35
for 18-36K, it will show 0-7 it's according to outdoor unit DC motor variable
speed
for 48K, it shows always 0 due to fixed speed AC motor
7
T2/T2B average
temperature
T2 evaporator / T2B evaporator outlet temperature (Celsius)
8
T3 pipe temperature
T3 condenser outlet temperature (Celsius)
9
T4 environmental
temperature
Outdoor temperature (Celsius)
10
T5 exhaust temperature
Compressor discharger temperature (Celsius)
11
Opening of the EEV
Displays electronic expansion valve opening. The valve has 500 steps from close
position. The display will show from 0 (20) to 60 (500) which is the valve step
divided by 8
12
Primary current (AC)
Primary circuit load (Amps)
13
Secondary circuit current
(AC)
Secondary circuit load (Amps)
14
Primary voltage (DC)
Primary circuit voltage (V) (to find actual value multiply by 4)
15
Secondary voltage (DC)
Secondary circuit voltage (V)
16
Sets of indoor units
Would show 0/1 for indoor unit not installed 1/1 for 1 indoor unit installed
17
Number of active indoor
units
0(/1) for indoor unit not working 1(/1) for indoor unit working
18
Last fault or protection
code
Display the last error code
19
Code check over
Pressing again returns to normal operation mode