11 best propane furnace

• WARM, ADJUSTABLE HEAT – Keep living or work spaces heated with a direct vent wall heater with room thermostat that lets you monitor your heat dispersion.
• BUILT-IN THERMOSTAT (Low - High Dial) - 8,000 BTU
• STYLISH & CLEAN ENERGY – A sleek fireplace design, our direct vent gas heater produces safe, clean energy that’s economical and aesthetically pleasing.
• QUICK & EASY INSTALLATION – Connect our heater to a gas fitter and it will heat your living space effectively with low maintenance required. (The wallʼs thickness cannot be less than 4-1/2” (11.5 cm) nor can it exceed 12-5/8” (32 cm).)
• CERTIFIED QUALITY – Heavy-duty grill made with die-cast aluminum and glass ceramic window for more safety, Product is certified for use in the USA and Canada.

User questions & answers

Question:	how many square feet will this heat
Answer:	What size of heater and for aize or room
Question:	What does the install template look like? What size frame do I need inside the wall for the vent
Answer:	it looks like a paper diagram with all the the dimensions, the the biggest hole for the vent is 230 mm (9 1/16 in)
Question:	I note that the unit requires a wall depth of 4.5”. Why does it need this much space
Answer:	My wall studs are 2x4 then I have 3/4 pine inside and 1/2" sheathing with siding outside and it works wonderful.
Question:	Is there a pilot light on continuously, or is it an on-demand piezo electric pilot
Answer:	I own the 20000 BTU unit has a pilot that is manually lit by piezo. Pilot can be turned off when heating not needed. I can't speak for the rest but suspect they work the same way.

Product features

Large heavy-duty grill

Allows for better heat flow. The back of the unit is kept at room temperature, which prevents the wall from becoming soiled.

Easy to Install

Quick & Easy Installation – Connect our propane wall heater direct vent to a gas fitter and it will heat your living space effectively with low maintenance required.

Room Thermostat

Once set, the temperature remains constant despite thermal variations. The flame adjusts to the temperature of the room, which prevents overheating, gas wastage, and noise pollution.

• EXPERIENCE THE THRILL OF SMELTING: Home smelting has come a long way, and with Cast Master’s full line of furnaces and smelting products, you can reliably and safely explore this fantastic hobby.
• WE HELP YOU TURN THOSE OLD ALUMINUM CANS INTO $ Recycling is at a crossroads, with communities becoming reluctant to provide the service, and citizens confused about what can & can’t go into the green recycling toters. Cast Masters makes it easy!
• EVERYTHING IN ONE BOX: Get started right away! Like every Cast Masters product, we include all you’ll need to get melting the very day you receive your order.
• EASY TO FOLLOW DIRECTIONS: Written by native English speakers, with helpful illustrations and notes, we make sure every experience with the GG 5K is safe and FUN, from the first time you use our product to the hundredth.
• ONE OF THE BEST WARRANTIES YOU’LL FIND: We crush the competition with our years of experience, and commitment to the customer. US based support and English directions make us the go-to company for all your smelting needs.

User questions & answers

Question:	Why can’t I get this furnace hot enough to melt copper? This is my fifth attempt
Answer:	I set the regulator to 0.12 MPa, the ball valve full open and the burner disc about 1/2 inch open. For more heat you can raise the pressure on the regulator or open the burner disc more. I also coated the inside of the furnace wool with a refractory coating.(just search for foundry refractory coating.)
Question:	How long would it take to melt 5kg of copper
Answer:	Depends on what youre putting in. Something with a lot of impurities that will give you lots of slag to scrape will take you a while to get that 5kg crucible full of relatively pure copper. Also, what form is the material you are melting? 5 kilos of fine wire or mesh will melt faster than a big chunk. In my experience using this for brass (slightly lower temp melting point than copper), I was able to melt, flux, and scrape dross from a full 5 kilo crucible in maybe half an hour or 40 minutes. The furnace itself reaches well over copper's melting point, so I dont imagune copper would take much longer than brass. Keep in mind I'm not an expert, tgis is just my experience.
Question:	Roughly how long or how much use can I get out of a 20lb propane tank
Answer:	I have about 2 1/2 hours into one tank and I'd say it has a 1/3-1/4 left in it
Question:	Where is this made? seeing ‘designed’ in us normally means made in china trash
Answer:	It is made in china. But the thickness of the main body is .065 steel progressive extrusion casing with lid, the venturi propane connection is a welded pipe configuration. This could be made by americans, it would cost more and last longer.

