Williams Direct-Vent Gravity Wall Heater 30,000 BTUH, 66% AFUE, Natural Gas

Item # 311802260 | Williams Part # 3003822 | UPC Code 093909299101 | UNSPSC Code 40101819 | Catalog Page #801
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Product Overview

This direct-vent gravity wall furnace provides steady, reliable comfort for single-room heating applications, delivering the dependable performance of a natural gas wall heater in a compact, space-saving design. Its sealed combustion system draws air from outdoors, and vents exhaust directly outside, allowing the vented natural gas heater to operate safely without using room air and helping maintain cleaner indoor conditions. Because the system requires no electricity, it continues heating during outages and serves as a dependable natural gas room heater for homes, cabins, workshops, and other areas that need consistent warmth. The ceramic-coated combustion chamber and durable, soft-white cabinet support long service life, while the gravity-based airflow provides quiet, even comfort throughout the day. With simple installation and all venting material included, this natural gas space heater offers an efficient, low-maintenance heating solution. Keep a warm, comfortable atmosphere at home with this heater for indoor use.

  • This direct vent natural gas model provides steady comfort as a natural gas wall heater for single-room heating
  • The sealed combustion chamber uses outside air and functions as a dependable vented natural gas heater
  • No electricity is required, enabling the natural gas room heater to continue working through outages or cold weather
  • Durable components and quiet operation allow the indoor heater to provide consistent heat in living areas or workshops
  • A soft white powder coat finish complements many interiors and suits a range of heaters for indoor use

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including epichlorohydrin,which is known to the State of California to cause cancer and birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

Specifications

Annual Fuel Utilization Efficiency (AFUE) (%)
66
Area Heated (Sq. Ft.)
675
Automatic Shut-Off
Yes
Certifications and Listings
ANSI Certified, CSA Listed
Color
Soft-white
Connection Size
1/2" NPT
Fuel Type
Gas, Natural Gas
Heat rating (BTU/hour)
30000
Heater Type
Other
Ignition Type
Pilot
Indoor/Outdoor
Indoor
Manufacturer Warranty
Refer to Williams' Limited Warranty for warranty information
Pack Size
1
Product Depth (in.)
10.3
Product Height (in.)
28
Product Weight (lb.)
100
Product Width (in.)
32.1
Thermostat
Yes
Timer
No

Warranty

Refer to Williams' Limited Warranty for warranty information