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Williamson-Thermoflo OWT-3-T-S2-W 3-Section Cast Iron Residential Oil Fired Water Boiler, 85-86.5% AFUE, 98K-133K BTU Input, 86K BTU-114 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
Item#:
OWT-3-T-S2-W
Manufacturer Item:
OWT-3-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson -Thermoflo Parts 386700847WT OWT-4 Flue Top Kit
    Item#:
    386700847WT
    Manufacturer Item:
    386-700-847WT
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo OWB-3-T-S2-W 3-Section Cast Iron Residential Oil Fired Water Boiler, 85-86.4% AFUE, 98K BTU-133 BTU Input, 86K-114K BTU Output, Less Coil, 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
    Item#:
    OWB-3-T-S2-W
    Manufacturer Item:
    OWB-3-T-S2-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson -Thermoflo GWA-070-N-T-S2-W Natural Gas Fired Cast Iron Water Boiler 70K BTU 007 84% AFUE
    Item#:
    GWA-070-N-T-S2-W
    Manufacturer Item:
    GWA-070-N-T-S2-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo CHB-105-DD-x-W-S2 Powder Coat Paint Oil Furnace, 85.9% AFUE, 91000/105000/119000 BTU Input, 79100/89400/101100 BTU Output, 1300 cfm
    • Less burner
    • Front flue with top or right side venting option
    • Interior baffling for maximum efficiency
    • 3.5 Ton cooling capacity
    • Heavy gauge with seal-tite construction and foil-faced insulation for hand-cool surface
    • Spring loaded observation port with test port
    • 21" width x 20" depth supply air outlet
    • 15" width x 22" depth return air outlet
    • 6" flue diameter
    • Heavy gauge burner mounting plate with studs and nuts
    • Fully enclosed burner and controls
    • Preformed slide out chamber for easy service

    williamson -thermoflo chb105ddxws2

    Item#:
    CHB105DDXWS2
    Manufacturer Item:
    CHB105DDXWS2
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo TCOIL-OSB Tankless Coil for OSB Series oil fired

    Williamson -Thermoflo TCOIL-OSB

    Item#:
    TCOIL-OSB
    Manufacturer Item:
    TCOIL-OSB
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo GL-42-W Glass Lined Indirect Fired Water Heater, 39.9 Gallon Domestic, 1.7 Gallon Boiler, 8 gpm at 1.6 feet WC, 125 BTU
    • Inspection opening provides easy access to clean and inspect tank
    • 2" of dense foam insulation, CFC free and environmentally safe
    • Adjustable leveling legs
    • low off cycle losses
    • Pressure relief valve provided
    • Tank and coil are 100% air pressure/water tested
    • Factory installed sacrificial magnesium anode rod
    • 10-years residential and 7-years commercial warranty

    williamson -thermoflo gl-42-w

    Item#:
    GL-42-W
    Manufacturer Item:
    GL-42-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo CLB-105-DD-R-x-W-S2 Powder Coat Paint Oil Furnace, 85.9% AFUE, 91000/105000/119000 BTU Input, 79400/90200/101200 BTU Output, 1325 cfm
    • Less burner
    • Rear flue
    • Interior baffling for maximum efficiency
    • 3.5 Ton cooling capacity
    • Heavy gauge with seal-tite construction and foil-faced insulation for hand-cool surface
    • Spring loaded observation port with test port
    • 18-1/2" width x 17-1/2" depth supply air outlet
    • 18-1/2" width x 15-1/2" depth return air outlet
    • 6" flue diameter
    • Heavy gauge burner mounting plate with studs and nuts
    • Heavy-gauge with seal-tite construction
    • Preformed slide out chamber for easy service

    williamson -thermoflo clb105ddrxws2

    Item#:
    CLB105DDRXWS2
    Manufacturer Item:
    CLB105DDRXWS2
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson -Thermoflo GWA-140-N-T-S2-W Natural Gas Fired Cast Iron Water Boiler 140K BTU 007 84% AFUE
    Item#:
    GWA-140-N-T-S2-W
    Manufacturer Item:
    GWA-140-N-T-S2-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo OSB-3-P-S2-W Cast Iron Residential Oil Fired Steam Boiler, Net AHRI Ratings: Steam (Sq. Ft.) 358, Net AHRI Ratings: Steam (MBH) 85, AFUE 84% Less Coil/Less Bruner
    • Factory tested
    • Easy service
    • Factory-assembled cast iron section with built-in air separator assembly, including aluminized steel flue collector, swing-away burner mounting door, with refractory blanket and recessed target wall in combustion chamber
    • Low draft loss
    • Top access cleanout cover
    • Plug-in wiring harness
    • High efficiency flame-retention oil burner
    • Flame retention head design
    • Solenoid valve
    • PSC motor
    • Solid state igniter
    • Rear flue outlet
    • Insulated heavy gauge steel jacket
    • High limit control with circulator relay
    • 15 psig ASME relief valve
    • Drain valve
    • Barometric damper
    • Siphon
    • Gauge glass and guard assembly
    • Pressure gauge
    • Probe low water cut-off
    • 7" flue connection size
    • Limited lifetime warranty on heat exchanger, 3 year limited warranty on parts
    Item#:
    OSB-3-P-S2-W
    Manufacturer Item:
    OSB-3-P-S2-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-Thermoflo OWT-4-T-S2-W 4-Section Cast Iron Residential Oil Fired Water Boiler, 85-86.3% AFUE, 140K-168K BTU Input, 122K BTU-145 BTU Output, With Tankless Coil (PACKAGE)
    • 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
    Item#:
    OWT-4-T-S2-W
    Manufacturer Item:
    OWT-4-T-S2-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
    Williamson-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 (PACKAGE)
    • 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
    Item#:
    OWB-4-T-S2-W
    Manufacturer Item:
    OWB-4-T-S2-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
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