Local Pickup FAQ's
On Sale

Hover to zoom
1 of 2
Williams Monterey - 50,000 BTU - Gas Fired Wall Furnace - NG - 70% AFUE - Double Sided
Model:
5009622A
+
Share This Product
Recommended Accessories

Expert Recommended Accessories
Selected by Ken, our Expert
Optional Accessories
11
$16.00
In-Stock
Model: 4915
$400.00
Factory-Direct
Model: P090545
$110.00
Factory-Direct
$110.00
Model: P322016
$35.00
In-Stock
$110.00
Only 1 In-Stock
$192.00
In-Stock
$299.00
In-Stock
$110.00
Only 1 In-Stock
Model: 9902
$110.00
Factory-Direct
Model: 9929
$290.00
In-Stock
Features
- Safe Pilot Ignition
- With matchless pilot ignition, the guess work is taken out of lighting the furnace. By sealing the pilot and ignitor away from dirt and debris, the electronic igniter lights the furnace safely and reliably.
- Power Free Operation
- A lot of things can go wrong during a power outage, but your furnace shutting off is not one of them. It will continue to work even when you lose power.
- Efficient Draft Hood Design
- The side-relief opening draft hood is designed to pull draft air from the sides of the furnace to limit heat loss through the chimney.
- Vent Limit Safety Switch
- The vent limit safety switch is equipped on all Monterey furnaces. This turns off the unit in case the chimney is blocked, protecting your family from carbon monoxide and fires.
- Optional Blower
- An optional blower offering manual or automatic operation is available. This improves circulation of the warm air and reduces temperature differences throughout the room.
The Williams Monterey Wall furnace is an ideal solution for you space heating needs. The patented side relief draft hood design reduces heat loss and ensures that you spend less and stay more comfortable. Whether recessed into the wall or surface mounted using the optional free standing kit, the soft-white powder coated finish provides a discrete durable finish that blends into any home's decor.
Product Note
A thermostat does not come included with this unit and is required. The Williams P322016 thermostat is compatible and can be found under the "Accessories" tab. Alternatively, any standard millivolt thermostat can be used. Product dimensions reflect measurement of furnace coming out from the wall.
California residents see
Warning: This product can expose you to chemicals including Epichlorohydrin which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
5009622A

Overview
Product Category
Furnace
UPC
0093909299019
General Information
Type
Gas Wall Furnace
Product Line
Monterey
Product Category
Furnace
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Modulating/Staging
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Single Stage
Gas Conversion Kit
Available
Performance
AFUE
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
70 %
Heating BTU
50000
High Fire Input
50000 BTU
High Fire Output
36900 BTU
Dimensions
Gas Connection Size
1/2 Inch
Product Height
65 3/4 Inches
Product Width
16 Inches
Product Depth
12 Inches
Product Weight
127 Pounds
Shipping Weight
137 Pounds
Certifications
CSA Listed
Yes
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Reviews
(9)
Williams 5009622A Reviews & Ratings
Customer Rating
4.78
(9 Ratings)
86% recommend this product
5
(7)

4
(2)

3
(0)

2
(0)

1
(0)


Wall Furnace
By Roger T
Oklahoma
Purchased 03/04/2024 |
Review Posted 03/26/2024
fast delivery works great
Roger T Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, I39d Buy It Again
Cons:
None

Wonderful Heater For Easy Swap Out!
By Jonathan D
Texas
Purchased 01/18/2024 |
Review Posted 02/09/2024
We swapped an existing double sided wall furnace with this model! It includes step by step instructions for the diy or pro. Do yourself a favor and open the stud cavity up to the ceiling and replace the ducting inside the wall, you can order the vent kit on this same site. If you are confident enough to install this heater, a minor drywall patch will be no problem for you lol. Doing this step ensures your ducting is good and everything is hooked up properly going into the attic. I totally recommend this heater. I installed a fan on each side (the 100 cfm models) and they outperformed our expectations!
Jonathan D Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, I39d Buy It Again
Cons:
None, Expensive

Great Heater
By Kendall S
Colorado
Purchased 11/01/2023 |
Review Posted 01/03/2024
The heater heats the rooms great!!!
Kendall S Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, I39d Buy It Again, Easy To Store
Cons:
None

50000 BTU Natural Gas Furnace
By Jamie S
Michigan
Review Posted 11/15/2022
Easy to install. Great efficient heating. Slim design makes it barely noticeable with the quiet operation.
Jamie S Recommends This
Was this review helpful?
Rating Breakdown
4/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, I'd Buy It Again
Cons:
None

Dandy
By Leslie M.
Wickenburg, Arizona
Purchased 03/18/2020 |
Review Posted 04/09/2020
Hardest part of install was putting on the cover. Took us about 2.5 hours to squeeze the unit into the opening, move the LP feed pipe a few inches from where it came up through the floor, and another 45 minutes trying to fit the face cover on - kept hanging up on screw heads along the sides. This replaced a 1962 Montgomery Ward model and so glad Williams makes the same exact size for the hole in the wall! Really puts out nice heat. Don’t know why HVAC company wanted $2K for the job. Moderate handyman skills saved us over $1300 for under 4 hours work.
Leslie M. Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
4/5
4/5

a very good product !
By Lois S.
Big Rapids, Michigan
Purchased 12/11/2019 |
Review Posted 01/20/2020
It does a great job heating. We got good advice from people who service Williams products. Everything went good installing.
Lois S. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5

Good furnace for small space
By Amin A.
Ann Arbor, Michigan
Purchased 12/05/2019 |
Review Posted 12/30/2019
Good furnace for small space or mobile home. It doesn't have a fan so heat will rise quickly but there is a fan accessory you can buy or if you have a ceiling fan that will help to disperse heat. I bought a back register kit to heat the bedroom located behind the furnace, which I highly suggest for any similar room situation. Overall, a good buy for the price point.
Amin A. Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
4/5
5/5

So far So Good
By Caroline O.
North Hollywood, California
Purchased 11/21/2019 |
Review Posted 12/13/2019
Delivered in good condition and installed by my handyman in a couple hours. Puts off good heat.
Caroline O. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
4/5

GREAT FURNACE - BEST PRICE
By Lynne M.
Portal, Arizona
Purchased 11/12/2019 |
Review Posted 12/10/2019
Our second Williams wall furnace, the first one lasted 25 years! It arrived in a timely fashion, perfect condition, easy to install. This furnace was $400 cheaper than a well known home improvement store and the shipping was free. Will do business with ecomfort again and recommend them to all.
Lynne M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
How-To Articles
How Gas Furnaces Work
Do you wish you had a better grasp on things when the heat goes out and your fa...
Choosing Between a Furnace and a Heat Pump
The battle between furnaces and heat pumps is hot right now. Although most Amer...
How to Pick the Perfect Furnace
The heart of nearly every forced air heating system is the furnace. Gas furnace...
Manuals
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.

Media Gallery
Williams Monterey - 50,000 BTU - Gas Fired Wall Furnace - NG - 70% AFUE - Double Sided




Customer Review Images
