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MRCOOL

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

MGD80SE110C5A

Clearance — Overstock

Manufacturer overstock, while supplies last. 1 available as of 2026-10-01 — confirm before ordering.

110,000 BTU · 80% AFUE · 120V

Part of Signature Downflow 80% AFUE Furnace

Cooling capacity
110,000 BTU5 tons
Efficiency
80% AFUE
Power
120V15A breaker

Call for pricing Add it to your cart and send us a quote request — or call 678-467-5515.

Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.

About this product

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.

  • 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

Documents & manuals

Specifications

Capacity & efficiency
TypeGas furnace
SeriesSignature Downflow 80% AFUE Furnace
Cooling capacity110,000 BTU
Heating capacity110,000 BTU
Nominal size5 tons
AFUE80%
Airflow2165 CFM
Electrical
Voltage120V
Phase1-phase
Min. circuit ampacity (MCA)10.9 A
Max. breaker (MOP)15 A
Physical
Indoor unit / mountingDownflow
Dimensions (in)21 W × 28.38 D × 33 H
Weight160 lb
Shipping weight160 lb
ColorGray
Certifications, warranty & ordering
AHRI certifiedYes
Parts warranty5 years
UPC810512033706

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