10 BEST PROPANE FURNACES for sale in 2025 – compare between the best propane furnaces on sale.

Rank Product Rating
1
Martin Direct Vent Propane Wall Heater Furnace Built-in Thermostat 8,000 Btu
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Product Highlights
  • 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).)

$1,024.99
2
Gravity Wall Furnace Size: 35,000 Btu, Fuel: Liquid Propane
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Product Highlights
  • 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

$1,029.00
3
USA Cast Master 5 KG DELUXE KIT Propane Furnace with Crucible and Tongs Kiln Smelting Gold Silver Copper Scrap Metal Recycle 5KG KILOGRAM
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306 Reviews
Product Highlights
  • 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.

$349.99
4
Goodman Multi-Speed 2-Stage Upflow / Horizontal Gas Furnace, 21 In., 96% Afue, 100,000 Btu, 1,600 Cfm
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Product Highlights
  • Goodman GMEC961004CN Upflow/Horizontal Furnace
  • Multi-Speed ECM Two-Stage 96% AFUE Energy Star
  • Heating: 100,000 BTU 0 kW, Cooling: 0 BTU, 115 VAC, 1 Phase, 60 Hz, 1600 CFM, 21" Cabinet Width
  • Register your new Goodman unit for enhanced warranty coverage at no cost. Be confident with a 10-year unit replacement limited warranty and lifetime compressor limited warranty. To top it all off, Goodman offers a 10-year parts limited warranty that provides replacement part(s) for any part that is found to be defective due to workmanship or materials under normal use and maintenance.

$1,536.00
5
Goodman GMH80803BN Gas Furnace, Two-Stage Burner/Multi-Speed Blower, Upflow/Horizontal - 80,000 BTU
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17 Reviews
Product Highlights
  • 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

$997.00
6
3 Ton Goodman 14.5 SEER R410A 96% AFUE 80,000 BTU Single Stage Upflow Gas Furnace Split System
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Product Highlights
  • For Natural or LP (Propane) Gas, Heat & Air Conditioning (AC) System, GSX14, GMSS96 & CAPF Series
  • Model Number:GSX140361, GMES960804CN, CAPF3743C6, TX3N4
  • Energy Star Certified:No
  • Brand:Goodman

$2,895.96
7
Goodman GMS81005CN Gas Furnace, Single-Stage Burner/Multi-Speed Blower, Upflow/Horizontal - 100,000 BTU
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Product Highlights
  • Operates as a natural gas furnace out of the box, and can be easily converted to a propane furnace with optional propane conversion kit (see Accessories tab). Corrosion-resistant, aluminized-steel tubular furnace heat exchanger Furnace is designed for multi-position installation - Goodman GMS8: upflow, horizontal right or left; Goodman GDS8: dedicated downflow Energy-saving, reliable hot surface ignition system with Goodman furnace patented adaptive learning algorithm to maximize igniter life Al

$952.96
8
Suburban New SF-35FQ 2400A LP Gas Furnace for RV Camper Motorhome Trailer Furnace 35,000 BTU
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Product Highlights

$799.00
9
USA Cast Master 5KG SS Propane Furnace DELUXE 2700F 1500C Jewelry Kit INCLUDES GLOVES, CRUCIBLE, TONGS Kiln Smelting Forge Precious Metals Gold Silver Copper Scrap Metal Recycle
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Product Highlights
  • : Designed here at home in the USA. 100% USA customer support. Call us with any questions. We are here for YOU!
  • :: Melts your PRECIOUS METALS like GOLD in less than 15 minutes.
  • ::: Can heat up to 2700°F (1482°C).
  • :::: Amazing 80,000 BTU Burner... WOW! Connection kit is included.

$349.99
10
Goodman 80 000 BTU 96% Efficient Upflow/Horizontal Gas Furnace GMSS960803BN
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Product Highlights
  • This listing consists of the Goodman 96% AFUE 80,000 BTU Upflow/Horizontal Gas Furnace ONLY
  • This comes with a 10-year parts limited warranty provided it is installed by a qualified installer and registered online
  • Accessories such as vent kits, thermostats, conversion kits, etc Sold Separately

$1,251.96

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