Product features

Designed Tough in the USA

Our years of experience engineering smelting furnaces for home, hobby, and commercial use has led to the creation of our best-selling Cast Master GG 5000 Propane Furnace. With 5 Kg of metal melting capacity, the propane-fueled GG 5000 is a workhorse that will allow you to explore a wide variety of projects.

Multiple Uses

With 5 Kg of crucible capacity the GG 5K can take on a whole host of projects from large to small. Whether you’re working with old cans, or melting down old copper pipe, the GG 5K can handle it. Gold, silver, aluminum and other metals can be melted down and poured into the included ingot mold, or cast into your own projects.

5 Kg Crucible

The crucible is the heart of a furnace, and we designed the GG 5K with a graphite crucible that’s able to handle the torturous environment of continued high temps, but with a capacity that makes larger jobs possible.

Heavy Duty Construction

With a stainless steel outer body, thick Kaowool insulation, propane regulator with CSA Group Certification, and a heavyweight pair of safety tongs, the GG 5K has the features that you need to get serious and avoid wasting precious time on your metal projects.

Cast Into Ingot Mold

Once you clear off any slag from the top of your metal, you need something sturdy to pour it into. While some folks use the old muffin tins from the kitchen, there’s no substitute for a real heavy-duty ingot tray. (not included)

Fully Detachable No-Hinge Lid

Our insulated no-hinge lid helps to make sure no energy is wasted. With a maximum temperature capability of 2700°F produced by our incredible 80,000 BTU burner, the GG 5K can reach metal melting temperatures in as little as 15 minutes. Designed from top to bottom to make metal melting productive and FUN!

The Power of Propane

Electric furnaces get the job done eventually, and some folks like the old school appeal of using charcoal grills, but for maximum efficiency & safety, the Cast Master series of propane-powered furnaces will get the job done in record time. No more waiting 45 - 60 minutes to reach temperature, or cobbling together scrap items. Cast Master’s Deluxe Furnace comes with everything you’ll need to get started from day one except the propane.

Product description

0-28LBS(12.8KGS) Gas Propane Melting Furnace Kit including Furnace, Crucible, Ceramic Fiber Pad , Air Intake , Regulator, Fire Brick, Ptfe Tape, Tong and USER MANUAL; DELUXE 2600F/1425℃,Stainless Steel body; Melting Gold Silver Copper Brass etc.,Melting Capacity: Max. Capacity Gold 13KGS/28.7LBS Silver 7KGS/15.4LBS Copper 6KGS/13.2LBS Iron 5KGS/11LBS Aluminum 1.8KGS/4LBS, Light Duty Forge, Metal recycle;Glove links:https://www.amazon.com/dp/B08P1RMQJT; Crucible links:https://www.amazon.com/dp/B08HS93HHQ; Furnace kit links:http://www.amazon.com/dp/B08HSN1LRH; Furnace kit including gloves:https://www.amazon.com/dp/B08MKSYLJP

