Base™ 80 Gas Furnace

Models: 58STA

  

Energy efficiency-80% AFUE

Pilot-free PowerHeat™ ignition

10-year parts limited warranty when properly registered¹

Model: 58STA

58STA

Performance
Efficiency	80% AFUE
Limited Warranty	10-year parts limited warranty when properly registered; 20-year limited warranty on heat exchanger1
Controls
Controls Supported	Thermostat
Diagnostics	LED
Technology
Capacity	44,000 - 154,000 BTUH
Blower Motor	Single speed
Primary Heat Exchanger	Serpentuff™ polypropylene-coated
Fuel	Natural Gas; convertible to liquid propane (LP)
Aesthetics
Profile	4-way multipoise furnace
Construction	Galvanized steel
Paint	Baked on urethane base coat and polyester top coat

58STX

Performance
Efficiency	80% AFUE Low NOx
Limited Warranty	10-year parts limited warranty when properly registered; 20-year limited warranty on heat exchanger1
Controls
Controls Supported	Thermostat
Diagnostics	LED
Technology
Capacity	44,000 - 154,000 BTUH
Blower Motor	Single speed
Primary Heat Exchanger	Serpentuff polypropylene-coated
Fuel	Natural Gas; convertible to liquid propane (LP)
Aesthetics
Profile	4-way multipoise furnace
Construction	Galvanized steel
Paint	Baked on urethane base coat and polyester top coat

Models starting with: 58ST

Warranty

1. To the original owner, the Carrier Base™ 80 Gas Furnace is covered by a 10-year parts and 20-year heat exchanger limited warranty upon timely registration of your new equipment. Ask your Carrier dealer about optional extended warranties, which may include labor. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate at carrier.com for complete details.