ESIE09-08Refrigerant Circuit 11Part 3 - Refrigerant Circuit& Functional Parts1. Refrigerant Circuit .................................................................................121.1 Outdoor Unit .................................................................................121.2 Indoor Unit ....................................................................................142. Functional Parts Layout ........................................................................162.1 ERRQ 011/014/016 AAV1, ERSQ 011/014/016 AAV1 ..........................162.2 ERRQ 011/014/016 AAY1, ERSQ 011/014/016 AAY1 ..........................182.3 EKHBRD 011/014/016 AAV1, EKHBRD 011/014/016 AAY1 .................202.4 EKHTS 200/260 A ..................................................................................222.5 EKHTSU 200/260 A ...............................................................................24