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Natural Gas Fired Cast Iron Water Boiler 68K BTU 007 84%

Features:
  • Low water cut-off included
  • Inferred heat program providing automatic adjustment of boiler water temperature to match demand
  • Spark (intermittent) pilot system
  • Control module with indicator lights
  • One-piece access door
  • All controls in easy reach
  • Flue baffles
  • Stainless steel burners
  • Automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    GWA-067-N-T-S3-W
    Manufacturer Item:
    GWA-067-N-T-S3-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GWA-Series-Manual_Misc

    Natural Gas Fired Cast Iron Water Boiler 38K BTU 007

    Features:
  • Low water cut-off included
  • Inferred heat program providing automatic adjustment of boiler water temperature to match demand
  • Spark (intermittent) pilot system
  • Control module with indicator lights
  • One-piece access door
  • All controls in easy reach
  • Flue baffles
  • Stainless steel burners
  • Automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    GWA-038-N-T-S3-W
    Manufacturer Item:
    GWA-038-N-T-S3-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GWA-Series-Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 200K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • 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-200-N-IP-S2
    Manufacturer Item:
    GSA-200-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 175K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • 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-175-N-IP-S2
    Manufacturer Item:
    GSA-175-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 150K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • 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-150-N-IP-S2
    Manufacturer Item:
    GSA-150-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

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

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • 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-125-N-IP-S2
    Manufacturer Item:
    GSA-125-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

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

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • 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

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

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • 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

    Natural Gas Fired Cast Iron Steam Boiler 310K BTU

    Item#:
    BSI311ENPZZPSU
    Manufacturer Item:
    BSI311ENPZZPSU
    Manufacturer:
    CROWN BOILER COMPANY

    Larrs Mini-Therm JX Natural Gas Boiler 50K Input/42K Output

    Item#:
    JX050NPXU1
    Manufacturer Item:
    JX050NPXU1
    Manufacturer:
    LAARS HEATING SYSTEM CO

    Larrs Mini-Therm JX Natural Gas Boiler 100K Input/84K Output

    Item#:
    JX100NPXU1
    Manufacturer Item:
    JX100NPXU1
    Manufacturer:
    LAARS HEATING SYSTEM CO

    Larrs Mini-Therm JX Natural Gas Boiler 75K Input/63K Output

    Item#:
    JX075NPXU1
    Manufacturer Item:
    JX075NPXU1
    Manufacturer:
    LAARS HEATING SYSTEM CO
    |◀ ◀ 37 - 48 of 121 ▶ ▶|
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