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MRCOOL

MRCOOL 80% AFUE 3 Ton 45,000 BTU Upflow/Horizontal 5-Speed Gas Furnace — Scratch & Dent, Grade A

SD-MGM80SE045A3A-GA

Clearance — Scratch & dent · Grade A

Scratch-and-dent unit (Grade A): cosmetic blemishes or damaged packaging. Call us for condition details. 13 available as of 2026-10-01 — confirm before ordering.

New version: MGM80SE045A3A — $1,191.00 new

45,000 BTU · 80% AFUE · 120V

Part of Scratch & Dent – Gas Furnaces

Cooling capacity
45,000 BTU3 tons
Efficiency
80% AFUE
Power
120V15A breaker

$1,012.00 eachNew $1,191.0015% off

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

Documents & manuals

Specifications

Capacity & efficiency
TypeGas furnace
SeriesSignature Multi Position 80% AFUE Furnace
Cooling capacity45,000 BTU
Heating capacity44,000 BTU
Nominal size3 tons
AFUE80%
Airflow1230 CFM
Electrical
Voltage120V
Phase1-phase
Min. circuit ampacity (MCA)6.8 A
Max. breaker (MOP)15 A
Physical
Indoor unit / mountingMulti-Position
Dimensions (in)14.5 W × 28.38 D × 33 H
Weight111 lb
Shipping weight111 lb
ColorGray
Certifications, warranty & ordering
AHRI certifiedYes
Parts warranty5 years