Toshiba RAS-10NAV-E - Outdoor Unit (Inverter Assembly)

FILE NO. SVM-05026
– 21 –
7-2. Outdoor Unit (Inverter Assembly)
For indoor unit
1
∅
220-240V 50/60Hz
signal
Noise filter
Dischage pipe temp. sensor
Outdoor air
temp. sensor
Input
current sensor
Conver
ter
(AC DC)
P.C.B (MCC-
5009
)
Over
current sensor
Gate dr
ive
circuit
Rotor position
detect circuit
Relay
Fa
n
motor
4wa
y
Valve
Relay
High po
wer factor
correction circuit
1. PWM synthesis function
2. Input current release control 3. IGBT over-current detect control 4. Outdoor f
an control
5. High po
wer factor correction control
6.Signal communication to indoor unit M.
C. U
M. C. U
Inverter
(DC AC)
Compressor
Heat Exchanger
temp. sensor