Friedrich MW12Y1F - Manual (Page 5)

C I R C U I T D I A G R A M
Fan Motor
Stepping
Motor
Thermistor (room temp.)
Baristor
Terminal
Fan Motor
4-way
Valve Coil
Controller PCB
Power
Relay
Overload
Relay
Compressor
Power
Supply
Compressor
Capacitor
SW
Power Circuit
SW
Power Circuit
Thermistor (pipe temp.)
Thermistor
(room temp.) Thermistor
(pipe temp.)
Display
Board
Controller PCB Models :
MW09Y1F / MR09Y1F
MW12Y1F / MR12Y1F
4 2006.03.13
BLACK or GRAY
BLACK or GRAY