Trane GMND-SVX01B-EN Installation, Operation And Maintenance Manual page 11

Gas unit heater, separated combustion indoor gas-fired duct furnace
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Table 2.
Performance data
Input
MAX
MIN
Unit Size
MBh (kW)
MBh (kW)
100
100
(29.3)
(14.6)
125
125
62.5
(36.6)
(18.3)
150
150
(43.9)
(22.0)
175
175
87.5
(51.2)
(25.6)
200
200
100
(58.6)
(29.3)
225
225
112.5
(65.9)
(32.9)
250
250
125
(73.2)
(36.6)
300
300
150
(87.8)
(43.9)
350
350
175
(102.5)
(51.2)
400
400
200
(117.1)
(58.6)
Note: Ratings are shown for elevations up to 2,000 feet (610 m) above sea level. Above 2,000 feet (610 m), input must be derated 4 percent for each
1,000 feet (305 m) above sea level. When units are installed in Canada, any reference to derations at altitudes in excess of 2,000 feet (610 m) are
to be ignored. At altitudes of 2,000 to 4,500 feet (610 to 1,372 m), the units must be orificed to 90 percent of the normal altitude rating, and be so
marked in accordance with the ETL certification.
Figure 4.
Temperature rise and pressure drop graph
GMND-SVX01B-EN
Output
MIN
3
MBh (kW)
cfm (m
50
80
822
(23.4)
(0.388)
100
1,028
(29.3)
(0.485)
75
120
1,233
(35.1)
(0.582)
140
1,439
(41.0)
(0.679)
160
1,645
(46.9)
(0.776)
180
1,850
(52.7)
(0.873)
200
2,056
(58.6)
(0.970)
240
2,467
(70.3)
(1.164)
280
2,878
(82.0)
(1.358)
320
3,289
(93.7)
(1.552)
Temp. Rise
P.D.
/s)
°F (°C)
in. of H
O (kPa)
2
90
0.10
(50)
(0.02)
90
0.09
(50)
(0.02)
90
0.09
(50)
(0.02)
90
0.09
(50)
(0.02)
90
0.09
(50)
(0.02)
90
0.09
(50)
(0.02)
90
0.09
(50)
(0.02)
90
0.10
(50)
(0.02)
90
0.10
(50)
(0.02)
90
0.10
(50)
(0.02)
Unit Dimensions and Weights
MAX
Temp. Rise
3
cfm (m
/s)
°F (°C)
in. of H
3,700
20
(1.746)
(11)
4,625
20
(2.183)
(11)
5,550
20
(2.620)
(11)
6,475
20
(3.056)
(11)
7,401
20
(3.493)
(11)
8,326
20
(3.930)
(11)
9,251
20
(4.366)
(11)
11,101
20
(5.240)
(11)
12,951
20
(6.113)
(11)
14,801
20
(6.986)
(11)
P.D.
O (kPa)
2
2.03
(0.51)
1.92
(0.48)
1.81
(0.45)
1.86
(0.46)
1.90
(0.47)
1.93
(0.48)
1.96
(0.49)
2.00
(0.50)
2.02
(0.50)
2.05
(0.51)
11

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