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Dimensional Data
Figure 4. Unit dimensions, SEH_, SFH_, SLH_, SSH_, SXH_ units (20 to 75 ton)
Note: Use the following two table for dimensions. Use for CPVC furnace drain dimensions.
100% MODULATNG
RELIEF DAMPER
100% MODULATNG
RELIEF DAMPER
E
H
F1
F2*
H2**
Note: Ultra Low Leak Power Exhaust
Damper extends 0.65" beyond lifting lugs
*Condensate drain at F2 not used on DDP fans.
**Lifting lug at H2 not used on 20-36 T units.
Table 5. Unit dimensions, SEH_, SFH_, SLH_, SSH_, SXH_ units (20 to 75 ton)—air cooled
Nom.
A
B
Tons
20, 25
24'–1 3/8"
6'–9" 7'–6 1/2"
30
24'–1 3/8"
6'–9"
7'–6 1/2"
40
32'–10 1/2"
6'–9"
7'–6 1/2"
50, 55
32'–10 1/2"
6'–9"
7'–6 1/2"
60
32'–10 1/2"
6'–9"
9'–8"
70, 75
32'–10 1/2"
6'–9"
9'–8"
Table 6. CVPC furnace drain dimensions
Nom. Ton
Furnace
(AC/EC)
Size/MBh
Low = 235
20 & 25
High = 500
Low = 350
30
High = 500
Low = 350
40
High = 850
Low = 500
50-75
High = 850
Note: The length dimension is from the relief end of the unit. The height dimension is from the
bottom of the unit base rail.
20
FRESH AIR INTAKE
1" CONDENSATE DRAIN
CONNECTION (BOTH SIDES)
FILTER
ACCESS
SUPPLY
FAN
ACCESS
G
C
D
E
7'–3 1/4"
3'–9 5/16"
7'–3 1/4"
4'–9 5/16"
7'–3 1/4"
5'–9 5/16"
12'–1 1/8"
7'–3 1/4"
6'–9 5/16"
12'–1 1/8"
7'–3 1/4"
5'–9 5/16"
12'–1 1/8"
7'–3 1/4"
5'–9 5/16"
12'–1 1/8"
Dimensions (Note)
Length
195-5/32"
195-5/32"
195-5/32"
195-5/32"
240-1/8"
231-1/8"
240-1/8"
231-1/8"
A
F1
F2
G
H1
10'–7"
13'–3"
1"
7'
10'–7"
13'–3"
1"
7'
15'–4 5/16"
1"
8'
15'–4 5/16"
1"
8'
15'–4 5/16"
1"
8'
15'–4 5/16"
1"
8'
Height
9-5/32"
9-5/32"
9-5/32"
9-5/32"
9-5/32"
9-5/32"
9-5/32"
9-5/32"
C
J
COMPRESSOR
ACCESS
H2
J
K
N/A
1'–3 1/2" 16'–7"
16'–6"
N/A
1'–3 1/2" 16'–7"
16'–6"
16'–2 5/16"
2'–5"
19'–7" See Note
16'–2 5/16"
2'–5"
19'–7" See Note
16'–2 5/16"
2'–5"
19'–7" See Note
16'–2 5/16"
2'–5"
19'–7" See Note
D
(DIMENSION MEASURED
FROM BOTTOM OF
BASE RAIL TO TOP
B
OF FAN GRILL)
CONTROL BOX
ACCESS
L
M
N
O
8 1/8"
6 1/4"
9"
8 1/8"
6 1/4"
9"
8 1/8"
6 1/4"
9"
8 1/8"
6 1/4"
9"
8 1/8"
6 1/4"
9"
8 1/8"
6 1/4"
9"
RT-SVX072D-EN
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