• Gas Propane Melting Furnace Kit including Furnace, Crucible, Ceramic Fiber Pad , Air Intake , Regulator, Fire Brick, Ptfe Tape, Tong and USER MANUAL
• Easy to assemble, portable, best choice for beginners，Light Duty Forge, Metal recycle, full of fun, One Year Warranty and technical support any time
• Heat up to 2600F/1425℃, Stainless Steel body
• Melting Capacity: Gold 13KGS/28.7LBS Silver 7KGS/15.4LBS Copper 6KGS/13.2LBS Iron 5KGS/11LBS Aluminum 1.8KGS/4LBS
• #6 Graphite Crucible links:https://www.amazon.com/dp/B08HS93HHQ ; Glove links:https://www.amazon.com/dp/B08P1RMQJT ; Furnace kit links:http://www.amazon.com/dp/B08HSN1LRH ; Furnace kit including gloves:https://www.amazon.com/dp/B08MKSYLJP

User questions & answers

Question:	What are the dimensions inside and outside of this furnace. What are dimensions of the crucible
Answer:	I really do not know that you can increase the fan speed, could you give me more information about it?
Question:	can this be converted to run on natural gas
Answer:	Yes, it will have a ten year warranty on all of the parts and a lifetime warranty on the heat exchanger.

Product description

Stainless Steel Gas Propane Melting Furnace Kit including Furnace, Crucible,Leather gloves,Ceramic Fiber Pad , Air Intake , Regulator, Fire Brick, Ptfe Tape, Tong and USER MANUAL; DELUXE 2600F/1425℃,Stainless Steel body; Melting Gold Silver Copper Brass etc.,Melting Capacity: Max. Capacity Gold 13KGS/28.7LBS Silver 7KGS/15.4LBS Copper 6KGS/13.2LBS Iron 5KGS/11LBS Aluminum 1.8KGS/4LBS, Light Duty Forge, Metal recycle; Glove links:https://www.amazon.com/dp/B08P1RMQJT; Crucible links:https://www.amazon.com/dp/B08HS93HHQ; Furnace kit links:http://www.amazon.com/dp/B08HSN1LRH; Furnace kit including gloves:https://www.amazon.com/dp/B08MKSYLJP;

• Gas Propane Melting Furnace Kit including Furnace, Crucible, Leather gloves, Ceramic Fiber Pad , Air Intake , Regulator, Fire Brick, Ptfe Tape, Tong and USER MANUAL
• Melting Capacity: Gold 13KGS/28.7LBS Silver 7KGS/15.4LBS Copper 6KGS/13.2LBS Iron 5KGS/11LBS Aluminum 1.8KGS/4LBS
• Heat up to 2700F/1482℃, Stainless Steel body,Jewelry Casting Tool
• Glove links:https://www.amazon.com/dp/B08P1RMQJT . Highest quality, Easy to assemble, portable, best choice for beginners,Light Duty Forge, Metal recycle, full of fun,One Year Warranty and technical support any time
• #6 Graphite Crucible links:https://www.amazon.com/dp/B08HS93HHQ

User questions & answers

Question:	looking for fishing weight molder . I hope I'm saying that right
Answer:	inside is about 6-8" diameter, it has a graphite cup that holds maybe 1/2 a quart.

• WARM, ADJUSTABLE HEAT 20,000 Btu – Keep living or work spaces heated with a direct vent wall heater with room thermostat that lets you monitor your heat dispersion. BUILT-IN THERMOSTAT (Low - High Dial)
• EXCLUSIVE GLASS CERAMIC WINDOW – A true market exclusive accessory, available on 11,000 Btu and 20,000 Btu indoor propane gas units
• STYLISH & CLEAN ENERGY – A sleek fireplace design, our direct vent gas heater produces safe, clean energy that’s economical and aesthetically pleasing.
• QUICK & EASY INSTALLATION – Connect our heater to a gas fitter and it will heat your living space effectively with low maintenance required. (The wallʼs thickness cannot be less than 4-1/2” (11.5 cm) nor can it exceed 12-5/8” (32 cm).)
• CERTIFIED QUALITY – Heavy-duty grill made with die-cast aluminum and glass ceramic window for more safety, Product is certified for use in the USA and Canada.

