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Mr. Heater

Mr. Heater MHVFBF20LPT 20,000 BTU Blue Flame Vent Free Propane Heater For Cold Rooms, Additions, Sun Rooms Cabins & Garage - White

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Material Type: Propane


Features

  • POWERFUL PROPANE WALL HEATER: Provides up to 20,000 BTUs of heat, effectively warming rooms and cabins up to 700 sq. ft. & designed for reliable performance even at elevations up to 4,500 ft. for consistent warmth in cold conditions
  • EASY CONTROL & IGNITION: This blue flame heater features a thermostat for accurate temperature control and a hassle-free startup with its battery-powered electronic ignition (battery included) & consumes fuel at a rate of .926 lbs per hour
  • SAFE HEAT: One of the most important features of this propane indoor heater is the factory standard automatic low oxygen shut-off system (Oxygen Depletion Sensor-ODS) that ensures safe operation whenever in use
  • CONVECTION HEAT: This ventless propane heater features a blue flame burner that uses convection heating, which heats the air, not objects, and disperses that heated air through the area, warming the room from top down, similar to a fireplace
  • VERSATILE MOUNTING: Other wall heaters for indoor use are required to be fixed to a wall where ours is designed for mounted or free-standing use, with legs & mounting hardware included for simple installation to meet the needs of your space

Description

The Mr Heater Blue Flame 20000 BTU Heater with thermostat controlled temperature is the ultimate solution for reliable, supplemental heating for your indoor space, even during the coldest days. Designed to efficiently heat spaces up to 700 square feet, this propane heater uses blue flame burner technology to provide consistent convection heat that circulates warm air evenly throughout the room. Whether you’re trying to warm up your sunroom, cabin, or addition, this unit is perfect for keeping you cozy and comfortable. With the battery-powered electronic ignition, getting the heater started is as simple as pressing a button. Installation is easy and versatile, as this heater can either be mounted on the wall or placed on the floor using the included legs and mounting hardware. This flexibility makes it a great fit for a wide range of spaces and setups. For even greater comfort, an optional Blower Fan Kit (sold separately) is available for 20,000 BTU units and higher, helping to enhance the distribution of heat. For every Mr Heater propane heater safety is a top priority, so this design features an Oxygen Depletion Sensor (ODS) that automatically shuts off the unit if the oxygen levels in the room drop to unsafe levels, providing peace of mind during use. This CSA- certified heater is ideal for cold rooms, additions, and other areas, but is not recommended for use in bathrooms, bedrooms, or recreational vehicles. Additionally, it should not be operated at altitudes over 4,500 feet, as this could cause the ODS to shut down the unit. Whether you need supplemental heat or a primary heat source for smaller spaces, the Mr. Heater Propane Heater offers a reliable, safe, and efficient solution for any indoor area. Note: This product is restricted in Canada and California.

