Williams Furnace

Top Vent 45000 BTU Commercial Furnace

Part #W4505621A  |  Manufacturer Part #4505621A


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Product Details

  • HVAC equipment products sold to licensed contractors only. Products sold in select areas only, please contact your local branch for availability in your area
  • Williams' floor furnaces use no above-the-floor room space as it unobtrusively circulates warm air … and does it without the aid of a blower
  • Fitted with an automatic floor register grille temperature control and nonelectric pilot to ensure continuous heat -- even during power outages
  • Includes a wall-mounted thermostat and automatic temperature and safety controls
  • Gas Conversion Kit Available
  • Heat Exchanger Warranty: 10 Years
  • Parts Warranty: 1 Year



AFUE: 70.00

BTU: 45000

BTU Heat Rating: 45000 Btu/h

CEC Compliant: For Sale in CA

CSA Certified: Yes

Configuration: Top Vent

Depth: 32 in

Flue Size: 4

Height: 28-1/2 in

Installation Type: Floor Mount

MBH: 45

Power Source: Gas

Product Type: Gas Furnace

Stages: Single

Tonnage: 4 Tons

Vent Type: Chimney Vent

Width: 24 in