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Carrier Base™ 80 Gas Furnace 58STX

The Base 80 gas furnace features 80% Annualized Fuel Utilization Efficiency (AFUE) and because of its small size, it can fit in the tightest of installations.

  • Efficiency: 80% AFUE Low NOx
  • Limited Warranty: 10-year parts limited warranty when properly registered; 20-year limited warranty on heat exchanger*
  • Controls Supported: Thermostat
  • Diagnostics: LED
  • Capacity: 44,000 – 154,000 BTUH
  • Blower Motor: Single speed
  • Primary Heat Exchanger: Serpentuff polypropylene-coated
  • Fuel: Natural Gas; convertible to liquid propane (LP)
  • Profile: 4-way multipoise furnace
  • Construction: Galvanized steel
  • Paint: Baked on urethane base coat and polyester top coat
They provided great customer service and explained everything after they installed the furnace and when maintenance was needed. The technicians were...

Heidi - Seattle

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Really nice job routing the coils and wires on the inside and outside the house. I know it was not easy and really appreciate the extra effort and...

Chris - Bothell

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Thank you to Sam and Denis. They were very professional, personable and patient with my questions. Their attention to detail was appreciated. They...

Joe - Everett

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