StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Ducane
Ducane
Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace

Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace

Best price now

$929.00at Surplus City LiquidatorsChecked 6 h ago

Prices are checked against each store and labelled with when.

Visit Surplus City Liquidators

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $929.00 at Surplus City Liquidators (checked Nov 14, 2026).

Our take on the Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace

The Ducane 80% 110,000 BTU is a single-stage gas furnace for upflow or horizontal installation. It takes in 110,000 BTU and delivers about 90,000 BTU of heat at 80% AFUE, with an ECM multi-speed blower moving up to 2,135 CFM. That output suits a large, open house in a milder climate, but in cold regions an 80% furnace loses roughly a fifth of its fuel up the flue where a 90%+ condensing unit would not. It uses non-communicating controls, so it works with standard single-stage thermostats rather than modulating or fully communicating systems.

Best forLarge homes in mild to moderate climatesReplacing an older single-stage furnaceUpflow or horizontal closet and basement installsBuyers who want simple, non-communicating controls
Pros
  • High 110,000 BTU input for big spaces
  • ECM multi-speed blower is more efficient than a standard PSC motor
  • Flexible upflow or horizontal orientation
  • Simple single-stage design with fewer parts to fail
  • Works with common single-stage thermostats
Cons
  • 80% AFUE wastes more fuel than condensing furnaces
  • Single stage runs full-on or off, so room temperature swings more
  • Non-communicating controls rule out advanced modulating setups
  • No air conditioning or heat pump pairing built in
  • Large output can be oversized for smaller or well-insulated homes

Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace prices at every store

  • Surplus City LiquidatorsNew

    In stock

    $929.00+ $1,000,000.00 shippingChecked 6 h ago
    Visit Surplus City Liquidators

Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace price history

Lowest price we've seen: $929.00 on Nov 14 at Surplus City Liquidators. Tracked across 1 store since Nov 14.

From Surplus City Liquidators

  • 110,000 BTU input, 90,000 BTU output
  • 80% efficiency (AFUE)
  • Single-stage, ECM multi-speed motor
  • Upflow/horizontal configuration
  • 2135 CFM airflow
  • 120V, 60 Hz, single phase
Guarantee
Unit includes a manufacturer warranty; register your unit with the manufacturer for details. A 30-day warranty from Surplus City is available for individual pur
Shipping
Ships to all 48 contiguous states via ground, LTL, flatbed, ship-to-terminal or full truckload; orders processed within 3-5 business days; costs calculated by m
In the box
Furnace unit, Manufacture packaging

About the Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace

This Ducane gas furnace has an 80% AFUE efficiency rating. It is a single-stage unit with a 110,000 BTU input and a 90,000 BTU output.

It uses an ECM multi-speed motor and moves air at 2135 CFM. The unit is set up for upflow or horizontal installation. It has non-communicating system controls.

Brand
Ducane
Efficiency
80% AFUE
Input
110,000 BTU
Output
90,000 BTU
Stages
Single-stage
Motor
ECM multi-speed
Configuration
Upflow/horizontal
Airflow
2135 CFM
Electrical
120V, 60 Hz, single phase
System controls
Non-communicating
In the box
Furnace unit, manufacturer packaging

Specifications

Eficiencia
80%
Controles Del Sistema
NON-COMMUNICATING

Questions and answers

Is 110,000 BTU enough for my house?
It delivers about 90,000 BTU of output, which suits a large home in a milder climate. In a cold climate or a well-insulated smaller house it may be oversized, causing short cycling.
What is the difference between 80% and 90%+ furnaces?
An 80% furnace vents a larger share of its heat out the flue. A condensing furnace captures more of that heat, reaching 90% AFUE or higher, but needs different venting and a drain.
Can it be installed horizontally?
Yes. The cabinet is configured for upflow or horizontal installation, which helps in attics, crawlspaces and tight closets.
Does it work with a smart thermostat?
It uses non-communicating controls, so it works with standard single-stage thermostats, including common smart models, but not with proprietary communicating systems.
What comes in the box?
The furnace unit in its manufacturer packaging. Ductwork, venting, thermostat and installation materials are not included.
Can I add air conditioning to it?
The ECM multi-speed blower can move up to 2,135 CFM, so it can be paired with a matching evaporator coil for cooling, but the coil and outdoor unit are separate.
Where is the Ducane 80% 110,000 BTU Single Stage Upflow/Horizontal Gas Furnace cheapest?
At Surplus City Liquidators, for $929.00, as of our latest check.

More from Ducane

  • D
    Ducane 96G2UH 70K BTU 96% Efficient Two Stage Residential Forced Air Gas Furnace
    Ducane 96G2UH 70K BTU 96% Efficient Two Stage Residential Forced Air Gas Furnace
  • D
    Ducane 110,000 BTU 80% Energy Efficient Multi Speed Upflow Gas Furnace
    Ducane 110,000 BTU 80% Energy Efficient Multi Speed Upflow Gas Furnace
All Ducane deals and products →

More gas furnaces

  • G
    Goodman GMVC96 Gas Furnace
    Goodman GMVC96 Gas Furnace
  • T
    Trane S9V2 Gas Furnace
    Trane S9V2 Gas Furnace
  • G
    Goodman GRVT960403BN Gas Furnace
Goodman GRVT960403BN Gas Furnace
  • G
    Goodman GR9T960603AN Gas Furnace
    Goodman GR9T960603AN Gas Furnace
  • G
    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace – GR9S800803BN
    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace – GR9S800803BN
  • 8
    80,000 BTU Low NOx Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 92% 115/60/1 CFM: 1200
    80,000 BTU Low NOx Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 92% 115/60/1 CFM: 1200
  • G
    Goodman Gas Furnace - 60,000 BTU 92% Natural Gas Or Propane Single Stage Upflow/Horizontal - GM9S920603BN
    Goodman Gas Furnace - 60,000 BTU 92% Natural Gas Or Propane Single Stage Upflow/Horizontal - GM9S920603BN
  • 8
    80,000 BTU Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 80% AFUE 115/60/1 CFM: 2000
    80,000 BTU Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 80% AFUE 115/60/1 CFM: 2000