchanger gas 1
Heat exchanger liquid 1
Outdoor air temp.
Not used
Inverter primary current
MV1 pulse
Actual operating frequency
6
Description Remarks
°C
°C
°C
°C Indoor unit
°C
°C
STEP
°C
°C
°C
°C
°C Outdoor unit
A
Hz
6-10
Mini VRF SYSTEM
Service Checker