User questions & answers

Question:	how many square feet will this heat
Answer:	What size of heater and for aize or room
Question:	What does the install template look like? What size frame do I need inside the wall for the vent
Answer:	it looks like a paper diagram with all the the dimensions, the the biggest hole for the vent is 230 mm (9 1/16 in)
Question:	I note that the unit requires a wall depth of 4.5”. Why does it need this much space
Answer:	My wall studs are 2x4 then I have 3/4 pine inside and 1/2" sheathing with siding outside and it works wonderful.
Question:	Is there a pilot light on continuously, or is it an on-demand piezo electric pilot
Answer:	I own the 20000 BTU unit has a pilot that is manually lit by piezo. Pilot can be turned off when heating not needed. I can't speak for the rest but suspect they work the same way.

Product features

Large Heavy-duty die-cast grill

Allows for better heat flow. The back of the unit is kept at room temperature, which prevents the wall from becoming soiled.

Easy to Maintain

Preventive and corrective maintenance is simple.

Easy to Install

Quick & Easy Installation – Connect our propane wall heater direct vent to a gas fitter and it will heat your living space effectively with low maintenance required.

Room Thermostat

Once set, the temperature remains constant despite thermal variations. The flame adjusts to the temperature of the room, which prevents overheating, gas wastage, and noise pollution.

Product description

The Goodman GMH80803BN is part of the brand's GMH8 line. These gas furnaces are designed for use with single stage room thermostats and offer a protective baked enamel finish and insulated steel cabinet that allow it to be placed in many locations throughout the home. The 80 efficiency rating of this model refers to the fact that, at peak conditions, 80 cents of every dollar spent running this unit will go into heating the home. With a cabinet width of 17 1/2", this Goodman gas furnace has 80,000 BTU and a maximum CFM at 0.5" ESP of 1,200.

• Patented TuffTube dual-diameter tubular heat exchanger Two-stage gas valve with revolutionary new convertible technology that allows installer to activate two stage operation with the flip of a dipswitchSilicon Nitride igniter with patented adaptive learning control for maximum igniter lifeFurnace control board with self-diagnostics, color coded low-voltage terminals and provisions for electronic air cleaner and 24 volt humidifiersControl board stores the last five diagnostic codes in memory; si

User questions & answers

Question:	is this model an updraft
Answer:	It runs on natural gas. I don't know if there is a conversion unit available. A Goodman representative would be able to answer that question.
Question:	Does this run on natural gas or propane? Is there a conversion unit available
Answer:	Yes, you can take return air out of the bottom or either side.
Question:	My air return in on the bottom, not the side. Will this unit work for me? (furnace closet is in an indoor heated hallway
Answer:	You'll need some wire to hook it up, and you'll have to build a return box for it to sit on, because return is on very bottom, and you'll need a thermastat if you don't have one already as well as a place to vent the exhaust along with exhaust pipe. Other than that I installed this. New gas line, wired it up, built return box along with running all my duct work and connecting it to vents downstairs and upstairs in about 10hrs out of the box. And this was my first time ever doing anything like this! So you should have no problem. FYI if you have an old furnace, there's a chance the thermastat wire runs into a breaker box and converted to 24 volt before entering old furnace!! If this is the case you can just bypass all of it because this furnace gas it's own 24v supply for thermastat( and if it is old thermastat you'll only have 2 wires to hook up, only on thermastat that runs your central air will you have to worry about hooking up more! See the instruction booklet for wiring diagram!(wich for some reason was inside the furnace!! Had to remove both front covers to get to it) you'll have to remove them either way during installation to get to everything. Oh yeah you'll need a few pcs of gas line because female adapter is inside funace I just brought mine straight out the top and u'ed it around and connected gas line" mega lock is your Freind"!!!
Question:	what eles we need to make it run, not asking the air pipes to the room and not the gas pipe, but .what else
Answer:	It is a relatively inexpensive bow. I wouldn't expect any warranty support from manufacturer. Depending upon which seller you buy from you may have some options to return a defective item if you should happen to get one. My older daughter has been using this bow for 7 months now. She plays a lot. This bow have been a great performer for her.

