Samsung MH18VF1-09 - Page 129

8-8Samsung Electronics
PCB Diagram
■ MH✳✳✳FEEA/MH✳✳✳FUEA
!
Float Switch
@
Room Temperature
EVA in Temperature
#
EVA out Temperature
$
Heater Temperature
%
Wired Remote Controller Power(12V)
^
Control Signal
&
EEV
*
Display
(
Operating Check Signal
)
HALL IC
1
Download
2
COM 1
3
COM 2
4
Load Control Signal
5
Heater
6
Address Switch
7
Option Switch
8
Fan (Tap Control)
9
Ventilator
0
Drain Pump
“
Hot Coil
‘
Fan (SSR)
+
Trans In
=
Main Power
Q
Trans out
)
1
2
3
5
8
9
7
6
“ ‘ + = Q0
! @ 4 (# $ % ^ & *