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Natural Gas Fired Cast Iron Steam Boiler 125K BTU 82%

Williamsom-Thermoflo GSA-100-N-IP Cast Iron Natural Gas Fired Steam Boiler, 82.9% AFUE, 125K BTU Input 78K BTU Output

Factory tested
Easy service - 1-piece access door, all controls in easy reach
High efficiency - generous heating surface, automatic vent damper
Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
24 VAC combination gas valve
Gauge glass and guard assembly
Pressure gauge and siphon assembly
Pressure limit control
Probe low water cut-off
High temperature limit control
15 psig ASME relief valve
Drain valve
Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
10 years limited warranty on boiler sections, 1 year limited warranty on parts

williamson -thermoflo gsa-125-n-ip-s2

Item#:

GSA-125-N-IP-S2

Manufacturer Item:

GSA-125-N-IP-S2

Manufacturer:

WILLIAMSON -THERMOFLO

GSA-Series_Manual_Misc

Cast Iron Water Boiler Williamson-Thermoflo BTU Input 122-146 MBH BTU Output 106-127 MBH AFUE 86% Voltage 115 4 Section

Williamsom-Thermoflo OWB-4-T-S2-W 4-Section Cast Iron Residential Oil Fired Water Boiler, 87% AFUE, 140K BTU-168 BTU Input, 122K-145K BTU Output, Less Burner

williamson -thermoflo owb-4-t-s3

Item#:

OWB-4-T-S3

Manufacturer Item:

OWB-4-T-S3

Manufacturer:

WILLIAMSON -THERMOFLO

OWB- Beckett-Manual_Misc

OWB- Carlin-Manual_Misc

OWB- Riello-Manual_Misc

Natural Gas Fired Cast Iron Steam Boiler 100K BTU 82%

Williamsom-Thermoflo GSA-100-N-IP Cast Iron Natural Gas Fired Steam Boiler, 82.9% AFUE, 100K BTU Input 62K BTU Output

Factory tested
Easy service - 1-piece access door, all controls in easy reach
High efficiency - generous heating surface, automatic vent damper
Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
24 VAC combination gas valve
Gauge glass and guard assembly
Pressure gauge and siphon assembly
Pressure limit control
Probe low water cut-off
High temperature limit control
15 psig ASME relief valve
Drain valve
Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
10 years limited warranty on boiler sections, 1 year limited warranty on parts

Item#:

GSA-100-N-IP-S2

Manufacturer Item:

GSA-100-N-IP-S2

Manufacturer:

WILLIAMSON -THERMOFLO

GSA-Series_Manual_Misc

Cast Iron Water Boiler Williamson-Thermoflo BTU Input 86-115 MBH BTU Output 75-100 MBH AFUE 86% Voltage 115 3 Section

Williamsom-Thermoflo OWB-3-T-S3 3-Section Cast Iron Residential Oil Fired Water Boiler, 85-86.4% AFUE, 98K BTU-133 BTU Input, 86K-114K BTU Output, Less Burner

Factory tested
Easy service
Swing-away burner door
Low draft loss
Top access cleanout cover
Plug-in wiring harness
High efficiency oil burner
Flame retention head design
Solenoid valve
PSC motor
Solid state ignitor
Rear flue outlet
Cast iron sections with built-in air separator
Insulated heavy-gauge steel jacket

williamson -thermoflo owb-3-t-s3

Item#:

OWB-3-T-S3

Manufacturer Item:

OWB-3-T-S3

Manufacturer:

WILLIAMSON -THERMOFLO

OWB- Beckett-Manual_Misc

OWB- Carlin-Manual_Misc

OWB- Riello-Manual_Misc

Natural Gas Fired Cast Iron Steam Boiler 75K BTU 82%

Williamsom-Thermoflo GSA-075-N-IP-S2 Cast Iron Natural Gas Fired Steam Boiler, 82.9% AFUE, 75K BTU

Factory tested
Easy service - 1-piece access door, all controls in easy reach
High efficiency - generous heating surface, automatic vent damper
Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
24 VAC combination gas valve
Gauge glass and guard assembly
Pressure gauge and siphon assembly
Pressure limit control
Probe low water cut-off
High temperature limit control
15 psig ASME relief valve
Drain valve
Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
10 years limited warranty on boiler sections, 1 year limited warranty on parts

Item#:

GSA-075-N-IP-S2

Manufacturer Item:

GSA-075-N-IP-S2

Manufacturer:

WILLIAMSON -THERMOFLO

GSA-Series_Manual_Misc

Blower Fan Motor Direct Drive

Williamsom-Thermoflo LO6I004 Direct Drive Blower Motor,

Item#:

LO6I004

Manufacturer Item:

L06I004

Manufacturer:

WILLIAMSON -THERMOFLO

Blower Wheel Assembly

Williamsom-Thermoflo Parts B03720-04 Blower Wheel Assembly,

Item#:

B03720-04

Manufacturer Item:

B03720-04

Manufacturer:

WILLIAMSON -THERMOFLO

Burner Mounting Plate

Williamsom-Thermoflo Parts B03149 Burner Mounting Plate

Item#:

B03149

Manufacturer Item:

B03149

Manufacturer:

WILLIAMSON -THERMOFLO

Burner Mounting Plate

Williamsom-Thermoflo Parts B02952 Burner Mounting Plate

Item#:

B02952

Manufacturer Item:

B02952

Manufacturer:

WILLIAMSON -THERMOFLO

Cast Iron Oil Fired Boiler Williamson-Thermoflo BTU Input 147-176 MBH BTU Output 128-153 MBH AFUE 87% Voltage 115 Burner Tankless Coil 5 Section

Williamsom-Thermoflo OWT5-T-S2-D 5-Section Cast Iron Residential Oil Fired Water Boiler, 85-86.1% AFUE, 168K-203K BTU Input, 147K BTU-175 BTU Output, With Tankless Coil

Factory tested
Easy service
Swing-away burner door
Low draft loss
Top access cleanout cover
Plug-in wiring harness
High efficiency oil burner
Flame retention head design
Solenoid valve
PSC motor
Solid state ignitor
Rear flue outlet
Cast iron sections with built-in air separator
Insulated heavy-gauge steel jacket