Williams Furnace Company 450562A 45,000 BTU Floor Furnace

Sku:
WILLIAMS-FURNACE-450562A
Currently Unavailable
$1,869.00
The 45,000 BTU Floor Furnace is no longer available. Williams is introducing new floor furnaces available in 30,000, 50,000 and 62,000 BTUs. These should be available in early spring 2024..
Whether it's for a remodel, new construction, or any place where space is limited, the Williams Floor Furnace efficiently warms the room without the need of a blower. Designed for low fuel consumption, these floor furnaces are fitted with a floor-register grille and non-electric pilot, allowing for continuous heat, even during a power outage. Easy installation and easy-to-get-to combustion chamber make servicing no problem at all.
 
This 45,000 BTU floor furnace is available in Natural Gas (4505622A) as well as Liquid Propane (4505621A). Please select your options such as a high elevation kit (if you are 2001 ft. or more above sea level), and a thermostat at the time of purchase. 
  • No electricity required
  • Matchless pilot ignition
  • Combustion chamber lifts out for easy servicing
  • Long-life and quiet, heavy-duty burner
  • Convertible gas valves
  • Meets the latest American National Standards Institute Requirements
 
Professional installation by a certified gas technician is required for this item. It is highly recommended that you use your own gas technician or gas provider for any repairs.
 
WILLIAMS NO LONGER OFFERS FACTORY INSTALLED HIGH ELEVATION KITS. Williams furnaces come factory set for elevations up to 2000 feet above sea level. High elevation kits are sold separately.
Williams Furnace Company 450562A 45,000 BTU Floor Furnace

Product Overview

The 45,000 BTU Floor Furnace is no longer available. Williams is introducing new floor furnaces available in 30,000, 50,000 and 62,000 BTUs. These should be available in early spring 2024..
Whether it's for a remodel, new construction, or any place where space is limited, the Williams Floor Furnace efficiently warms the room without the need of a blower. Designed for low fuel consumption, these floor furnaces are fitted with a floor-register grille and non-electric pilot, allowing for continuous heat, even during a power outage. Easy installation and easy-to-get-to combustion chamber make servicing no problem at all.
 
This 45,000 BTU floor furnace is available in Natural Gas (4505622A) as well as Liquid Propane (4505621A). Please select your options such as a high elevation kit (if you are 2001 ft. or more above sea level), and a thermostat at the time of purchase. 
  • No electricity required
  • Matchless pilot ignition
  • Combustion chamber lifts out for easy servicing
  • Long-life and quiet, heavy-duty burner
  • Convertible gas valves
  • Meets the latest American National Standards Institute Requirements
 
Professional installation by a certified gas technician is required for this item. It is highly recommended that you use your own gas technician or gas provider for any repairs.
 
WILLIAMS NO LONGER OFFERS FACTORY INSTALLED HIGH ELEVATION KITS. Williams furnaces come factory set for elevations up to 2000 feet above sea level. High elevation kits are sold separately.

Tech Specs

General Features

Installation Type:
Floor
Fuel Type:
Choice NG / LP
Installation Kit:
Not Included

Performance Data

Heating BTUs:
45000
Heating BTUs (Output):
31500
AFUE Efficiency:
58%
Thermal Efficiency:
70%

Venting

Type of Venting:
B-Vent
Vent Connection Size (in.):
4

System Data

Blower:
Not Available
Ignition Type:
Standing Pilot
Control Type:
Wall Thermostat Required (NOT INCLUDED)

Gas Requirements

Gas Connection Size:
1/2"
Manifold Pressure (in.):
4.0" w.c. (NG) / 10.0" w.c. (LP)
Inlet Gas Pressure (Min.):
5.0" w.c. (NG) / 11.0" w.c. (LP)
Inlet Gas Pressure (Max.):
7.0" w.c. (NG) / 13.0" w.c. (LP)

Clearances

Center of Vent to Floor (in.):
18
To Side Wall (in.):
6

Weights and Dimensions

Width (in.):
24
Length (in.):
32
Height (in.):
28.5
Net Weight (lbs.):
147
Certifications:
CSA
California residents see Prop 65 WARNINGS

Warning WARNING!

Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Product Warranty

Parts Warranty: Limited 1 Year; Combustion Chamber Warranty: 10 Year