Rheem ROMH36AFXZJ - Optional Parts; 13-1.2 Rooms Combination

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OUTDOOR UNIT ROMH36AFXZJ
13. Optional parts
13-1. 2 rooms combination (with optional part RXK9FZ1818)
: Note that the hatching items are different from those of 3 or 4 rooms combination.
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Size of piping
Exterior Part name Model name Summary
Adapter kit
RXK9FZ1818
For 2rooms combination system
It can exchange liquid pipe size Ø1/4
in (Ø6.35 mm) for Ø3/8 in (Ø9.52
mm), and Ø3/8 in (Ø9.52 mm) for
Ø1/2 in (Ø12.70 mm).
If you choice 2 indoor units system
"18,000 Btu + 18,000 Btu", then you
need this kit.
x 4
x 1
Indoor unit B
(18,000 Btu)
Indoor unit
A
(18,000 Btu)
Gas pipe:
Ø1/2 in (Ø12.70 mm)
Outdoor unit
Liquid pipe:
Ø3/8 in (Ø9.52 mm)