DetailsMonterey Gravity, Top-Vented Wall Furnaces Require No Electricity For Operation, A Matchless Pilot Igniter and Automatic Temperature and Safety Controls. Each Furnace Includes A Thermostat That May Be Mounted On A Wall or On The Cabinet Of The Furnace. The Furnace Is Vented Through The Roof To The Outside (Venting Material Not Included) Allowing For Installation On An Interior or Exterior Wall. May Be Recessed Into The Wall Between 16" Studs or Surface Mounted.
California residents: see Proposition 65 Warning
Weight 83 Pounds (Lb) Width 17.5 Inches (In) Height 11.5 Inches (In) Country of Origin USA Length 72 Inches (In) Brand Williams Equipment Type Furnace AFUE 71% Air Flow Upflow BTU Output 19350 Voltage 115 VAC Phase Single Cycle/Hertz 60 Approvals CSA Certifications CSA Color White Fuel Type Natural Gas Gas Type Natural Gas, U.S. and Canadian Standard Furnace Warranty Offered Yes Energy Star Rated No UL Listed Yes UL Recognized No Nominal AFUE 71