Refrigerant Cycle Diagram - Toshiba MMU-AP0072H2UL Engineering Data Book

5
Outdoor unit

5-5. Refrigerant cycle diagram

5-5-1. Heat recovery
Model: MMY-MAP0724FT*
PMV1 PMV2
(TL)
Fusible plug
FP
Liquid
tank
(SV14)
Check
Joint
(Liquid)
Liquid Discharge
side
service
valve
PMV4
(TE1)
(TE2)
SV
(SV11)
(SV5
SV
(SV6)
(SV3D)
SV
(SV41)
SV
(TD1)
(SV3E)
Suction balance
side side pipe
service service service
valve valve valve
FM
Fan motor
(Right side)
Main heat exchanger
Sub-heat exchanger (Right side)
(Left Side)
Main heat exchanger
Sub-heat exchanger (Left side)
Check joint (high pressure)
Hi High pressure sensor
(SV2
Oil
SV
Separator
(SV42)
(SV3C)
High
(TD2)
pressure
(TK4)
High SW
pressure
SW
(TK1) (TK2)
Oil header
(TK5)
(SV3A)
(SV3B)
SV
SV
Solenoid Capillary Check
Valve Tube Valve
70
Propeller fan
(TO)
4-way Valve
(TS1)
Low pressure
sensor
Check joint
(low pressure)
(TS2)
Fusible plug
FP
Accumulator
SV
Check Strainer Temperature
Joint Sensor
Distributor