11 
MICROPROCESSOR CONTROL
INVERTER MULTI SYSTEM CONTROL
MXZ-32SV - E1
Indoor unit microprocessor
Output signal
Input signal
Compressor Compressor Compressor
power primary secondary
factor current current
Outdoor unit control microprocessor
SSR61 | Drive | |
circuit | ||
|
Transistor
module
Fin temperature thermistor RT65
Comp.
Accumulator
Indoor Unit
D
Indoor Unit
C
Indoor Unit
B
Indoor Unit
A
Indoor Unit
A
Indoor Unit
B
Indoor Unit
C
Indoor Unit
D
H.P.S 63H2 | Discharge |
| temperature |
| thermistor |
H.P.S 63H1 | RT61 |
| |
| R. V. coil |
| 21S4 |
Gas pipe |
|
temperature | Evaporation |
thermistor | temperature |
RT66, 67, 68, 69 | thermistor |
| RT63 |
LEV1
LEV2
LEV3
LEV4
x61
x62
x63
Outdoor fan motor MF61
Defrost thermistor RT62
19
