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Futuristic Mrcool Signature 80% Afue, 110k Btu, Downflow Multi-speed Gas Furnace - 21-inch Cabinet (mgd80se110c5a) Unlock 85% Savings [7dz0e6tu]

$62.99 $201.99 -69%

MRCOOL Signature 80% AFUE, 110K BTU, Downflow Multi-Speed Gas Furnace - 21" Cabinet (MGD80SE110C5A)80% AFUE 5 Ton 110,000 BTU Downflow Multi-Speed Gas Furnace When harsh winter weather strikes, nothing compares to the warmth and safety a powerful rel

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Futuristic Mrcool Signature 80% Afue, 110k Btu, Downflow Multi-speed Gas Furnace - 21-inch Cabinet (mgd80se110c5a) Unlock 85% Savings [7dz0e6tu]

MRCOOL Signature 80% AFUE, 110K BTU, Downflow Multi-Speed Gas Furnace - 21" Cabinet (MGD80SE110C5A)

80% AFUE 5 Ton 110,000 BTU Downflow Multi-Speed Gas Furnace

 

When harsh winter weather strikes, nothing compares to the warmth and safety a powerful reliable gas furnace can provide. While furnace heating technology has been around for decades, not all systems are created equally. Some are definitely better than others. One of the best on the market is the MRCOOL single stage, 80% AFUE gas furnace.

This system can be installed down flow, and is designed to operate for decades, provide powerful heating capability, and, best of all, keep your heating bill affordable at the same time. It does the latter via its 80% AFUE energy efficiency rating. That mark of quality ensures 80% of every dollar you spend on heating fuel gets turned into real, effective heat for your home.

 

Features

  • Easily removable slide out blower design
  • Registered 10-year parts warranty
  • Rotatable draft inducer for venting flexibility
  • Downflow furnace
  • Heating efficiency of 80% AFUE
  • AHRI Certified
  • LP kit not included
  • Aluminized steel tapered crimped non-welded clam shell heat exchanger design
  • Compact 33" height
  • Left or right utility connections
  • Multi-speed high efficiency (constant torque) blower motor
  • Zero step horizontal conversion

Dimensions

28 3/8" D x 33" H x 21" W 

AFUE

80%

CFM

2165

Tonnage

5

Heating Capacity

110,000 BTU

Fuel Type

Natural Gas

BTU Input

110000

BTU Output

88000

Voltage

120

Phase

1

Cycle

60

Stage

Single

Max Fuse Breaker

15

Min Circuit Ampacity

10.9

Color

Gray

Color Family

Gray

Full Load

10.9

Number Of Burners

10

GAS Connection Size

1/2

Blower Motor Type

ECM

Blower Motor HP

1

Blower Motor Speeds

5

Blower Motor RPM

1200-2165

Heat Exchanger Type

Aluminized steel

Ignition Type

Silicon Nitride Ignitor

Vent Connector

4 inch

LP KIT Included

No

LP KIT Available

yes

CSA Certified

Yes

ISO Certified

No

Energy Star Compliant

No

Energy Star Certified

No

AHRI Certified

Yes

Registered Warranty

Registered 10 Year Parts Warranty

Base Warranty

5 Year Parts Warranty

Registered Heat Exchanger Warranty

Registered 20 year Heat Exchanger Warranty

Base Heat Exchanger Warranty

20 year Heat Exchanger Warranty

Has Batteries

No

Contains Electronics

Yes

Contains Chemicals

No

Contains Aerosol

No

Contains Compressed GAS

No

Proposition 65 Warning

Yes

Restricted States

Yes (California)

Net Weight

160 lbs

 

Brochure
Install Manual
Specs
Owner Manual
Warranty Doc

 

    What Our Customers Say

    January 23, 2026

    Absolutely no complaints!

    It’s a very fine, exceptionally and so very nice tool.

    - Gwydion T..

    January 23, 2026

    Absolutely no complaints!

    The quality of this item is truly so very magnificent.

    - Selyf X..

    January 23, 2026

    Absolutely no complaints!

    I'm happy with my fantastic, very, very, very great purchase.

    - Math M..

    Write a Review

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