• 🔨Ask for more FUN? It is time for HOME SMELTING! The GONGYI Propane melting furnace kit is very EASY to use with USA local gas tank.
• 🔨Heating fast, melt aluminum in about 10 mins.
• 🔨This Propane Smelting Furnace works efficiently with melting Glass, Copper, Aluminum, Gold, Silver and other Scrap Metal Recycle. Suitable for DIY, jewelry processing factories, industrial and workshop applications.
• 🔨Professional design for USA standard Propane Tank, includes gas hose and regulator which can hook up to American standard Propane Tank directly.
• 🔨WHAT YOU GET: Furnace, burner, gas hose with regulator, 6KG crucible, fire pad, tongs, PTFE tape, manual, worry-free 12-month warranty, technical support 24 hrs.

User questions & answers

Question:	Can you melt glass for glass blowing
Answer:	It sprays out a form. If you adjust it to a pin point it can reach probably 20 feet. So yes it is under pressure but not as much as using a 45 degree tip. This is on a 2200 PSI pressure washer.
Question:	Is it normal for the outside case to heat up until it glows
Answer:	Yes, that is the tip that I use for my driveway and sidewalk on a bi-annual basis.
Question:	How big of a propane tank do i need
Answer:	It’s difficult to drain any excess soap. That’s probably why they made the reservoir so small. You blow through soap VERY quickly. They also recommend cycling water through the reservoir once the soap empties as you’re not supposed to store the washer with soap in the tank.
Question:	Is this suitable for melting mild steel
Answer:	No. Per the manual you must have a wafer supply that delivers 3.8 gpm @ 30 psi. It specifically states not to siphon standing (non pressurized) water.

Product features

Designed by Professional Metal Smelter

One For All

Whether you are an at-home hobbyist, a basic or experienced jeweler, you will LOVE it.

NEW FUN FOR THE WEEKEND

DIY some jewelry special for the person you love with Scrap Metal, you will have Fun, and Love.

Durable + Powerful + Large Compacity

Heavy duty stainless steel 304 constructions

Built-in high quality ceramic wool heat insulation Thickness up to 2"

Product description

GWT-35 Size: 35,000 Btu, Fuel: Liquid Propane Features: -Gravity wall furnace.-Available in liquid propane and natural gas.-Millivolt.-Total comfort for a fraction of the cost of electric heat.-Optional wall or built-in thermostats require no electricity.-Common size retrofits easily.-GWT-25/35 furnace recesses into wall or mounts flush with optional kit. Options: -Optional blower available. Specifications: -Available in 50000 BTU, 35000 BTU and 25000 BTU.

• State-of-the-Art Technology for Better Fuel Efficiency
• Thermostat not included
• Common Size Retrofits Easily
• Total Comfort for a Fraction of the Cost of Electric Heat
• Millivolt, Standing Pilot

User questions & answers

Question:	Please confirm the unit is vented (not vent free
Answer:	I have been using my Empire wall furnace for over 12 years. This model does vent to the outside via wall or ceiling it’s quite and reliable. You can add the blower kit to the top but in most rooms it’s not necessary. Be sure to clean around the base of furnace as lots of dog hair or dust bunnies can clog a burner jet. Always have and o2 alarm installed in same room
Question:	What is the size of this unit
Answer:	The unit I have is the vertical 35,000 btu. Designed to fit between two wall studs that are 16” on center. Heats my 700 sq ft cabin with ease
Question:	Is there more pictures then this? It says no electricity needed so my question is how does it light/turn on
Answer:	Manual light the pilot jet. The pilot light or flame stays on all the time.
Question:	What is the size of this unit and any clearance’s required
Answer:	they are designed and insulated to fit between to studs in a wall. i put one in my cabin 12 years ago and it works great! i like to have extra space around the 4 "double wall exhaust pipe. 2x6 wall or better. i have a 35,000 but unit in my 650 sqft cabin might be over kill but it great!

