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

**Brand:** [Williams](https://shop.coreranger.com/brands/Williams)
**SKU:** 3003822
**Price:** $1,429 · in stock
**URL:** https://shop.coreranger.com/product/williams-direct-vent-gravity-wall-heater-30-000-btuh-66-afue-natural-gas-311802260

## Specifications

| Spec | Value |
|---|---|
| Color | Soft-white |
| Vented | Yes |
| Model # | 3003822 |
| Fuel Type | Gas |
| Pack Size | 1 |
| Fuel Gauge | No |
| Internet # | 311802260 |
| Returnable | 90-Day |
| Thermostat | No |
| Heater Type | Other |
| Store SKU # | 1004871573 |
| Installation | Recessed/Surface Mounted |
| Ignition Type | Pilot |
| Indoor/Outdoor | Indoor |
| Timer Included | No |
| Connection Size | 1/2" NPT |
| Heater Controls | Thermostat |
| Power/Fuel Type | Natural Gas |
| Automatic shutoff | Yes |
| Product Depth (in.) | 10.3 in |
| Product Width (in.) | 32.1 in |
| Room Size (sq. ft.) | Greater than 900 |
| Accessories Included | No |
| Product Height (in.) | 28 in |
| Product Weight (lb.) | 100 lb |
| Area Heated (sq. ft.) | 675 sq ft |
| Manufacturer Warranty | Refer to Williams' Limited Warranty for warranty information |
| Heat rating (BTU/hour) | 30000 Btu/h |
| Heating Technology Type | Convection |
| Number of Heat Settings | Variable |
| Certifications and Listings | ANSI Certified,CSA Listed |
| Annual Fuel Utilization Efficiency (AFUE) (%) | 66 |

## Description

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.

• Direct-vent natural gas wall heater delivers steady room comfort
• Reliable vented natural gas heater operates safely without power
• Sealed combustion creates a clean and dependable indoor heater