Outdoor Unit (18, 20, 22Hp) - Toshiba SMMS-e Quick Reference

Refrigerant Piping Systematic
12

Outdoor Unit (18, 20, 22HP)

M odel: MMY-MAP1806 , MMY-MAP2006 , MMY-MAP220
(PMV1)
(TL1)
Sub cool
heat exchanger
Liquid side
Service valve
M
Fan motor
(PMV3)
(TE1)
(TL2)
(TE2)
High-pressure
sensor
(TS3)
Fusible
plug
(SV3D)
SV
FP
(SV41)
SV
Liquid Tank
(PMV4)
(TL3)
Reducer
Gas side Balance pipe
Service valve Service valve
<Cooling,Heat pump type>
Fan
Right side
Main heat exchanger
Right side Sub heat exchanger
Left side
Main heat exchanger
Left side Sub heat exchanger
Oil separator
SV
(SV2)
High-
High-
pressure
pressure
(TD1) switch
switch
(SV3C)
(TK4)
Compressor Compressor
1 2
(Inverter)
(Inverter)
(TK2)
(TK1)
(TK5)
Oil Header
(SV3A)
SV
Solenoid Capillary Check
valve tube valve
Fan
M
Fan motor
(TO)
(TG1)
(TG2)
4-way valve
(TS1)
Low-pressure
sensor
(SV42)
Accumulator
SV
(TD2)
(SV3B)
SV
Symbol
Check
Temperature
Strainer
joint sensor
Distributor