Mountain Breeze Heating and Air

Freedom® 80 Two-Stage Furnace

Southwest Heating & Air Conditioning
system efficiency
Energy Star AFUE
  • Key Benefits
  • Specifications
  • Warranty Information

Key Benefits

  • Provides two-stage heating, running at an energy-saving 65% capacity more than 80% of the time, which reduces temperature swings and may help lower your heating bills*
  • Converts up to 80% of the fuel you pay for into heat for your home
  • Significantly surpasses government efficiency standards, helping you save on your energy bills while reducing greenhouse gas emissions*
  • Operates quietly and efficiently with its multispeed blower motor
  • Its heavy steel insulated cabinet is durable, quiet, and holds more heat in the furnace to better warm your home
  • Its cleanable filter can be rinsed or vacuumed, saving you the trouble of buying replacement filters

*Potential energy savings may vary depending on your lifestyle, system settings, equipment maintenance, local climate, home construction and installation of equipment and duct system.

Upflow/Horizontal


Model TONNAGE Stage 1 Capacity Stage 2 Capacity H" W" D" Shipping Weight (lb)
AUD040R924K 2 20,800 32,000 40.0 14.5 28.0 119
AUD060R936K 3 31,200 47,000 40.0 14.5 28.0 127
AUD080R936K 3 41,600 63,000 40.0 17.5 28.0 142
AUD080R948K 4 41,600 63,000 40.0 17.5 28.0 142
AUD100R936K 3 52,000 79,000 40.0 17.5 28.0 151
AUD100R948K 4 52,000 79,000 40.0 21.0 28.0 162
AUD100R960K 5 52,000 80,000 40.0 21.0 28.0 162
AUD100R961K 5 52,000 80,000 40.0 24.5 28.0 175
AUD120R954K 5 62,400 95,000 40.0 21.0 28.0 176
AUD120R960K 5 62,400 95,000 40.0 24.5 28.0 186
AUD140R960K 5 72,800 112,000 40.0 24.5 28.0 192

Downflow/Horizontal


Model TONNAGE Stage 1 Capacity Stage 2 Capacity H" W" D" Shipping Weight (lb)
ADD040R924F 2 20,800 32,000 40.0 14.5 28.0 125
ADD060R936F 3 31,200 47,000 40.0 14.5 28.0 135
ADD080R936F 3 41,600 64,000 40.0 17.5 28.0 152
ADD100R945F 4 52,000 79,000 40.0 17.5 28.0 157
ADD100R948F 4 52,000 79,000 40.0 21.0 28.0 166
ADD100R960F 5 52,000 81,000 40.0 21.0 28.0 168
ADD120R960F 5 62,400 96,000 40.0 24.5 28.0 189
ADD140R960F 5 72,800 113,000 40.0 24.5 28.0 196

Upflow/Horizontal & Downflow/Horizontal: Heavy-duty steel insulated cabinet; Self-diagnostic control system; Induced draft venting; Washable filter; Two-stage gas valve; Multi-speed blower; Multi-port in-shot burners; Hot surface igniter; Aluminized steel heat exchanger up to 80 AFUE.

Freedom® 80 furnaces:

  • 20-year non-prorated limited warranty on heat exchanger
  • 5-year limited warranty on all other parts
  • Optional extended warranties available (ask your dealer for details)

The certified staff of Mountain Breeze Heating and Air Conditioning are experts in the installation, replacement, troubleshooting, and maintenance of heating, cooling, and refrigeration units in the Denver, Arvada, Northglenn, Westminster, Highlands Ranch, Parker, Aurora, Brighton and surrounding areas.

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