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(Indoor unit)
Refrigerant pipe
at liquid side
(Outer dia : ØB)
Refrigerant pipe
at gas side
(Outer dia : ØA)
Distributor
(Strainer incorporated)
Strainer
Heating
Cooling
TCJ sensor
TC sensor
Air heat
exchanger
To outdoor unit
To outdoor unit
3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM
3-1. Indoor Unit
• Single type (Combination of 1 indoor unit and 1 outdoor unit)
Dimension table
Indoor unit
RAV-SP180AT2-UL
RAV-SP240, 300, 360, 420AT2-UL
Outer diameter of refrigerant pipe
Gas side ØA Liquid side ØB
1/2” (12.7) 1/4” (6.4)
5/8” (15.9) 3/8” (9.5)