Model # 3509622A

Internet #100059323

Store SKU #861154

Store SO SKU #860980

Williams 35,000 BTU/hr Monterey Top-Vent Gravity Wall Furnace Natural Gas Heater with Wall or Cabinet-Mounted Thermostat
0093909000813

Williams

35,000 BTU/hr Monterey Top-Vent Gravity Wall Furnace Natural Gas Heater with Wall or Cabinet-Mounted Thermostat

  • Rated for elevations up to 2,000 ft.
  • Resettable vent limit switch
  • Thermostat included; may be mounted on wall or furnace cabinet
$52320 /each
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Product Overview

  • Rated for elevations up to 2,000 ft.
  • Resettable vent limit switch
  • Thermostat included; may be mounted on wall or furnace cabinet
Install the Monterey 35,000 BTU Natural Gas Top-Vent Wall Furnace between studs in the wall to provide a room with heat without the need for electricity. This wall furnace comes with a thermostat for temperature regulation and can be converted to run on liquid propane with an optional conversion kit (not included).
  • 35,000 BTUs for powerful heating
  • Thermostat may be mounted on the wall or on the furnace cabinet
  • Converts to propane with the optional conversion kit (not included) so you can choose the fuel type that fits your needs
  • Durable ceramic-coated combustion chamber for increased efficiency
  • Requires no electricity for operation
  • Rated for elevations up to 2,000 ft.
  • Matchless pilot igniter for safe use
  • May be converted to propane gas with the purchase of an 8914 conversion kit
  • Attractive, soft-white finish
  • Product must be installed by licensed contractor

Product Overview

  • Rated for elevations up to 2,000 ft.
  • Resettable vent limit switch
  • Thermostat included; may be mounted on wall or furnace cabinet
Model #: 3509622A
Sku #: 861154
Internet #: 100059323

Install the Monterey 35,000 BTU Natural Gas Top-Vent Wall Furnace between studs in the wall to provide a room with heat without the need for electricity. This wall furnace comes with a thermostat for temperature regulation and can be converted to run on liquid propane with an optional conversion kit (not included).

  • 35,000 BTUs for powerful heating
  • Thermostat may be mounted on the wall or on the furnace cabinet
  • Converts to propane with the optional conversion kit (not included) so you can choose the fuel type that fits your needs
  • Durable ceramic-coated combustion chamber for increased efficiency
  • Requires no electricity for operation
  • Rated for elevations up to 2,000 ft.
  • Matchless pilot igniter for safe use
  • May be converted to propane gas with the purchase of an 8914 conversion kit
  • Attractive, soft-white finish
  • Product must be installed by licensed contractor

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
6
Product Height (in.)
65.75
Product Width (in.)
16

Details

Accessories Included
No
Automatic shutoff
Yes
Color
White
Color Family
Whites
Fuel Gauge
No
Fuel Type
Gas
Heat rating (BTU/hour)
50000
Heater Controls
Thermostat
Heater Type
Vented
Heating Product Type
Gas Wall Heater
Heating Technology Type
Convection
Ignition Type
Pilot
Indoor/Outdoor
Indoor
Installation
Recessed/Surface Mounted
Number of Heat Settings
Variable
Power/Fuel Type
Natural Gas
Product Weight (lb.)
83lb
Remote Control
No
Returnable
90-Day
Room Size (sq. ft.)
Greater than 900
Thermostat
Yes
Timer Included
No
Vented
Yes

Warranty / Certifications

Certifications and Listings
CSA Certified
Manufacturer Warranty
Refer to Williams' Limited Warranty for warranty information

Specifications

Dimensions

Product Depth (in.)
6
Product Height (in.)
65.75
Product Width (in.)
16

Details

Accessories Included
No
Automatic shutoff
Yes
Color
White
Color Family
Whites
Fuel Gauge
No
Fuel Type
Gas
Heat rating (BTU/hour)
50000
Heater Controls
Thermostat
Heater Type
Vented
Heating Product Type
Gas Wall Heater
Heating Technology Type
Convection
Ignition Type
Pilot
Indoor/Outdoor
Indoor
Installation
Recessed/Surface Mounted
Number of Heat Settings
Variable
Power/Fuel Type
Natural Gas
Product Weight (lb.)
83lb
Remote Control
No
Returnable
90-Day
Room Size (sq. ft.)
Greater than 900
Thermostat
Yes
Timer Included
No
Vented
Yes

Warranty / Certifications

Certifications and Listings
CSA Certified
Manufacturer Warranty
Refer to Williams' Limited Warranty for warranty information

Questions & Answers

If this is matchless and no electricity is required, how is this lit?

