Samsung AC030JN4DCH User Manual

Troubleshooting
4-16 Samsung Electronics
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Product operation in
error condition
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Outdoor unit/
Compressor/Indoor
unit
Capacities not matched Check the option code of the indoor unit Operation Off
Outdoor unit
protection
control error
Communication error between
the indoor unit and wir ed
remote controller
Check the connection wire betw een the indoor unit and
the wired r emot e controller
Normal operation
Wir ed remote
controller error
Communication error between
the Master and Slave wired
remote controllers
Check the option switch for defining the Master and
Slave (only one Master and one Slave can exist)
Normal operation
Wir ed remote
controller error
COM1/COM2 cr oss installation
error
Check that wired r emot e controller is connected to the
COM2 t erminal of the indoor unit
Normal operation
Wir ed remote
controller error
Wir ed remote controller COM2
option setting erro r
Check that Com1, Com2 setting DIP switch is set to Com2 Normal operation
Wir ed remote
controller error
Wired remote controller (cont.)

Samsung AC030JN4DCH Specifications

General

Brand	Samsung
Model	AC030JN4DCH
Category	Air Conditioner
Language	English