Installation guide

Model Specifications
Manufacturers Number (Mfr No-See RatingPlate)
ALL Models
Specifications
*8DNLO5OB12 *8DNLO75B12 *8DNLO75F16 *8DNLIOOF14 *8DNLIOOL20 *8DNL125L20
General
Input(8tuh) 50,000 75,000 75,000 100,000 100,000 125,000
Output(Btuh) 40,000 61,000 61,000 81,000 81,000 101,000
Temp. Rise (F) 35-65 35-65 35-65 35-65 30-60 35-65
Electrical(Volts/Hz) 115/60 115/60 115/60 115/60 115/60 115/60
RatingPlateAmps 9.2 9.0 12.0 9.2 13.5 13.2
GasType NatI,P NatI LP NatI'P NatI'P Nat Nat
Transformer Size (VA) 40
T'statHeat Anticipator .50
Gas & Ignition
Std.MainOrifices(No/Size) 2I#42 2t#54 3I#42 3/#54 3/#42 3/#54 4/#42 4/#54 4/#42 4/#54 5/#42 5/#54
GasValve Honeywell VR 8205S
RegulationType) SNAP
ManifoldPress.(Inch'sWC) 3.5 110.0 3.5 110.0 3.5 110.0 3.5 110.0 3.5 110.0 3.5 110.0
IgnitionTypelSeries HotSurface
Combustion
FlueOutlet Size (Inches) 4 4 4 4 4 4
Std.OutletTemp(F) <480 <480 <480 <480 <480 <480
Limits & Controls
Thermal Sensor (F) 300 300 300 300 300 300
LimitControl See PartsList See PartsList See PartsList See PartsList See PartsList See PartsList
Std.PressureSw. (PartNo) 1013529
Press(Close) -0.69
Press(Open) -0.59
HighPressureSw. (PartNo) 1014051
FurnaceControl(Type) Integrated
FurnaceControl On 30
(Timed-secs) Off 60,100,140,180
Blower Data
Type & Size 11-8 11-8 11-10 11-10 11-10 11-10
MotorAmps/Rpm 8/1050 811050 10/1050 8/900 11.91900 11.91900
MotorTypelH.p. PSC/II2 PSC/II3 PSC/I/2 PSC/II2 PSC/314 PSC/3/4
Cap.Mfd/Volts 7.51370 5.01370 10/370 7.51370 40/370 40/370
FilterType(600FPM) Washable Washable Washable Washable Washable Washable
FilterSize (") 16x18xl (2) 16x18xl (2) 16x18x1(2) 16x18xl(2) 16x18xl (2) 16x18x1(2)
Min.CoolCap. (Tons) 1.5 1.5 3 2 3 3
Max.CoolCap. (Tons) 3 3 4 3.5 5 5
Gas Conversion Kits
Natto LP NAHA001LP(1172958*)
LPtoNat NAHA001NG(1172960*)
* MustbeorderedfromServiceParts
THIS DATA IS SUBJECT TO CHANGE WITHOUT NOTICE 44101231402