Refrigerant System Diagram - Mitsubishi Electric M Series Manual

M series
C.2.4 REFRIGERANT SYSTEM DIAGRAM
C.2.4.1 Inverter Heat Pump
MFZ-KA25VA
INDOOR UNIT
Indoor coil
Indoor
thermistor
heat
RT12 (main)
exchanger
Distributor
Indoor coil
thermistor
RT12, RT14,
RT15 (main)
RT13 (sub)
Room temperature
thermistor
RT11
MFZ-KA35VA
INDOOR UNIT
Indoor coil
Indoor
thermistor
heat
RT12 (main)
exchanger
Distributor
Indoor coil
thermistor
RT12, RT14,
RT15 (main)
RT13 (sub)
Room temperature
thermistor
RT11
Refrigerant pipe 9.52
(with heat insulator)
Muffler
Stop valve
(with service port)
Flared connection
Flared connection
Capillary tube
Stop valve
(with strainer)
Refrigerant pipe 6.35
(with heat insulator)
Refrigerant pipe 9.52
(with heat insulator)
Muffler
Stop valve
(with service port)
Flared connection
Flared connection
Capillary tube
Stop valve
(with strainer)
Refrigerant pipe 6.35
(with heat insulator)
FLOOR-STANDING Inverter Heat Pump
4-way valve
Muffler
Discharge
temperature
thermistor
RT62
Compressor
Defrost
thermistor
RT61
LEV
ø3.0×ø2.0×240
4-way valve
Muffler
Discharge
temperature
thermistor
RT62
Compressor
Defrost
thermistor
RT61
Capillary tube
ø3.0×ø1.8×600(×2)
LEV
ø3.0×ø2.0×240
Unit: mm
SUZ-KA25VAR1.TH
SUZ-KA25VAHR1.TH
OUTDOOR UNIT
Outdoor heat
exchanger
temperature
thermistor
Outdoor
RT68
heat
exchanger
Ambient
temperature
thermistor
RT65
Strainer
#100
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
SUZ-KA35VAR1.TH
SUZ-KA35VAHR1.TH
OUTDOOR UNIT
Outdoor heat
exchanger
temperature
thermistor
Outdoor
RT68
heat
exchanger
Ambient
temperature
thermistor
RT65
Strainer
#100
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
C-243