[ Reducers for indoor unit and HR unit ]
Models
Indoor unit
reducer
PRHR020
HR unit
reducer
PRHR030/
PRHR040
Liquid pipe
OD9.52
Ø6.35
OD9.52
Ø6.35
OD12.7
Ø9.52
Gas pipe
High pressure
OD19.05
Ø15.88
Ø12.7
OD12.7
Ø9.52
OD22.2 Ø19.05
Ø15.88
OD15.88
Ø12.7
(Unit: mm)
Low pressure
OD15.88
Ø12.7
OD22.2 Ø19.05
Ø15.88
OD15.88
Ø12.7
OD28.58
Ø22.2
Ø19.05
OD19.05 Ø15.88
Installation Manual 25