Specification Sheet
6
2417/2421 RXHH-A03
Coil Model Horizontal Adapter Kit Model No.
3624/4824/6024 RXHH-A05
Table 4: Horizontal Adapter Kit Model No.
(RCFN-HM/HU Models Only)
Accessories
• RXBA-AC (Upflow/Horizontal) (All RCFN Models)
• RXBA-AD (Downflow/Horizontal)
These plenum adapter accessories are for use when a cooling
coil is matched with a gas furnace of one smaller size.
• HORIZONTAL ADAPTER KIT RXHH
(RCFN-HM/HU Models Only) (See Figure 2)
This horizontal adapter kit is used to convert a upflow or downflow
coil for a horizontal application. See Table 4 to order the proper
horizontal adapter kit.
AIR FLOW
HORIZONTAL-DUAL
DIRECTION
FIGURE 2: HORIZONTAL ADAPTER KIT ILLUSTRATION
RXBC—D21AI
INSULATION
I = Insulated
Blank = Uninsulated
HEIGHT
A = 20" [508 mm]
B = 28" [711 mm]
CABINET WIDTH
17 = 17.5" [444 mm]
21 = 21" [533 mm]
24 = 24.5" [622 mm]
DESIGN SERIES
COIL CASING
BLOWER UNIT
ACCESSORY
RHEEM
Model
Number
Width
(in.) [mm]
Height
(in.) [mm]
Depth
(in.)
[mm]
Unit Weight
Supply Air/Return
Air Openings
RXBC-D21A1 21 [533] 20 [508] 20 [9] 20 [508]
19
31
/
32
[507]
RXBC-D17A1 17
1
/
2
[445] 20 [508]
21
5
/
8
[549]
18 [8] 16
1
/
2
[419]23 [10]
26 [12]
Ship. Wt.
(lbs.) [Kg.]
Depth
(in.)
[mm]
Weight
(lbs.) [Kg.]
Width
(in.) [mm]
44 [20]RXBC-D24A1 24
1
/
2
[622] 32
1
/
2
[826] 34 [15] 23
1
/
2
[597]
36 [16]RXBC-D21B1 21 [533] 28 [711] 27 [12] 20 [508]
• INDOOR COIL CASING- RXBC (See Table 5)
(RCFN-HM/HU Models Only)
HORIZONTAL ADAPTER KIT (RXHH-)
[ ] Designates Metric Conversions
Table 5: Unit Dimensions and Weights- RXBC Indoor Coil Casings
(RCFN-HM/HU Models Only)
Air
Accessories
RCFN Series










