Daikin VRV IV-S RXTQ-TAVJU Series Service Manual page 30

Functional Parts Layout
Side view
Electronic expansion valve (Main) (Y1E),
Electronic expansion valve (Subcooling) (Y3E),
High pressure sensor (S1NPH),
Low pressure sensor (S1NPL) lead wire
17
Electronic expansion
valve/coil (Main)
(Y1E)
Electronic expansion
valve/coil (Subcooling)
(Y3E)
Thermistor (Subcooling)
(R6T)
Thermistor (Suction pipe 1)
(R3T)
Thermistor (Outdoor air)
(R1T)
Thermistor (Liquid pipe)
(R7T)
Thermistor (Heat exchanger deicer)
(R4T)
Refrigerant Circuit
SiUS331604E