Asked by: Stephanie
how much is the vent kit and could it be vented through the wall
Answered by: Zee
Date published: 2017-03-31

Can this furnace be installed in a bedroom?

Asked by: Ann
Yes, as long as you meet the ventilation guidelines in the manual (PDF is on Home Depot website) HOWEVER, it makes quite a bit of noise when it cools during a run cycle (ticking sounds as the metal contracts) might be annoying when you're trying to sleep. Fine for a living room in my opinion.
Answered by: Builder
Date published: 2017-09-26

Thermostat

Can I use a programmable thermostat for this furnace ?
Asked by: Art
yes
Answered by: Corrie
Date published: 2016-12-29

can you mount this on a ceiling

Asked by: woodside
No. Absolutely not.
Answered by: Builder
Date published: 2016-12-21
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Customer Reviews

35,000 BTU/hr Monterey Top-Vent Gravity Wall Furnace Natural Gas Heater with Wall or Cabinet-Mounted Thermostat is rated 4.1 out of 5 by 87.
Rated 4 out of 5 by from Vent safety switch tripped Shortly after instillation the burner would not light. I made all the ... Vent safety switch tripped Shortly after instillation the burner would not light. I made all the checks, thermostat, micro-voltage, gas line and everything checked out. At the very bottom of the list of troubleshooting procedures was "Vent safety switch tripped". There is no reference to this switch in the manual nor on the Williams site. I finally caught a slight reference to it in a YouTube video by a tech who said high winds could trip it we had high winds and the furnace was off at the time.. I took the switch out of the loop and the furnace lit. I had not removed the cover since it was screwed in place and everything could seemingly be serviced through the door. After locating the switch on a diagram I looked through the louvers on the top left side of the case and there was the switch. There is a tiny red button on the switch that I could reach with a knife and reset it, problem solved. I called the manufacture's support line and the person I talked with confirmed that re-setting this switch was not covered anywhere and that you have to call the manufacturer for information. I can only wonder how many unnecessary service calls have resulted from this omission, I find both the manual and the manufacturer's attitude unacceptable.
Date published: 2017-01-28
Rated 5 out of 5 by from Furnace installation Yes the installation of the equipment went in without a problem,all the necesary parts were included
Date published: 2017-06-07
Rated 1 out of 5 by from Dissatisfied Our installer told us it had no fan/blower. Had to return it and order another.
Date published: 2017-04-25
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2017-04-21
Rated 4 out of 5 by from Good... Good
Date published: 2017-05-02
Rated 5 out of 5 by from Logical Choice for Furnace Replacement I chose this as a logical choice for heating my river front cabin. The furnace in place was aging and becoming unreliable and needed to be replaced. I chose an unused closet wall for installation and it has worked well. I felt that the installation instructions could have been described better and more information on sources for the extra hardware required could have been provided. I.E. I was not advised about the Williams chimney starter kit and where parts would be available
Date published: 2016-09-08
Rated 5 out of 5 by from Great value, easy install This unit replaced a 50 yr old unit. Getting the old unit out was more of a chore (2.5 hours) than putting the new one in (1.5 hours). The previous home owners had redone the exhaust system thinking that would fix the old unit that was not venting well. The problem was the seams had come apart on the old unit. This new unit worked perfectly and when checked with my detector it registered zero on carbon monoxide emissions into the home. I bought the 35K unit and It puts out a ton of heat too. I put this in myself but having a second person would make this a lot easier even though the weight of the main unit was only about 80 pounds.
Date published: 2013-01-01
Rated 3 out of 5 by from great product but beware... ... home depot does not carry all the required parts needed to make it work for propane use and venting. Once we finally tracked down suppliers for the necessary gas to propane conversion kit & vent kit it worked great. The only other problem was fitting the cover on after mounting flush to the wall instead of partially recessed into the wall. The grate won't go on without yet another necessary conversion kit. Great product, works very well for heat, but there are too many conversion kits needed to actually make it work that home depot doesn't carry for this specific model. In the end we spent a lot more money on kits than the actual heater. Poor advertising home depot.
Date published: 2015-03-03
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