Piping System - Mitsubishi Heavy Industries SRK20ZIX-S Service Manual

2.2 Piping system

Models SRF25ZIX-S,35ZIX-S Model SRF25ZIX-S, 35ZIX-S
Indoor unit
Flare
connection
Gas pipie
Heat
(ø9.52)
Room temp.
exchanger
sensor
sensor
(Th1)
(Th2 )
2
Heat
exchanger
Humidity
sensor
(Th3)
Heat
exchanger
sensor
Liquid
(Th2 )
1
pipe
(ø6.35)
Flare connection
Model SRF50ZIX-S
Model SRF50ZIX-S
Indoor unit
Flare
connection
Gas pipie
Heat
(ø12.7)
Room temp.
exchanger
sensor
sensor
(Th1)
(Th2 )
2
Heat
exchanger
Humidity
sensor
(Th3)
Heat
exchanger
sensor
(Th2 ) Liquid
1
pipe
(ø6.35)
Flare connection
Outdoor unit
Service valve
(Gas)
Discharge pipe
temp. sensor
Check joint
Muffler
4way valve
Service valve
(Liquid)
Capillary tube
Strainer
Outdoor unit
Service valve
(Gas)
Discharge pipe
temp. sensor
Check joint
Muffler
4way valve
Service valve
(Liquid)
Strainer
-
(TH3)
Compressor
Electronic
expansion valve
(EEV)
Strainer
(TH3)
Compressor
Electronic
expansion valve
(EEV)
Capillary tube
48
-
Cooling cycle
Heating cycle
Outdoor air
temp. sensor
Muffler
Accumlator
Heat
exchanger
Heat
exchanger
sensor
(TH1)
Capillary tube
Cooling cycle
Heating cycle
Outdoor air
temp. sensor
Muffler
Heat
exchanger
Heat
exchanger
sensor
Capillary tube (TH1)
(TH2)
(TH2)