13 Technical data
Installer and user reference guide
48
RXYSQ4~Y1B
VRV IV-S system air conditioner
4P404676-1A – 2016.03
Q1DI
Earth leakage circuit breaker (field supply)
R*
Resistor (A1P)
R1T
Thermistor (air)
R2T
Thermistor (discharge)
R3T
Thermistor (suction 1)
R4T
Thermistor (heat exchanger)
R5T
Thermistor (suction 2)
R6T
Thermistor (subcool heat exchanger)
R7T
Thermistor (liquid pipe)
FINTH
Thermistor (fin)
S1NPH
High pressure sensor
S1NPL
Low pressure sensor
S1PH
High pressure switch
S1S
Air control switch (option)
S2S
Cool/heat selector switch (option)
V1R
IGBT power module (A1P)
V2R
Diode module (A1P)
V*T
Insulated gate bipolar transistor (IGBT) N-channel
(A1P)
V*D
Diode (A1P)
X*A
PCB connector
X*M
Terminal strip
X*Y
Connector
X37A
Connector (power supply for option PCB)
Y1E
Electronic expansion valve (main)
Y3E
Electronic expansion valve (subcool heat exchanger)
Y1S
Solenoid valve (4‑way valve)
Z*C
Noise filter (ferrite core)
Z*F (A*P)
Noise filter
Содержание RXYSQ4T7V1B
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