Williams 30,000 BTU Natural Gas Floor Furnace

SAVE $0.00

Required Fields *

Be the first to review this product

Out of stock

Williams

Out of stock

Model

3005622 *

235568

5 Questions Answered

Description

THIS PRODUCT HAS BEEN DISCONTINUED BY THE MANUFACTURER

Williams 30,000 BTU Natural Gas Floor Furnace

Delivers Reliable, Space-Saving Heat Through an Efficient Floor-Mounted Design for Consistent Whole-Room Comfort

The Williams floor furnace is a space-saving heating solution designed to deliver quiet, even warmth through natural convection. With 30,000 BTU of heating capacity, it is built to provide dependable comfort for residential spaces while operating without electricity, making it a practical option during power outages.

Equivalent of Cozy 90N302B

Features

30,000 BTU Heating Capacity Reliable heat output for 700 - 1,000 square feet.
Natural Convection Heating Gravity convection circulates heat evenly without noisy blowers.
No Electricity Required Millivolt controls operate with no electrical, providing reliable heat even during power outages.
Space-Saving In-Floor Design Installs directly in the floor, maximizing your space's usable area.
Matchless Spark Ignition Convenient start-up that makes operation simple and dependable.
Built-In Safety Controls Includes a safety pilot and limit control.
Continuous-Seam Welded Combustion Chamber - Designed for durability and long-term use.

Built for Reliable Everyday Comfort

The Williams floor furnace is designed to deliver steady, quiet heating while keeping the installation discreet and out of the way. Its in-floor design makes it a smart choice for homes where wall space is limited, and its no-electricity operation adds peace of mind during outages.

Warranty

The combustion chamber includes a 10-year limited warranty, and all other parts are covered by a 1-year limited warranty when installed by a qualified professional.

Installation Disclaimer

Installation must be performed by a qualified professional and comply with local codes. Proper installation is required to ensure safe operation and maintain warranty coverage.

Product Specs

More Information
Williams 30,000 BTU Natural Gas, Floor Furnaces
Feature	Spec
SKU	3005622
Weight (in lbs)	108
Brand/Manufacturer	Williams
Replaces	Cozy 90N302B
Heating BTU	30,000 BTU's
Approximate Heating Area	700 - 1,000 sq. ft.
Venting Type	B Vent
Efficiency	70%
Phase	Single Phase
Connection	1/2"
Ignition Type	Matchless Pilot Ignition
Fuel Type	Natural Gas
Certification	CSA
Height	29.25"
Width	14"
Depth	32"
Warranty	10 Year Limited Warranty on Combustion Chamber, 1 Year on All Other Parts
Resources	Installation Manual Specification Sheet You will need AdobeÂ® AcrobatÂ® Reader to view PDF documents.
Safety Information	This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment. PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Williams 8967 Millivolt Wall Thermostat Kit for all Williams Heaters
Feature	Spec
SKU	8967
Weight (in lbs)	0.63
Brand/Manufacturer	Williams
Warranty	1-Year Limited Parts Warranty
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Williams M118742 High Altitude Conversion kits for 3005622
Feature	Spec
SKU	M118742
Weight (in lbs)	1
Brand/Manufacturer	Williams
Warranty	1-Year Limited Parts Warranty
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Gas conversion kit M118735 Natural gas to Propane for 30056 series
Feature	Spec
SKU	M118735
Weight (in lbs)	1
Brand/Manufacturer	Williams
Warranty	1-Year Limited Parts Warranty
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Williams P322016 Millivolt Thermostat
Feature	Spec
SKU	P322016
Weight (in lbs)	1
Brand/Manufacturer	Williams
UPC	93909020590
Warranty	1-Year Limited Parts Warranty
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

Reviews

Accessories

FAQ's

Customer Questions

What are the advantages of installing a floor furnace in a home?

Hello, thank you for reaching out. One of the main advantages of a Williams floor furnace is that it helps to save wall space and provides discreet heating from below. If you have additional questions, please feel free to reach out over the phone to our Customer Service line at 1-888-901-5460. Have a great rest of your day.

How does a floor furnace distribute heat throughout a room?

Hello, thank you for reaching out. The floor furnaces distribute the heat with natural gravity convection. The furnace is installed beneath the floor, and as the heat exchanger warms the air, the heated air naturally rises through a floor grille into the room while cooler air is drawn back to the furnace to be reheated. Which creates a continuous circulation cycle. If you have additional questions, please feel free to reach out over the phone to our Customer Service line at 1-888-901-5460. Have a great rest of your day.

Are floor furnaces reliable for long-term use?

Hello, thank you for reaching out. Yes, these floor furnaces are built with durable components that are designed for consistent and long-term performance when they are properly installed and maintained. If you have additional questions, please feel free to reach out over the phone to our Customer Service line at 1-888-901-5460. Have a great rest of your day.

Where are floor furnaces typically installed?

Hello, thank you for reaching out. The Williams floor furnaces are commonly installed beneath the floor in homes where duct-free, centrally located heating solution is desired. The furnace is installed into the floor between joists, with the warm air being delivered through a floor grille into the living space of the home. If you have additional questions, please feel free to reach out over the phone to our Customer Service line at 1-888-901-5460. Have a great rest of your day.

Are floor furnaces a good option for space-saving heating?

Hello, thank you for reaching out. Yes, their below-floor installation keeps living areas uncluttered while providing effective heat. If you have additional questions, please feel free to reach out over the phone to our Customer Service line at 1-888-901-5460. Have a great rest of your day.