37MGRA PC 0L (Low Ambient Temperature Protection)

Diagnostic codes covered

PC 0L

• PC 0L – Low Ambient Temperature Protection

Description: It is a protection function. When compressor is off, outdoor ambient temperature(T4) is lower than -35oC. for 10s, the AC will stop and display the failure code. When compressor is on, outdoor ambient temperature(T4) is lower than -40oC.for 10s, the AC will stop and display the failure code. When outdoor ambient temperature(T4) is no lower than -32oC.for 10s, the unit will exit protection