Carrier ClassiCool 53KDMT12N-718 - Page 79

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SETTING OF SWITCHES (Cont.)
Switch ENC2 : for Setting Static Pressure Range of Indoor Unit
x Switch ENC2 of the PCB of indoor unit is factory used to set the Setting Static Pressure Range
of indoor unit as per the unit model.
x Switch ECN2 : can be use in the field to adjust static pressure as per project requirement
(Static pressure / Air flow).
Indoor unit models :
12K – 18K – 24K – 30K – 36K – 42K – 48K – 60K
Indoor unit model :
72K
Ducted
Indoor Unit Model
ENC2 Factory Setting
Code
Setting
42KDMT12N-
718
3
42KDMT18N-
718
3
42KDMT24N-718
3
42KDMT30N-
718
4
42KDMT36N-
718T
4
42KDHT42N-
718T
5
42KDHT48N-718T
5
42KDHT60N-
718T
5
Ducted
Indoor Unit Model
ENC2 Factory Setting
Code
Setting
42KDHT72N-
718T
1
Example : Ducted split system 53KDMT18N-718
Switch ENC2 is factory set at code 3, Static Pressure Range 21 ~ 30 Pascal