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
4
44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE

44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE

Best price now

$869.00at Surplus CityChecked 9 h ago

50% under what the other stores charge

Compared across 6 stores. Prices are checked against each store and labelled with when.

Visit Surplus City

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: $869.00 at Surplus City (checked Nov 15, 2026).
  • Checked at 6 stores.

Our take on the 44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE

This is a single-stage downflow gas furnace rated at 96% AFUE, with 44,000 BTU input and 43,000 BTU output. It uses an ECM multi-speed blower delivering up to 1,455 CFM, which gives more airflow flexibility than a fixed-speed motor. The downflow configuration is built for installations where supply air exits downward, such as closets, alcoves or crawlspace setups. It suits homeowners replacing a failed downflow furnace who want high efficiency without paying for a two-stage or modulating unit.

Best forReplacing an existing downflow furnaceHigh-efficiency upgrades in closets or alcovesSmall to mid-size homes with modest heat loadBuyers who want ECM blower efficiency without two-stage cost
Pros
  • 96% AFUE puts it among the most efficient single-stage furnaces
  • ECM multi-speed blower trims electricity use versus a PSC motor
  • Downflow design fits tight closet and alcove installs
  • Single-stage control keeps the parts count and service simple
  • Compact 33-inch cabinet height helps in low-clearance spaces
Cons
  • Single-stage means full-blast heat cycles with wider temperature swings
  • Downflow only, so it won't fit upflow or horizontal layouts
  • Propane conversion kit 11K50 is sold separately
  • No two-stage or modulating comfort at this efficiency tier
  • Professional installation and venting are required

44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE prices at every store

  • Surplus CityNew

    In stockReturn policy

    $869.00Checked 9 h ago
    Visit Surplus City
  • Modern Productions USANew

    In stock

    $1,751.00Checked 9 h ago
    Visit Modern Productions USA
  • HomelectricalNew

    In stock

    $1,628.53+ $200.00 shippingChecked 9 h ago
    Visit Homelectrical
  • Precision PerformancesNew

    In stock

    $1,829.80Free shippingChecked 9 h ago
    Visit Precision Performances
  • eBayNew

    In stockSold by ingramwaterair

    $2,409.00+ $150.00 shippingChecked 9 h ago
    Visit eBay
  • Saber SalesNew

    Availability unknown

    $1,751.00Checked 9 h ago
    Visit Saber Sales

Store links may earn us a commission.

44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE price history

Lowest price we've seen: $1,628.53 on Nov 15 at Homelectrical. Tracked across 5 stores since Nov 15.

About the 44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE

This is a single-stage downflow gas furnace with a 96% AFUE efficiency rating. It has a 44,000 BTU input and a 43,000 BTU output.

It uses a multi-speed ECM motor and moves air at up to 1455 CFM. It runs on 120 volts, 60 Hz, single-phase power.

A propane conversion kit, model 11K50, is available separately and is not included.

Type
Downflow gas furnace
Efficiency
96% AFUE
BTU input
44,000
BTU output
43,000
Stage
Single-stage
Blower speed
Multi-speed
Motor
ECM
Airflow
1455 CFM
Power
120 V, 60 Hz, single phase
Dimensions
33 in H x 17-1/2 in W x 28-1/2 in D
Weight
131 lbs
Propane kit
11K50 conversion kit, sold separately
Warranty
Includes a manufacturer warranty; register the unit with the manufacturer for details

Questions and answers

What does 96% AFUE mean for this furnace?
AFUE is the annual fuel utilization efficiency. At 96%, about 96 cents of every dollar of gas goes to heat, and the rest is lost, mostly through venting. That places it in the condensing, high-efficiency class.
Is this furnace for propane or natural gas?
It is set up for natural gas. Running it on propane requires the 11K50 conversion kit, which is not included and must be installed by a qualified technician.
What is a downflow furnace used for?
Downflow furnaces push heated air downward into ductwork below the unit. They are common in closets, alcoves and crawlspace or slab installations where supply ducts run under the floor.
How does the ECM motor differ from a standard blower?
An ECM motor is electronically commutated and multi-speed, so it can run at lower speeds for circulation and uses less electricity than a fixed-speed PSC motor. It also holds airflow more steadily as the filter loads up.
How does it compare with a two-stage furnace?
A two-stage furnace runs at a lower output most of the time for steadier temperatures and quieter operation. This single-stage unit runs at full output on every call for heat, which is simpler and less expensive to buy but gives wider temperature swings.
What size home does 44,000 BTU input suit?
Output is 43,000 BTU, which typically heats a small to mid-size, well-insulated home or a defined zone. A load calculation is the only reliable way to size it for a specific house.
Where is the 44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE cheapest?
At Surplus City, for $869.00, 50% under what the other stores charge, as of our latest check.
Where can I buy the 44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE?
6 stores we checked sell it, including Surplus City, Modern Productions USA, Homelectrical, Saber Sales, Precision Performances.

Stores we've priced the 44,000 BTU Single-Stage Downflow ECM Multi Speed Gas Furnace 96% AFUE at

  • Modern Productions USA deals and prices

More gas furnaces

  • 6
    66,000 BTU Two-Stage Multiposition ECM Variable Speed Gas Furnace 80% AFUE
    66,000 BTU Two-Stage Multiposition ECM Variable Speed Gas Furnace 80% AFUE
  • 3
    3-Ton 110K BTU 80% AFUE Low-NOx Single-Stage Upflow Gas Furnace
    3-Ton 110K BTU 80% AFUE Low-NOx Single-Stage Upflow Gas Furnace
  • 3
    30,000 BTU Two Stage Upflow/Horizontal ECM Gas Furnace 96% AFUE
    30,000 BTU Two Stage Upflow/Horizontal ECM Gas Furnace 96% AFUE
A
ACiQ 3 Ton 92% AFUE 60,000 BTU Furnace and Coil System
ACiQ 3 Ton 92% AFUE 60,000 BTU Furnace and Coil System
  • 4
    44,000 BTU Single-Stage Multiposition ECM Multi Speed Gas Furnace 80% AFUE
    44,000 BTU Single-Stage Multiposition ECM Multi Speed Gas Furnace 80% AFUE
  • R
    Revolv 95% AFUE Mobile Home Top Return Downflow Gas Furnace without Coil Cabinet
    Revolv 95% AFUE Mobile Home Top Return Downflow Gas Furnace without Coil Cabinet
  • G
    Goodman GM9S80 80% AFUE Nine-Speed ECM Gas Furnace
    Goodman GM9S80 80% AFUE Nine-Speed ECM Gas Furnace
  • G
    Goodman GM9S960805CU Gas Furnace, 96% AFUE, Nine Speed ECM
    Goodman GM9S960805CU Gas Furnace, 96% AFUE, Nine Speed ECM