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SPECIFICATIONS
Maximum Input (BTUH)
250,000
Minimum Input (BTUH)
160,000
1,050 CFM
13.5 in.
W.C.
11.5 in.
7 in.
W.C.
W.C.
10 in.
4 in.
W.C.
W.C.
11.57
250
lbs.
cu. ft.
7.41
160
lbs.
cu. ft.
1/3 H.P.
1100 RPM
7.3
4.5
30
3/4
x 18
1/4
x 28
1/4
TOP
1 ft.
SIDES
1 ft.
BACK
1 ft.
BLOWER
OUTLET
GAS
L.P. Gas Supply — 6 ft. (1.83 m)
SUPPLY
Natural Gas Supply — N/A
114
125
AB250
L.P.
Natural
Gas
Gas
M
Mo
od
de
ell
Ventilation Air Required
to Support Combustion
Burner Manifold Pressure
Net Weight (lbs.)
Shipping Weight (lbs.)
Electrical Supply
(Volts/Hz/Phase)
Amp Draw
(Starting Amps
Includes Igniter)
Dimensions (Inches)
L x W x H
Minimum Safe
Distances From
Nearest
Combustible
Materials
STARTING
CONTINUOUS
OPERATION
Motor Characteristics
Fuel Consumption Per
Hour
Inlet Gas Supply
Pressure Acceptable
at the Inlet of the
Heater for Purpose
of Input Adjustment
MAX.
MIN.
MAX.
MIN.
Ball Bearing
6 ft.
115/60/1
4
Heater Specifications