Your Browser is Not Currently Supported

We recommend using one of the following browsers for an optimal experience. Click a link below to download the latest browser version.

If you are already using one of these browsers, please make sure you're updated to the latest version.

Net I=B=R Capacity (BTU) Learn More
Net I=B=R Capacity (BTU)
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating. -
To
DOE Heating Capacity (BTU) Learn More
DOE Heating Capacity (BTU)
Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity. -
To
Maximum Input Capacity (BTU) Learn More
Maximum Input Capacity (BTU)
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used. -
AFUE (%) Learn More
AFUE (%)
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More -
Medium Learn More
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other. -
Product Width (Inches) -
Flue Connection Size (Inches) +
Return Connection (Inches) +
Supply Connection (Inches) +
Product Status

ProSelect Force Boiler Reviews

3 Products Found
Net I=B=R Capacity (BTU) Learn More
Net I=B=R Capacity (BTU)
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating. -
To
DOE Heating Capacity (BTU) Learn More
DOE Heating Capacity (BTU)
Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity. -
To
Maximum Input Capacity (BTU) Learn More
Maximum Input Capacity (BTU)
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used. -
AFUE (%) Learn More
AFUE (%)
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More -
Medium Learn More
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other. -
Product Width (Inches) -
Flue Connection Size (Inches) +
Return Connection (Inches) +
Supply Connection (Inches) +
Product Status
Filter ▼
Learn More About FORCE04ENRHG1
ProSelect® Force™ Boilers - 85k BTU - 84% AFUE - Hot Water Gas Boiler - Chimney Vent
Model: FORCE04ENRHG1
33% Buy This
(3)
Ask a Question
In-Stock
Learn More About FORCE03ENRHG1
ProSelect® Force™ Boilers - 57k BTU - 84% AFUE - Hot Water Gas Boiler - Chimney Vent
Model: FORCE03ENRHG1
33% Buy This
(2)
Ask a Question
In-Stock
Learn More About FORCESTEAM06NH
ProSelect® Force™ Boilers - 107k BTU - 82.1% AFUE - Steam Gas Boiler - Chimney Vent
Model: FORCESTEAM06NH
33% Buy This
(1)
Ask a Question
In-Stock