Ua" Improper Combination Of Indoor And Outdoor Units; Indoor Units And Remote Controller - Daikin CMSQ200A7W1B Service Manual

SiBE28-805
UA
3.47 " " Improper Combination of Indoor and Outdoor Units,

Indoor Units and Remote Controller

UA
Remote
Controller
Display
Applicable All models of indoor unit
CMSQ200A7, 250A7
Models
Method of A difference occurs in data by the type of refrigerant between indoor and outdoor units.
The number of indoor units is out of the allowable range.
Malfunction
Detection
Malfunction The malfunction decision is made as soon as either of the abnormalities aforementioned is
detected.
Decision
Conditions
Supposed
Causes
Troubleshooting
Excess of connected indoor units
Defect of outdoor unit PC board (A1P)
Mismatching of the refrigerant type of indoor and outdoor unit.
Setting of outdoor PC board was not conducted after replacing to spare parts PC board.
Troubleshooting by Indication on the Remote Controller
203