Item
7SEG Display
Description
SEG2
SEG1
1
Capacity of outdoor unit
module
Capacity of module of outdoor unit
Refer to Outdoor Unit Capacity Codes
2
Outdoor unit output
status
Output status of outdoor unit
See Outdoor Unit 7SEG Spot
Inspection Diagram
3
Frequency
of
compressor
Operating frequency of compressor
Unit: Hz
4
Number of compressors
Number of compressors operating
5
Outdoor unit fan level
Capacity level of fan of outdoor unit (0~27)
A lager number means a higher
blast volume.
6
Aperture
of
expansion
valve (MV1)
Aperture unit:%
A lager number means a larger aperture
7
Aperture
of expansion
valve of super-cooling
heat exchanger
Aperture unit:%
A lager number means a larger aperture
8
Exhaust pressure
Unit: MPa
Display of "562" means open circuit; display
of "-062" means short circuit.
9
Intake pressure
Unit: Close
Display of "225" means open circuit; display
of "-025" means short circuit.
10
Return
air
temperature of outdoor
unit (Ta)
Unit:
Ԩ
Display of "-127" means open circuit; display
of "127" means short circuit.
11
Compressor (MC1)
exhaust temperature
Unit:
Ԩ
Display of "0" means open circuit; display of
"255" means short circuit.
12
Compressor (MC2)
exhaust
temperature
Unit:
Ԩ
(available only for outdoor units of
Models 136~154)
Display of "0" means open circuit; display of
"255" means short circuit.
13
Liquid-side
temperature in heat
exchanger
Unit:
Ԩ
Display of "-127" means open circuit; display
of "127" means short circuit.
14
Gas-side temperature in
heat exchanger
Unit:
Ԩ
Display of "-127" means open circuit; display
of "127" means short circuit.
15
Super-cooler
bypass-side
temperature
Unit:
Ԩ
Display of "-127" means open circuit; display
of "127" means short circuit.
16
Super-cooler outlet-side
temperature
Unit:
Ԩ
Display of "-127" means open circuit; display
of "127" means short circuit.
17
Frequency converter
module temperature
Unit:
Ԩ
18
Fan
control
module
temperature
Unit:
Ԩ
153
