Specification Sheet

16
Air & Water
Accessories
RHWB Series
ACCESSORIES
RETURN AIR PLENUM: RXGR-C17B
RXGR-C24B
EXTERNAL BOTTOM FILTER RACK: RXGF-CB
EXTERNAL SIDE FILTER RACK: RXGF-CA
TANKLESS WATER HEATER ACCESSORIES
Visit RheemTankless.com for a current listing of Rheem Tankless
accessories.
FILTER RACK FILTER SIZES* INCHES [mm]
MODEL
RXGF-CB
(BOTTOM)
RHWB-08WRAJS
22
3
/4 x 25
[578 x 635]
RXGF-CA
(SIDE)
15
3
/4 x 25
[400 x 635]
RHWB-06WGAES
15
3
/4 x 25
[400 x 635]
15
3
/4 x 25
[400 x 635]
RHWB-10WRAJS
22
3
/4 x 25
[578 x 635]
15
3
/4 x 25
[400 x 635]
RHWB-04WMAES
15
3
/4 x 25
[400 x 635]
15
3
/4 x 25
[400 x 635]
AIR HANDLER
WIDTH
IN. [mm]
PLENUM
WIDTH
IN. [mm]
PLENUM ADAPTER
COIL
PLENUM
17
1
/2 [445] 16
1
/4 [413] RXAA-C185 RXAL-B16BU
17
1
/2 [445] 20
1
/4 [514] RXAA-C173 RXAL-B20BU
17
1
/2 [445] 21
5
/8 [549]
RXAA-C187 RXAL-B21BU
17
1
/2 [445] 25
1
/4 [641] RXAA-C174 RXAL-B25BU
24
1
/2 [622] 25
1
/4 [641]
RXAA-C177 RXAL-B25BU
24
1
/2 [622] 21
5
/8 [549] RXAA-C187 RXAL-B21BU
*Filter racks are shipped without filters.
Filters shipped with hydronic air handler may be used or a suitable
1" [25.4 mm] filter.
PLENUM DATA FOR “INDOOR COOLING” COILS
Plenum adapters are required in some instances for use on applica-
tions when plenum and hydronic air handler size do not match. See
Indoor Coil Specification Sheet for Details.
[ ] Designates Metric Conversions