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Carrier Comfort 80 Furnace

3.5 of 5 stars 2 reviews | #3 of 21 Furnaces
Updated: Mar 14, 2017 | Read more about Carrier Furnaces | Comfort 80 Warranty

Overview of Comfort 80

The Comfort 80 series offers two models of 80% AFUE efficient gas furnaces. These units are equipped with a pilot-free power heat ignition, single-speed blower, and pre-painted galvanized steel cabinet which is designed for greater durability. The Comfort 80 is also enhanced with the QuieTech noise reduction system and a fully insulated cabinet.

Homeowners can use the unit's programmable thermostat to schedule the temperature for up to seven consecutive days. ComfortFan technology allows for selecting a continuous fan speed as well, without interrupting operation.

Furnace Filters for the Carrier Comfort 80

Air Flow Configuration Cabinet Width Filters
All 14-1/2" 1 14x25x1 filter
(bottom air return)
All 17-1/2" 1 16x25x1 filter
(bottom air return)
All 21" 1 20x25x1 filter
(bottom air return)
All 24" 1 24x25x1 filter
(bottom air return)
All All 1 16x25x1 filter
(side air return)

Consumer Reviews of the Comfort 80

3.5 3.5 of 5 stars 2 reviews
  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied
best product icon  What are the 10 Best Furnaces?
2 of 5 stars Rio Rancho, NM
Date created: 2017-03-14

Furnace one year review

When we received this furnace, one of the cheap plastic front panel knobs was broken. Both the installer and ourselves have contacted Carrier for a replacement knob and they claim they do not have parts to send out under warranty and one would have to buy the part from a distributor. This is horrible service and the design having a cheap plastic part on a hot furnace just is poor engineering. Update: 2017-07-18 This unit arrived new in the box with a broken "cheap plastic" latch knob. When we called the factory for a replacement they indicated they did not have parts and suggested we go purchase one. Talking to other HVAC firms, these knobs break off fairly regularly and they knew exactly what we had experienced.

5 of 5 stars Harrisonburg, Virginia
Date created: 2015-05-29

Why My Gas Furnace is Tops

When it came time to replace our furnace we were at a loss. I had to do a lot of research to know what to be looking for so that we did not blow our budget. I knew about Carrier and Lennox but we decided to go with Carrier. After much deliberation, we chose the comfort 80 gas furnace. I have to say, this is one of the best decisions we made regarding upgrading things in the house. The bedrooms upstairs were always hard to heat in the winter but this past winter with this furnace showed us keeping warm and toasty. I was concerned about how high the heating bills would be, but overall, I am sure that we are saving money rather than spending more when we heat the house with the new furnace. I like that it comes with a 20 year warranty from Carrier. It is fully insulated so it does not make as much noise as the furnaces ten years, 20 years back did.

Other Comfort 80 Reviews

The Carrier Comfort 80 receives generally positive customer feedback. Consumers on report durability, infrequent repairs, and even air distribution. A few posters complain about the product breaking down and the cost of labor. Consumers on forums, such as and recommend this unit to others searching for a new furnace at a reasonable cost.

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Carrier Comfort 80 Model Numbers

The Comfort 80 is available in different models which vary in efficiency and capacity.

Model Number AFUE BTUs per Hour
58DLA045-08 80 44,000
58DLA045-12 80 44,000
58DLA070-08 80 66,000
58DLA070-12 80 66,000
58DLA070-16 80 66,000
58DLA090-14 80 88,000
58DLA090-16 80 88,000
58DLA090-20 80 88,000
58DLA110-12 80 110,000
58DLA110-16 80 110,000
58DLA110-22 80 110,000
58DLA135-16 80 132,000
58DLA135-22 80 132,000
58DLA155-20 80 154,000
58DLX045-08 80 44,000
58DLX045-08* 80 42,000
58DLX045-12 80 44,000
58DLX045-12* 80 42,000
58DLX070-08 80 66,000
58DLX070-08* 80 63,000
58DLX070-12 80 66,000
58DLX070-12* 80 63,000
58DLX070-16 80 66,000
58DLX070-16* 80 63,000
58DLX090-14 80 88,000
58DLX090-14* 80 84,000
58DLX090-16 80 88,000
58DLX090-16* 80 84,000
58DLX090-20 80 88,000
58DLX090-20* 80 84,000
58DLX110-12 80 110,000
58DLX110-12* 80 105,000
58DLX110-16 80 110,000
58DLX110-16* 80 105,000
58DLX110-22 80 110,000
58DLX110-22* 80 105,000
58DLX135-16 80 132,000
58DLX135-16* 80 126,000
58DLX135-22 80 132,000
58DLX135-22* 80 126,000
58DLX155-20 80 154,000
58DLX155-20* 80 147,000

Comfort 80 Warranty

Homeowners are eligible to receive a 10-year parts and 20-year heat exchanger limited warranty upon registering their new equipment within 90 days. The warranty term is decreased to 5-years if the product is not registered at Carrier also offers optional extended warranties, which may include labor.

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