• 【WARM TIPS】Please choose √ before buying Buy one get one free Accessory - 6 Ft 1/3" Gas Hose or contact us via Amazon message if you need the Hose. Please don’t hesitate to contact us if have any question about our product or the instruction. We will reply to you no more than 24 hours (Mostly under 12 hours) with the most satisfactory solution.
• 【LARGE COMPACITY】Graphite crucible:6 KG of large compacity, propane melting furnace can be melted: 6KG copper,12KG gold,1.6KG aluminum,7KG silver. Graphite Ingot Mold: 113ML capacity, Inner 125*60*40mm, can be melted 2.2kg gold, 1.2kg silver, 1kg copper. Propane melting furnace can be heated up to 1300 °C / 2372 °F and can melt metals with a melting point below 1300 ° C in 15 Minutes such as gold, sterling silver, pure copper and aluminum.
• 【PROFESSIONAL GRAPHITE CRUCIBLE】99.95% Graphite, graphite crucible is specially designed for easy removal from the furnace, Insulated lid holds heat in and keeps oxygen out for a cleaner melt, say no to any metal waste. The melting furnace is suitable for most fuels, liquefied gases, natural gas, propane, etc. can be used as fuel.
• 【DURABLE MATERIALS】Furnace is designed with a heavy-duty steel exterior with refractory cement on the furnace floor and firebrick, therefore providing both superior strength and durability; furnace interior is fully lined with 2" of ceramic wool (which can withstand high temperatures of 1400 ° C) and is a replaceable inner wall material. （NOTE：there might be some cracks inside the fireproof mud, no influence to its use though. If you care about this, pls think twice before ordering ）
• 【IDEAL CHOICE】Perfect 7-in-1 melting kit, comes with the parcel are furnace machines / one crucible / one graphite Ingot mold / one burner / one trachea / one tongs / one Instruction manual.Suitable for DIY, jewelry processing factories, industrial and workshop applications. All Products FASTTOBUY will be provided for 1-year warranty after-sales and lifetime technical support.

User questions & answers

Question:	How long did it take to heat the unit and crucible to your desired temperature
Answer:	These furnaces take approximately 5-6 min to reach the desire temperature 500℃ Thank you !
Question:	What is the volume of the crucible
Answer:	Furnace outer diameter：φ28CM Furnace height：27CM Furnace inner diameter：φ16 Furnace height：17CM Crucible size：φ120*152 Crucible capacity：650ML It Can be melted 6KG copper 1.6KG aluminum, 7KG silver, 12KG gold. It takes 15-25 minutes to melt 5.5KG copper
Question:	Does propane melting furnace need a regulator? however, i received the us standard interface, which seems to be unnecessary
Answer:	Yes! The thing it comes with is a dangerous joke. I have mine hooked into a gauged propane regulator, aluminum melts at 5PSI and brass at 7PSI
Question:	When I receive the product, the internal yellow fireproof mud is damaged. Will it have any effect
Answer:	The damage of fireproof mud will not affect the use of the product.Furnace interior is fully lined with 2"" of ceramic wool, it can withstand high temperatures of 1400 ° C If you are worried, you can use the outer soil or red mud to directly smear the inner wall, which will have a better insulation effect. If you are a perfectionist, it is not recommended to buy this. I have used a lot of gas melting furnaces. The fireproof mud on the inner wall will not have any effect. And this product is really easy to use, LOVE IT!

Product features

Large Compacity

Portable size design,adopt high quality 6KG high quality full graphite crucible，can be melted: 6KG copper 1.6KG aluminum, 7KG silver, 12KG gold. It takes 20-25 minutes to melt 6KG copper.

