Systematic Refrigerating Cycle Diagram; Indoor Unit - Toshiba RAV-HM301MUT-E Service Manual

4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

4-1. Indoor Unit

• Single type (Combination of 1 indoor unit and 1 outdoor unit)
(Indoor unit)
Distributor
(with strainer)
TC sensor
Liquid side
(outer diameter : A)
To outdoor unit
Dimension table
Outer diameter of refrigerant pipe
Indoor unit
Liquid side DIA A
HM30 type
HM40, 56 type
• Twin type (Combination of 2 indoor units and 1 outdoor unit)
(Indoor unit A)
Distributor
(with strainer)
exchanger
TC sensor
Liquid side
(outer diameter : A)
Branch pipe
Liquid side
(outer diameter : C)
To outdoor unit
Indoor unit Branch pipe
RBC-TWP30E2
HM40 × 2
HM56 × 2 RBC-TWP30E2
TCJ sensor
Heat
exchanger
Gas side
(outer diameter : B)
To outdoor unit
(Unit: mm)
Gas side DIA B
6.4 9.5
6.4 12.7
TCJ sensor
Heat
Gas side
(outer diameter : B)
A
6.4
6.4
Heating
Cooling
Distributor
(with strainer)
TC sensor
Liquid side
(outer diameter : A)
Branch pipe
(Unit: mm)
B C D
12.7 9.5 15.9
12.7 9.5 15.9
– 21 –
(Indoor unit B)
TCJ sensor
Heat
exchanger
Gas side
(outer diameter : B)
Liquid side
(outer diameter : D)
To outdoor unit
Heating
Cooling