Improper Combination Of Indoor And Outdoor Units, Indoor Units And Remote Controller - Daikin SkyAir RZR-TA Series Service Manual

SiUS281811EA
4.54 Improper Combination of Indoor and Outdoor Units,
Indoor Units and Remote Controller
UA
Error Code
Applicable All indoor units
Models All outdoor units
Method of Error A difference occurs in data by the type of refrigerant between indoor and outdoor units.
Detection The number of indoor units is out of the allowable range.
Error Decision The error decision is made as soon as either of the abnormalities aforementioned is detected.
Conditions
Supposed
 Excess of connected indoor units
Causes  Defective outdoor main PCB
 Mismatching of the refrigerant type of indoor and outdoor unit.
 Setting of outdoor main PCB was not conducted after replacing to spare PCB.
Part 6 Service Diagnosis
Troubleshooting by Error Codes
285