General PerFormance data
table 27.1 - General Performance data
model
min cFm
size
(all units)
max cFm
110
1,600
3,300
112
2,000
4,700
115
3,000
6,500
118
3,500
10,000
120
6,000
13,500
122
8,000
16,500
124
10,000
21,500
125
10,000
21,500
127
12,000
26,000
130
14,000
30,000
220
18,000
27,000
222
25,000
33,000
225
30,000
46,000
230
36,000
60,000
j See blower performance data on pages 30-31 for available total static pressure drop capability.
k ETL certified maximum allowable discharge air temperature is 105°F. Maximum air temperature
rise is 115°F for Natural Gas, 100°F for LP Gas. (LP only available on model MDB units)
l Maximum Btu/hr based on max CFM and temp rise with -30°F entering air. Actual max Btu/hr may
be lower depending on job conditions.
m CFM shown is with -10°F outside air with a 100°F air temperature rise. Actual capability may vary
with different conditions. Please refer to the AccuSpec software with your conditions.
n Model Size 124 is available only for 100% outside air applications.
jk
model mdB units
max input
max cFm
Btu/hr l
(75/25) m
432,400
3,000
615,800
4,380
851,700
6,000
1,310,300
6,190
1,769,000
12,000
2,162,100
12,980
2,162,100
n/a
2,817,300
20,000
3,406,900
23,260
3,931,100
23,260
3,538,000
25,345
4,324,200
25,345
6,027,700
38,685
7,862,200
38,685
model mrB units
max cFm
(70/30) n
3,000
4,500
6,000
6,630
12,000
13,900
n/a
n
n
20,000
24,000
24,920
26,000
27,155
41,450
41,450
7-500.10
27