Sakata SOB-50VA - Piping Diagrams

Light Commercial R410A on-off
S13-01.01.13en
4. Piping Diagrams
SOB-50VA
INDOOR
SOB-60VA SOB-100YA
OUTDOOR
CHECK VALVE
(Heating Model only)
LIQUID SIDE
2-WAY VALVE
T3 Condenser
. sensor
CAPILIARY TUBE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
T2 Evaporator
temp. sens
GAS SIDE
4-WAY VALVE
3-WAY VALVE
ACCUMULATOR
COOLING
HEATING
COMPRESSOR
For SOB-50VA, SOB-60VA,the accumulator is not included.
SOB-140YA
INDOOR OUTDOOR
CHECK VALVE
(Heating Model only)
LIQUID SIDE
2-WAY VALVE
T3 Condenser
sensor
CAPILIARY TUBE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
T4 Ambient
temp.
T2 Evaporator
temp. sens
GAS SIDE
4-WA
3-WAY VALVE
ACCUMULATOR
COOLING
HEATING
COMPRESSOR
Outdoor Units
88
senso
4-WA
T3
temp.
r
Y VALVE
T1 Room temp.
sensor
or
4-
T3
temp
T1 Room temp.
sensor
or