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Force Boilers

PROSELECT® Force Cast Boilers are manufactured by U.S Boilers and offered exclusively by Ferguson. With an array of options and availability in various sizes, Force Boilers family of high efficiency boilers are #1 in the hydronic industry.

PROSELECT® Force Gas-Fired Cast Iron Water Boilers

  • Reliable cast iron heat exchanger using steel nipples to join sections
  • 37,000 – 299,000 BTUs in 9 sizes
  • Built-in draft diverter fits in low spaces
  • Industry standard tapping locations, provides drop-in replacement in most installations
  • Can be installed on combustible floors
  • Optional high altitude conversion kit
  • Hydrolevel® HydroStat™ 3200 combination high limit/circulator relay control
    • Built-in LWCO
    • Outdoor reset available (not included)
    • Energy-saving thermal targeting software
  • Grundfos® Alpha Circulator
  • Honeywell® 8610 electronic ignition control & Honeywell gas valves
  • Automatic vent damper
  • Roll-out switch, spill switch, ASME relief valve (30 psi)
  • Natural gas build with LP field retrofit kit available
    • Models 02, 04–06 part number: 105526-01
    • Model 03 part number: 105527-01
    • Models 07–10 part number: 105528-01
  • Trapezoidal legs with nylon glides
    • permit easy positioning during installation
  • Optional high altitude conversion kit
  • Limited lifetime warranty on heat exchanger, one year manufacturer’s warranty on parts

PROSELECT® Force Gas-Fired Cast Iron Steam Boilers

  • Natural gas (LP conversion kit available)
  • Electronic ignition
  • Built-in draft diverter fits in low spaces
  • Cast iron heat exchanger, meets ASME boiler code and pressure vessel code
  • Metal section connectors resist chemicals, increase the life of the boiler
  • Fully assembled
  • Fully packaged
  • Insulated jacket
  • Pressure limit
  • 15 PSI safety valve
  • Honeywell gas valve
  • Hydrolevel probe-type LWCO
  • Steam pressure gauge
  • Flame roll out switch
  • Blocked vent switch
  • Vent damper
  • Drain valve
  • 10-year limited warranty

PROSELECT® High Efficiency Cast Iron Oil-Fired Boilers

  • 87% AFUE, ENERGY STAR® certified
  • 0.6 to 1.35 GPH in four sizes
  • Chimney vented, optional direct vent kit available (sizes 147, 189)
  • 3-pass cast iron heat exchanger
  • Fully-opening, reversible, cast iron swing door
  • Cast iron section connectors
  • Fully packaged
  • Integrated boiler control system
  • 3450 RPM flame retention Beckett oil burner
  • Beckett GeniSYS™ primary control
  • Return water mixing tube
  • Grundfos Alpha Circlulator
  • Electronic ignitor 14KV
  • Clean cut fuel pump
  • Tridcator
  • Relief valve
  • Drain valve
  • Integrated lifting legs (for level installation)
  • Lifetime limited warranty on heat exchanger

Contact Us

For more information on PROSELECT® Force Boilers, contact your local Ferguson branch or call us at (888) 334-0004.