MCAC-VTSM-2013-12 R410a Full DC Inverter Mini VRF
Troubleshooting 95
180 model
SW2 query instructions
Frequency will display when running, quantities of indoor unit
will display when standby.
0—Standby; 2—Cooling; 3—Heating; 4—Forced cooling
Operating fan speed level
The total required capacity of the indoor unit
The required capacity of the revised outdoor unit
T4 environment temperature
Actual value(if it is more than one hundred, it will be only
display the hundreds’ digit and the tens’ digit)
The surface temperature of the cooling fin
Actual Value=Display value*8
LED digital
SW1: Forced
SW2: Query
Function setting
dial switch