Brand: Mr. Heater


Special Feature: Low-Oxygen Safety Shutoff


Color: Multicolored


Form Factor: Cabinet


Indoor/Outdoor Usage: Indoor


Brand: Mr. Heater


Special Feature: Low-Oxygen Safety Shutoff


Color: Multicolored


Form Factor: Cabinet


Indoor/Outdoor Usage: Indoor


Product Dimensions: 20.25"D x 9.25"W x 25.25"H


Recommended Uses For Product: Home


Mounting Type: Wall Mount


Room Type: Bedroom, Living Room


Heating Coverage: 500 sq ft


Burner type: Radiant


Fuel Type: Propane


UPC: 089301000773


Global Trade Identification Number: 73


Item Weight: 24.8 pounds


Manufacturer: Mr. Heater Corporation


Item model number: F299720


Is Discontinued By Manufacturer: No


Date First Available: April 1, 2016


Frequently asked questions

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Top Amazon Reviews

    • Does exactly what I need it to do
Material Type: Propane
Purchased as an emergency heat source. I've owned it for 2-1/2 years and used it 3 times most recently for about 4 days. The first time I used it was for about 24 hours when it was 38 below and my fancy high-efficiency furnace had pressure switch problems and wouldn't run. This 20k btu heater on its highest setting kept ~750 sq feet of my (not very well insulated) home pretty much comfortable but did use about a pound of propane per hour which makes sense because propane is ~21k btu per pound and this is rated to use 20k btu per hour on high. Kept us warm enough and kept the pipes from freezing until I could obtain a pressure switch for the furnace. That use case was exactly what I worried about enough to buy a back up heater. It performed admirably. Last week in temps ranging from 22 degrees at night to 38 degrees during the daytime and 20-40 mph winds sucking the heat out of my place, I ran it for just a bit less than 4 days during a power outage. I never turned it up past the #3 setting and the thermostat switched the heat on and off as expected. After ~4 days, there was still at maybe 8-10 lbs of propane left in the 30lb tank it was hooked to. I think I could have gone at least another full day without having to swap tanks. I use the included feet and don't have it permanently mounted to the wall. It's perfectly stable. I run the regulator hose to a tank outside through a casement window and just run a strip of duct tape to seal the rest of the window. And, while I do have an CO & combustible gas detector in the area where I operate this, I don't actually worry about it. So long as the flame is almost entirely blue and it isn't sputtering, then everything is working right and there's nothing to fret about. When I bought this, I understood that I needed a hose, regulator, and a 90 degree fitting. Many of the negative reviews regard folks not knowing that. I suppose in today's world where we expect instant gratification and hope to put forth zero effort, it's hard to blame them for being upset. It wasn't any sort of problem for me, though. Other complaints seem to be about noises and odor. 1) Noises. I haven't really noticed any noises that are bothersome. There's a tick when the thermostat regulates the gas up/down/on/off, but that's what mechanical thermostats do. No problem for me. 2) Odors. Yes. Burning propane indoors unvented creates a bit of an odor. It's no worse than operating a propane oven/stove. I don't find it to be overwhelmingly offensive, so no problem for me on that point, either. I will say that 2 days in to this latest use, I did choose to open a couple of windows on each side of the house for about 15 minutes once. That served to remove the odor for a while and decrease the humidity a little. ... show more
Reviewed in the United States on May 10, 2024 by six
    • Works well if you can afford to feed it.
Material Type: Propane
The media could not be loaded. I'm absolutely thrilled with this heater. It is, and can be a literal lifesaver. Bought this to put in a 40ft motorhome for a back up.... Just in case of a power outage..... The afternoon I installed it, temps dropped to 11° below zero and stayed that way for a week. As anticipated, power went out 4 hours after I installed it . I couldn't believe it. This heater ALONE kept my place 70° without a hiccup, in -11° weather and I never got past the minimal setting. (#1 out of 5)! I've had it for 9 days, it works perfectly, thermostat works perfectly, off and on again by itself, without me having to leave my comfort zone. No noise, ( I expected some cracking sounds as the metal expanded and contracted) as it warmed and cooled. Nope, totally quiet. For my money.... It is an incredible value. The design is total simplicity, if it's not operating correctly, the fix can't be too complicated. It got the real test the very first night, and totally exceeded any expectations I had. UPDATE: 11 Days after installation, heater emptied a 100 pound propane tank, ($75 worth). I had high hopes this would be a cost effective alternative to heating with electricity. For me.... It is not. Even though it got me through a week of sub zero weather, including two power outages, and never needing to turn the thermostat past #1, it went through propane like it was water. I was hopeful that a 100 lb tank would last a month. At this rate of consumption, a month of use, on the lowest possible setting, would cost me $220. That, in addition to my electric bill, just doesn't pencil out to be feasible for use as a soul heating appliance. However.... In an emergency, power outage type situation..... It could be a lifesaver. IF............ You have a substantial amount of propane on hand. One's not much good without the other. ... show more
Reviewed in the United States on January 19, 2024 by Skip

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