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Atmospheric (Natural) Draft A.O. Smith 80% Water
Atmospheric (Natural) Draft A.O. Smith 80% Water
AHRI Certified Reference Number2120041
Input Power316516
Combustion Efficiency80
Thermal Efficiency82
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlSingle Stage
LocationIndoor
Condensing Operationfalse
Draft TypeAtmospheric (Natural) Draft
Heat Exchanger MaterialCopper
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Atmospheric (Natural) Draft Buderus 84.3% Water 169947 kW
Atmospheric (Natural) Draft Buderus 84.3% Water 169947 kW
AHRI Certified Reference Number2120079
Input Power169947
Combustion Efficiency84.3
Thermal Efficiency81.8
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlSingle Stage
LocationIndoor
Condensing Operationfalse
Draft TypeAtmospheric (Natural) Draft
Heat Exchanger MaterialCast Iron
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Atmospheric (Natural) Draft Buderus 84.4% Water 234749 kW
Atmospheric (Natural) Draft Buderus 84.4% Water 234749 kW
AHRI Certified Reference Number2120081
Input Power234749
Combustion Efficiency84.4
Thermal Efficiency82.4
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlSingle Stage
LocationIndoor
Condensing Operationfalse
Draft TypeAtmospheric (Natural) Draft
Heat Exchanger MaterialCast Iron
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Atmospheric (Natural) Draft Buderus 84.5% Water 270798 kW
Atmospheric (Natural) Draft Buderus 84.5% Water 270798 kW
AHRI Certified Reference Number2120080
Input Power270798
Combustion Efficiency84.5
Thermal Efficiency83.1
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlSingle Stage
LocationIndoor
Condensing Operationfalse
Draft TypeAtmospheric (Natural) Draft
Heat Exchanger MaterialCast Iron
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Atmospheric (Natural) Draft Buderus 85.5% Water 486497 kW
Atmospheric (Natural) Draft Buderus 85.5% Water 486497 kW
AHRI Certified Reference Number2120144
Input Power486497
Combustion Efficiency85.5
Thermal Efficiency83.9
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlSingle Stage
LocationIndoor
Condensing Operationfalse
Draft TypeAtmospheric (Natural) Draft
Heat Exchanger MaterialCast Iron
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Atmospheric (Natural) Draft U.S. Boiler CO. 82.5% Water 96420 kW
Atmospheric (Natural) Draft U.S. Boiler CO. 82.5% Water 96420 kW
AHRI Certified Reference Number2121938
Input Power96420
Combustion Efficiency82.5
Thermal Efficiency79.5
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlSingle Stage
LocationIndoor
Condensing Operationfalse
Draft TypeAtmospheric (Natural) Draft
Heat Exchanger MaterialCast Iron
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Forced Draft Burnham 84.7% Water 673184 kW
Forced Draft Burnham 84.7% Water 673184 kW
AHRI Certified Reference Number2120282
Input Power673184
Combustion Efficiency84.7
Thermal Efficiency82.7
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeLight Oil
Input Power ControlTwo-Stage
LocationIndoor
Condensing Operationfalse
Draft TypeForced Draft
Heat Exchanger MaterialCast Iron
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component
Induced Draft A.O. Smith 82% Water
Induced Draft A.O. Smith 82% Water
AHRI Certified Reference Number2120014
Input Power87912
Combustion Efficiency82
Thermal Efficiency83
Heating MediumWater
Ignition TypeIntermittent Pilot
Fuel TypeNatural Gas
Input Power ControlModulating
LocationIndoor
Condensing Operationfalse
Draft TypeInduced Draft
Heat Exchanger MaterialCopper
Boilers
Hydronic Heating Equipment
HVAC
 02/13/2014 NREL Download Component