Daikin VRV 5-S Series Installation And Operation Manual page 45

R5T Thermistor (subcool)
R6T Thermistor (superheat)
R7T Thermistor (heat exchanger)
R10T Thermistor (fin)
R21T Thermistor (discharge)
R*T PTC thermistor
S1NPH High pressure sensor
S1NPL Low pressure sensor
S1PH High pressure switch
S1S Air control switch (option)
S2S Cool/heat selector switch (option)
SEG* (A1P) 7-segment display
SFB Mechanical ventilation error input (field supply)
V*D Diode module
V1R, V2R IGBT power module
(A1P)
V3R (A1P) Diode module
X*A PCB connector
X*M Terminal strip
X*Y Connector
Y1E Electronic expansion valve (main – EVM1)
Y2E Electronic expansion valve (EVT)
Y3E Electronic expansion valve (main – EVM2)
Y4E Electronic expansion valve (EVL)
Y5E Electronic expansion valve (EVSL)
Y6E Electronic expansion valve (EVSG)
Y1S Solenoid valve (4‑way valve)
Y3S Error operation output (SVEO) (field supply)
Y4S Leak sensor output (SVS) (field supply)
Z*C Noise filter (ferrite core)
Z*F (A*P) Noise filter
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600329-1A – 2020.01
20 Technical data
Installation and operation manual
45