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Thermoflo GWI, Series 3 Gas-Fired, Water Boiler Induced Draft, #GWI-048 thru #GWI-190, 48 MBH to 190 MBH

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Thermoflo GWI, Series 3 Gas-Fired, Water Boiler Induced Draft, #GWI-048 thru #GWI-190, 48 MBH to 190 MBH

GWI - Series 3 - Gas Water - Induced Draft

  • 48,000 to 190,000 BTU Input
  • Natural or Propane
  • Versatile
  • Induced-draft design allows sidewall or chimney venting
  • High efficiency
  • AFUE's to 84%
  • Spark-ignited pilot with electronic control
  • Compact design
  • Factory tested
  • Easy service
  • One-piece access door
  • All controls in easy reach
  • Color-coded wiring
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
  • Low water cut-off

Williamson - Thermoflo GWI Brochure

GWI - Series 3 - Gas Water - Induced Draft

  • 48,000 to 190,000 BTU Input
  • Natural or Propane
  • Versatile
  • Induced-draft design allows sidewall or chimney venting
  • High efficiency
  • AFUE's to 84%
  • Spark-ignited pilot with electronic control
  • Compact design
  • Factory tested
  • Easy service
  • One-piece access door
  • All controls in easy reach
  • Color-coded wiring
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
  • Low water cut-off

Williamson - Thermoflo GWI Brochure

Select Size
From $878.32

Original: $2,509.48

-65%
Thermoflo GWI, Series 3 Gas-Fired, Water Boiler Induced Draft, #GWI-048 thru #GWI-190, 48 MBH to 190 MBH—

$2,509.48

$878.32

Description

GWI - Series 3 - Gas Water - Induced Draft

  • 48,000 to 190,000 BTU Input
  • Natural or Propane
  • Versatile
  • Induced-draft design allows sidewall or chimney venting
  • High efficiency
  • AFUE's to 84%
  • Spark-ignited pilot with electronic control
  • Compact design
  • Factory tested
  • Easy service
  • One-piece access door
  • All controls in easy reach
  • Color-coded wiring
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
  • Low water cut-off

Williamson - Thermoflo GWI Brochure

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Thermoflo GWI, Series 3 Gas-Fired, Water Boiler Induced Draft, #GWI-048 thru #GWI-190, 48 MBH to 190 MBH | H.C. Oswald Supply Co.