Contents: Split AC Error Codes L Series AC Error Codes Multi AC Error Codes VRV  IV 4 Error Codes VRV III 3 Error Codes 1-Daikin Split AC Error Codes:   Led On Outdoor Unit PCB 2- Daikin L Series AC Error Codes:   3-Daikin Multi-Split Type AC Error Codes: Daikin’s multi-split type air conditioning systems