Refrigerant System Diagram - Mitsubishi Electric MFZ-KA-VA Technical Data Book

5

REFRIGERANT SYSTEM DIAGRAM

5-1. INDOOR UNIT
MFZ-KA25VA
MFZ-KA35VA
MFZ-KA50VA
Indoor
heat
exchanger
Distributor
Indoor coil
thermistor
RT12, RT14,
RT15 (main)
RT13 (sub)
Room temperature
thermistor
RT11
SLZ-KA·VA
SEZ-KC·VA
PCA-RP·KA
PEAD-RP·JA(L)
Heat exchanger
Distributor
with strainer(#50)
Thermistor TH1
(Room temperature)
Refrigerant pipe 9.52 (MFZ-KA25/35VA)
Refrigerant pipe 12.7 (MFZ-KA50VA)
(with heat insulator)
Indoor coil
thermistor
RT12 (main)
Flared connection
Flared connection
Refrigerant pipe 6.35
(with heat insulator)
SLZ-KA·VAL
SEZ-KA·VA
PCA-RP·GA(2)
PEAD-RP·GA
Thermistor TH5
(Cond./Eva. temperature)
Thermistor TH2
Pipe temperature (Liquid)
SEZ-KD·VA
PLA-RP·BA(2)
PEAD-RP·EA(2)
Strainer(#50)
Refrigerant GAS pipe connection
(Flare)
Refrigerant LIQUID pipe connection
(Flare)
Strainer(#50)
54
Refrigerant flow in cooling
Refrigerant flow in heating
SEZ-KD·VAL
PLA-RP·AA
PEA-RP·EA
Refrigerant flow in cooling
Refrigerant flow in heating
Unit : mm