G. Dial-switch ENC1: The indoor PCB is universal designed for whole series units from 18K to 55K.
This ENC1 setting will tell the main program what size the unit is.
NOTE: Usually there is glue on it because the switch position cannot be changed at random unless you
want to use this PCB as a spare part to use in another unit. Then you have to select the right position to
match the size of the unit.
MUEU-18HRFN1-M(C), MUEU-24HRFN1-M(C)
A. Micro-switch SW1 is for selection of indoor fan stop temperature (TEL0) when it is in anti-cold wind
action in heating mode.
Range: 24
o
C, 15
o
C, 8
o
C, According to EEROM setting (reserved for special customizing).
For MUEU-24HRFN1-M(C):
T2
Setting fan speed
H
M+
M
L
Super slow
Fan off
TEL0+16
TEL0+14
TEL0+12
TEL0+10
TEL0+8
TEL0+6
TEL0+12
TEL0+10
TEL0+8
TEL0+6
TEL0+4
TEL0
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