Technical data
Installation manual
19
RZAG71~Y1
Sky Air Alpha-series
4P573382-1 – 2019.04
C1~C5 (A1P) (Y1
only)
Capacitor
DS1 (A1P)
Dipswitch
E1~3 (A1P)
Connector
E1H
*
Bottom plate heater (option)
F*U
*
Fuse
HAP (A1P)
Light-emitting diode (service monitor is
green)
K1M, K3M (A1P) (Y1
only)
Magnetic contactor
K1R (A1P)
Magnetic relay (Y1S)
K4R (A1P)
Magnetic relay (E1H)
K10R, K13R~K15R
(A1P)
Magnetic relay
K11M (A1P) (V1
only)
Magnetic contactor
L1R (Y1 only)
Reactor
M1C
Compressor motor
M1F
Fan motor
PFC (A1P) (V1 only)
Power factor correction
PS (A1P)
Switching power supply
Q1DI
Earth leakage circuit breaker (30 mA)
Q1E
Overload protection
R1~R8 (A1P) (Y1
only)
Resistor
R1T
Thermistor (air)
R2T
Thermistor (discharge)
R3T
Thermistor (suction)
R4T
Thermistor (heat exchanger)
R5T
Thermistor (heat exchanger middle)
R6T
Thermistor (liquid)
R7T
Thermistor (fin)
R8 (A1P) (V1 only)
Resistor
RC (A1P) (Y1 only)
Signal receiver unit
S1PH
High pressure switch
S1PL
Low pressure switch
SEG1~SEG3
7-segment display
TC1 (A1P) (V1 only)
Signal transmission circuit
TC (A1P) (Y1 only)
Signal transmission circuit
V1 (A2P)
Varistor
V1D (A1P) (V1 only)
Diode
V1D,V2D (A1P) (Y1
only)
Diode
V*R (A1P) (V1 only)
Diode module
V1R, V2R (A1P) (Y1
only)
Diode module
V3R, V4R (A1P) (Y1
only)
IGBT power module
X1M
Terminal strip
Y1E~Y3E
Electronic expansion valve
Y1S
Solenoid valve (4‑way valve)
Z*C
Noise filter (ferrite core)
Z*F
Noise filter
L*, L*A, L*B, N, NA,
NB, E*, U, V, W, X*A
(A1P~A2P)
Connector
