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Number of Zones Learn More
Number of Zones
A zone is a room or area within a building that has its own temperature control.
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Type
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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.
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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.
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Heating BTU
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Cooling BTU
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Capacity (Tons) Learn More
Capacity (Tons)
Tonnage, or tons of cooling, is a short hand method for describing the capacity of cooling equipment. One ton is equal to approximately 12 kBTU/hr.
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Maximum Number of Zones
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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.
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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.
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Efficiency (%)
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Refrigerant Type
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Learn More About Burnham 102119-01acw-sale-badge
Burnham Fresh Air Intake Kit - Plastic Cover
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Burnham - Plastic Cover - Fresh Air Intake Kit - For Burnham MPO-IQ, MegaSteam, and V8H Boilers with Beckett AFG Oil Burners - MPN: 102119-01
Item#: 37811
Model#: 102119-01
Brand: Burnham
$224.36
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Burnham Fresh Air Intake Kit - Plastic Cover
Learn More About Burnham 8116321acw-sale-badge
Burnham Independence - 4" - Replacement Vent Damper
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Burnham - 4" - Replacement Vent Damper - For Burnham IN3 Steam Boilers - MPN: 8116321
Item#: 37830
Model#: 8116321
Brand: Burnham
$233.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Burnham Independence - 4" - Replacement Vent Damper
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Burnham Independence - 7" - Replacement Vent Damper
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Burnham - 7" - Replacement Vent Damper - For Burnham IN7 and IN8 Steam Boilers - MPN: 8116324
Item#: 37836
Model#: 8116324
Brand: Burnham
$235.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Burnham Independence - 7" - Replacement Vent Damper
Learn More About Burnham MPO-IQ147B-TBacw-sale-badge
Burnham MPO-IQ147 - 129K BTU - 87.0% AFUE - Hot Water Oil Boiler - Chimney Vent
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Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.05 GPH Gross Input, 129K BTU DOE Capacity, 112K BTU Net IBR Capacity. Includes Circulator.
Item#: 37915
Model#: MPO-IQ147B-TB
Brand: Burnham
$3,958.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Free Lift Gate
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Free Lift Gate
*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
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Burnham MPO-IQ147 - 129K BTU - 87.0% AFUE - Hot Water Oil Boiler - Chimney Vent
Learn More About Burnham MPO-IQ189B-TBacw-sale-badge
Burnham MPO-IQ189 - 167K BTU - 87.0% AFUE - Hot Water Oil Boiler - Chimney Vent
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Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.35 GPH Gross Input, 167K BTU DOE Capacity, 145K BTU Net IBR Capacity. Includes Circulator.
Item#: 37920
Model#: MPO-IQ189B-TB
Brand: Burnham
$4,636.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Free Lift Gate
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Free Lift Gate
*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
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Burnham MPO-IQ189 - 167K BTU - 87.0% AFUE - Hot Water Oil Boiler - Chimney Vent
Learn More About Burnham MPO-IQ231B-TBacw-sale-badge
Burnham MPO-IQ231 - 203K BTU - 87.0% AFUE - Hot Water Oil Boiler - Chimney Vent
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Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.65 GPH Gross Input, 203K BTU DOE Capacity, 177K BTU Net IBR Capacity. Includes Circulator.
