Multi Zone Service Manual - MD12Y3JM

3. Piping Diagrams
Heating
H eat Exchanger
Gas pipe connection port
Flare connection
Cooling
M
-- 3
-- 1
Sirocco Fan
-- 2
Liquid pipe connection port
Flare connection
LOC.
Description
PCB Connector
Th1 Thermistor for suction air temperature CN_ROOM
Th2 Thermistor for evaporator inlet temperature CN_PIPE
Th3 Thermistor for evaporator outlet temperature CN_PIPEOUT
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