Bosch RF Series - Counter Flow Unit Dimensions

Dimensional Drawings
22.5 Counter Flow Unit Dimensions
Table 27 Counter Flow Unit Dimensions
Model RF024 RF030 RF036 RF042 RF048 RF060 RF070
Condensate Drain
Connection
3/4" FPT 3/4" FPT 3/4" FPT 3/4" FPT 3/4" FPT 3/4" FPT 3/4" FPT
Recommended
Replacement Nominal
Filter Size
18" x 22" 19" x 27" 24" x 30" 24" x 30" 24" x 30"
18" x 30"
(2 Filters)
18" x 30"
(2 Filters)
Condenser Water Connections
3/4" FPT 3/4" FPT 3/4" FPT 3/4" FPT 1" FPT 1" FPT 1" FPT
A
Width
21.5" 21.5" 21.5" 24" 24" 24" 24"
B
Depth
21.5" 21.5" 26" 26" 26" 33" 33"
C
Height
39" 39" 44" 44" 44" 51" 51"
D
Discharge Depth
9.5" 11.25" 11.25" 11.25" 11.25" 12.5" 12.5"
E
Discharge Width
9.25" 11" 10.75" 10.5" 10.5" 11.75" 11.75"
F
Cabinet Edge to
Discharge
3.75" 3" 5.75" 5.75" 5.75" 9.75" 9.75"
G
Cabinet Edge to
Discharge (Left-Hand
Return)
7.25" 6" 5.5" 6.75" 6.75" 7.75" 7.75"
H
Water Inlet
28" 28" 33" 33" 33" 41.75" 41.75"
J
Water Outlet
35" 35" 40" 40" 40" 48.5" 48.5"
K
Condensate Drain
1.25" 1.25" 1.25" 1.25" 1.25" 1.25" 1.25"
M
R/A Duct Width
18" 18.25" 24" 24" 24" 27" 27"
N
R/A Duct Flange Height
20" 25" 28" 28" 28" 38.25" 38.25"
P
Filter Rack Height
38" 38" 43.25" 43.25" 43.25" 41" 41"
Q
Cabinet Edge to
Discharge (Right-Hand
Return)
7.25" 6" 5.5" 6.75" 6.75" 7.75" 7.75"
• Specifications subject to change without notice.
• All dimensions within ±0.125".
• Overall unit dimensions do not include filter rack or duct flanges.
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RF Series Heat Pumps — 8733980022 (2024/12)