c 45k BTU 80% AFUE MrCool Signature Gas Furnace - Downflow - 14.5" Cabin — Music City Building Supply Skip to content
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45k BTU 80% AFUE MrCool Signature Gas Furnace - Downflow - 14.5" Cabinet

Original price $1,041.00 - Original price $1,041.00
Original price
$1,041.00 - $1,041.00
Current price $1,041.00

45k BTU 80% AFUE MrCool Signature Gas Furnace - Downflow - 14.5" Cabinet

Choose a gas furnace that is easy on your wallet! The 45k BTU 80% AFUE Variable Speed MrCool Gas Furnace has mid-efficiency capabilities with a 14.5 cabinet that can fit in small and compact spaces.

This furnace works to keep your home warm in the cold months without breaking the bank. It flows air in a downflow direction and will need to be positioned in your home's space accordingly. Noise isn't an issue with this furnace from MrCool. It was designed to give you good air quality with minimum sound.

In the case of maintenance or serving, you can easily access the unit from the slide-out blower. Easy for both you and the maintenance guy! It also is installed with self-diagnostic features that monitor the health of your furnace and will help identify problems. Plus, if you lose power and the furnace is forced to shut down, it will remember the last five codes from its internal diagnostics. In other words, you will never have to second guess if your unit is reporting its true performance health. This helps to prevent serious damage. In the case of a more severe issue, this unit is covered by MrCool's limited parts warranty.

The outer shell of the 45k BTU 80% AFUE Variable Speed MrCool Gas Furnace is finished in a modern gray painted and designed to fit nearly any space within your home. Pairing simply the best features for gas furnaces from MrCool, this Gas Furnace makes a great investment for your HVAC system!

MrCool HA18221


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 45k BTU single stage, 80% AFUE gas furnace. This system can be installed downflow, 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.

Standard 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
  • Optional propane conversion kit sold separately
  • Aluminized steel tapered crimped non-welded clam shell heat exchanger design
  • Compact 33 inch height
  • Left or right utility connections
  • Variable speed high efficiency blower motor
Model MGD80SE045A3A
UPC 810512033676
Gas Furnace Efficiency 80%
Configuration Floor Mounted
Avg Coverage Area 750 - 900 Sq Ft
Blower Motor High Efficiency
Cooling Compatibility (up to) 3 Ton
Electrical Phase 1-Phase
Exhaust Pipe Metal
Fuel Source Natural Gas
Gas Valve Single Stage
Primary Heating Capacity 40,001 - 45,000 BTU
Product Height (in) 33
Product Length (in) 28.5
Product Width (in) 14.5
Series Signature
Voltage 120
Warranty 10 Year Parts, Lifetime Heat Exchanger
Weight (lbs) 112.0000
California Residents see Prop 65 WARNING

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