Work Efficiently

Propane melting furnace can be heated up to 1300 °C / 2372 °F and can melt metals with melting point below 1300 ° C in 15 Minutes such as: gold, sterling silver, pure copper and aluminum.

Economical Fuel

This is our Efficient, Economical Light Duty 6 KG Propane Melting Furnace/Kiln. The melting furnace is absolutely NO electricity required, suitable for most fuels, liquefied gases, natural gas, propane, etc. can be used as fuel.

Professional Graphite Crucible

Graphite crucible made of natural graphite with good thermal conductivity and high temperature resistance, and The service life is up to 500 times.

High Quality Ceramic Wool

Furnace interior is fully lined with 2" of ceramic wool and the cover is lined with 2" to 3" of the ceramic wool as well (which can withstand high temperatures of 1400 ° C) ，and is a replaceable inner wall material.

Upgrade Durable Materials

The furnace body has added an extra layer of fireproof mud to the outer layer of the original fireproof cotton, better insulation, heat will not move to the furnace wall.（Note：The damage of fireproof mud will not affect the use of the product）

Heavy-Duty Tongs

18-inch / 45CM overall length; All steel construction with powder coat finish for added strength and longevity, Grabber includes a scissor action and 3 grooves on both sides of tong grip for a sure grip and ultimate control

Specifications

• Furnace Outer Diameter: φ28CM
• Furnace Geight: 27CM
• Furnace Inner Diameter: φ16
• Furnace Height: 17CM
• Crucible Size: φ120*152
• Crucible Capacity: 650ML
• Furnace Wall Material: Fire-resistant ceramic wool (consumables can be replaced)
• Package Dimensions: 30*30*40CM
• Packing W:eight: 10kg
• NOTE: Installation and use: Need to install a pressure gauge and control valve separately, connected to the gas pipe.

Perfect 7-in-1 Melting Kit

• 1 x Gold Melting Furnace
• 1 x 6KG Graphite Crucible
• 1 x 113ML Graphite Ingot Mold
• 1 x Burner
• 1 x Trachea
• 1 x Tongs
• 1 x Instruction Manual

FASTTOBUY Propane Melting Furnace is absolutely a long term partner for your job.

Product description

If you are looking to turn your garage or barn into a work space you can use all year-round, you will have to find a safe quiet and reliable heat source. This 80,000 BTU Natural Gas Unit heater is the way to go. It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas. These heaters only require 115v AC power and can be vented vertically or horizontally - please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections - installation is a cinch. With the Durable Spark ignition and robust factory standard self diagnostic control module, we can offer a 3 year factory warranty on all parts and burners and a 10 year warranty on any defects in the heat exchanger. This heater offers the operating versatility and safety that you have come to expect from Mr. Heater.

• Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
• Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
• For use with natural gas | Category 1 vertical, category 3 horizontal venting
• Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
• This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners

User questions & answers

Question:	the Mr heater come with the vent kit
Answer:	Nope cheaper at lowes. Comes with thermostat for $480
Question:	Does it require a high or low voltage thermostat
Answer:	This uses a low voltage thermostat.
Question:	Only $489.00 at Lowes, why more expensive here
Answer:	$469 at Lowes :)
Question:	Will this be enough for an insulated 30x30 shop with a 14 ft Ceiling
Answer:	We just had our heater installed in our 12 x 20 garage and the ceiling height is probably 7 ft. We have it set at 55. I am sure this would more than heat your area. My installer told me that I could of used a smaller unit. Hope this helps you. We love ours.

Product features

Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater

Description:

If you are looking to turn your garage or barn into a work space you can use all year-round, you will have to find a safe quiet and reliable heat source.This 80,000 BTU Natural Gas Unit heater is the way to go. It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas.These heaters only require 115v AC power and can be vented vertically or horizontally - please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections - installation is a cinch.

