[ Reducers for indoor unit and HR unit ]
Models
Liquid pipe
Indoor unit
reducer
OD9.52(3/8)
PRHR020A
OD9.52(3/8)
HR unit
reducer
PRHR030A
PRHR040A
OD12.7(1/2)
High pressure
Ø6.35(1/4)
OD19.05(3/4) Ø15.88(5/8) Ø12.7(1/2)
Ø6.35(1/4)
OD12.7(1/2)
Ø9.52(3/8)
Ø15.88(5/8)
OD22.2(7/8) Ø19.05(3/4)
Ø9.52(3/8)
OD15.88(5/8) Ø12.7(1/2)
Refrigerant piping installation
[Unit:mm(inch)]
Gas pipe
Low pressure
OD15.88(5/8)
Ø12.7(1/2)
Ø15.88(5/8)
OD22.2(7/8) Ø19.05(3/4)
OD15.88(5/8) Ø12.7(1/2)
OD28.58(1-1/8) Ø22.2(7/8) Ø19.25(3/4)
OD19.05(3/4)
Ø15.88(5/8)
Installation Manual 27