Item#: 37926
Model#: MPO-IQ231B-TB
Brand: Burnham
$5,344.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Free Lift Gate
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Free Lift Gate
*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
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Burnham MPO-IQ231 - 203K BTU - 87.0% AFUE - Hot Water Oil Boiler - Chimney Vent
Learn More About Runtal EPCacw-sale-badge
Runtal Electric Programmable Controller
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Runtal - EPC - Electric Programmable Controller - For Runtal Electric Towel Warmers
Item#: 38514
Model#: EPC
Brand: Runtal
$266.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Runtal Electric Programmable Controller
Learn More About AIC Alliance B-130acw-sale-badge
AIC 130,000 BTU Shell and Tube Heat Exchanger Up to 11,000 Gallons
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AIC Shell and Tube Heat Exchanger 130,000 BTU, Up to 11,000 Gallons
Item#: 44962
Model#: B-130
Brand: AIC Alliance
$677.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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AIC 130,000 BTU Shell and Tube Heat Exchanger Up to 11,000 Gallons
Learn More About AIC Alliance B-500acw-sale-badge
AIC 500,000 BTU Shell and Tube Heat Exchanger Up to 44,000 Gallons
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AIC Shell and Tube Heat Exchanger 500,000 BTU, Up to 44,000 Gallons
Item#: 44967
Model#: B-500
Brand: AIC Alliance
$1,805.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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AIC 500,000 BTU Shell and Tube Heat Exchanger Up to 44,000 Gallons
Learn More About AIC Alliance LB31-10XJacw-sale-badge
AIC Alliance LB31-010XJ, Brazed Flat Plate to Plate Heat Exchanger- Single Wall
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AIC LB31-010XJ, Brazed Flat Plate to Plate Heat Exchanger- Single Wall, 12.0'' L x 5.0'' W, copper brazing material, working pressure up to 481 psi, working temperature up to 445 degrees Fahrenheit
Item#: 44977
Model#: LB31-10XJ
Brand: AIC Alliance
$270.00
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AIC Alliance LB31-010XJ, Brazed Flat Plate to Plate Heat Exchanger- Single Wall
Learn More About AIC Alliance LB31-60XJacw-sale-badge
AIC Alliance LB31-060XJ, Brazed Flat Plate to Plate Heat Exchanger- Single Wall
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AIC LB31-060XJ, Brazed Flat Plate to Plate Heat Exchanger- Single Wall, 12.0'' L x 5.0'' W, copper brazing material, working pressure up to 481 psi, working temperature up to 445 degrees Fahrenheit
Item#: 44982
Model#: LB31-60XJ
Brand: AIC Alliance
$713.00
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AIC Alliance LB31-060XJ, Brazed Flat Plate to Plate Heat Exchanger- Single Wall
Learn More About WSD WSD 20X19acw-sale-badge
WSD 20H x 19L Water to Air Heat Exchanger 49,000-136,000 BTU
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WSD 20H x 19L Water to Air Heat Exchanger 49,000-136,000 BTU
Item#: 45156
Model#: WSD 20X19
Brand: WSD
$449.00
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WSD 20H x 19L Water to Air Heat Exchanger 49,000-136,000 BTU
Learn More About WSD WSD 17X22acw-sale-badge
WSD 17H x 22L Water to Air Heat Exchanger 50,000-133,000 BTU
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WSD 17H x 22L Water to Air Heat Exchanger 50,000-133,000 BTU
Item#: 45157
Model#: WSD 17X22
Brand: WSD
$420.00
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WSD 17H x 22L Water to Air Heat Exchanger 50,000-133,000 BTU
Learn More About Reznor 205895acw-sale-badge
Reznor CC2 Vertical Roof Vent Kit For Reznor UDXC/UBXC Gas Fired Unit Heaters
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Reznor CC2 Vertical Roof Vent Kit For Reznor UDXC/UBXC Gas Fired Unit Heaters
Item#: 45956
Model#: 205895
Brand: Reznor
$421.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Reznor CC2 Vertical Roof Vent Kit For Reznor UDXC/UBXC Gas Fired Unit Heaters
Learn More About Reznor 211762acw-sale-badge
Reznor CC6 Horizontal Thru-Wall Vent Kit For Reznor UDXC/UBXC Gas Fired Unit Heaters
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Reznor CC6 Horizontal Thru-Wall Vent Kit For Reznor UDXC/UBXC Gas Fired Unit Heaters, optional accessory
Item#: 45961
Model#: 211762
Brand: Reznor
$395.00
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Reznor CC6 Horizontal Thru-Wall Vent Kit For Reznor UDXC/UBXC Gas Fired Unit Heaters
Learn More About Modine 91654acw-sale-badge
Modine 60 Degrees - Downward Air Deflector Hood
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Modine - 91654 - 60 Degrees - Downward Air Deflector Hood - For Modine BDP200, BDP250, PDP200, and PDP250 Unit Heaters
Item#: 48096
Model#: 91654
Brand: Modine
$213.00
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Modine 60 Degrees - Downward Air Deflector Hood
Learn More About Modine PTC55AS0121acw-sale-badge
Modine Effinity93 - 55,000 BTU - High Efficiency Unit Heater - LP - 93% Thermal Efficiency - Separated Combustion
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Modine - PTC55AS0121 - 55,000 BTU - Effinity93 High Efficiency Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 93% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
Item#: 48228
Model#: PTC55AS0121
Brand: Modine
$1,835.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Free Lift Gate
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Free Lift Gate
*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
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Modine Effinity93 - 55,000 BTU - High Efficiency Unit Heater - LP - 93% Thermal Efficiency - Separated Combustion
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