• Category 1 vertical, category 3 horizontal venting
• Natural Gas to Liquid Propane conversion kit included
• Thermostat sold separately

Product description

This propane melting furnace is made of 304 stainless steel. The high-quality manufacturing process makes the propane melting furnace more durable. Of course, we have also prepared special heat-resistant gloves and goggles for you. All thoughtful facilities and services are for you to have a better melting experience.



·Personalized customization: This propane furnace is exclusively for sale in the United States. The regulator specifications comply with American standards, and special high-temperature gloves and goggles are included.

·Efficiency priority: The propane furnace is equipped with special ceramic fiber materials for heat insulation. The thickness of the ceramic fiber in the cover is 7.5cm, the thickness in the furnace is 2.5cm, and the height is 24cm. The excellent heat insulation effect makes the furnace heating more quickly.

·Humanized operation: The furnace does not need to be self-assembled, it can be ignited and heated only by connecting with the propane bottle. In addition, both the stove and the lid have symmetrical movable handles for easy lifting.



ATTENTION PLEASE



Before using the propane furnace, please take 5-10 minutes to read our operating instructions to better smelt metal.

• High standard: Our propane furnace body is made of 304 stainless steel barrel, after pure manual electrolysis process, equipped with high-density handmade graphite crucible, high temperature brick and valve regulator suitable for American standard. After many safety tests, customers are informed of the usage details in the instruction manual.
• High efficiency: Propane furnace of proper size can make full use of heat, and the temperature in the furnace can reach 1300°C (2372°F) within 15 minutes
• Full package: Our propane furnace is equipped with a series of required accessories: furnace*1, crucible*1, tongs*1, ceramic fire plate*2, air intake duct*1, regulating valve*1, PTFE tape *1, instruction manual*1, heat-resistant gloves*1, goggles*1. Bring safety and convenience to your use.
• Suitable capacity: after several calculations of graphite crucible capacity and the most commonly used volume of furnace, we decided to adopt the most efficient 6kg large volume. It can melt 13kg gold, 7kg silver, 6kg copper, 5kg iron and 1.8kg aluminum.
• Suitable for multiple places: 8.3*12.2inch propane furnace is suitable for metal smelting in various places. Metal can be smelted in the yard to make crafts. It is also possible to recover and smelt waste metals in the workshop. All in all, you can easily carry it to where you want to go.

User questions & answers

Question:	how long before delivery i live in Arkansas
Answer:	It takes about 5-6 days
Question:	Is there a temp control? I want to melt lead at 630 degrees
Answer:	Hello, this product uses the knob on the hose to control the amount of fire to adjust the temperature. If you want to know the specific temperature in the furnace, you need to prepare a temperature measuring gun. 630 degrees can be reached very quickly.
Question:	Can I remove my gold from crushed rocks with this
Answer:	/Duration 0:27Loaded: 0.00%Stream Type LIVESeek to live, currently playing liveLIVERemaining Time -0:27 Playback Rate1xChaptersChaptersDescriptionsdescriptions off, selectedCaptionscaptions off, selectedAudio TrackFullscreenThis is a modal window. .noScriptDisplayLongText { display : none; } .noScriptNotDisplayExpander { display : none; } .noScriptDisplayLongText { display : block; } i received my item on time i don't know but you can this is a video we received it and try it on aluminum and we dont want to mix aluminum pot with brass we plan to buy another pot for melting brass, copper or gold or any melting material this all metals i wrote can be melted under 1800 degrees,. if my answer not writt… see more i received my item on time i don't know but you can this is a video we received it and try it on aluminum and we dont want to mix aluminum pot with brass we plan to buy another pot for melting brass, copper or gold or any melting material this all metals i wrote can be melted under 1800 degrees,. if my answer not written to the point, may others can help, English is not my native language..... thanks see less i received my item on time i don't know but you can this is a video we received it and try it on aluminum and we dont want to mix aluminum pot with brass we plan to buy another pot for melting brass, copper or gold or any melting material this all metals i wrote can be melted under 1800 degrees,. if my answer not written to the point, may others can help, English is not my native language..... thanks