DM16-01.01.11-01en
Service
manual
Multi DC inverter R410A. Outdoor unit
33
10.5.9 Low outdoor ambient temperature protection
When compressor is off, T4 is be lower than -35
℃
.for 10s, the AC will stop and display “LP”.
When compressor is on, T4 is be lower than -40
℃
.for 10s, the AC will stop and display “LP”.
When T4 is no lower than -32
℃
.for 10s, the unit will exit protection.