Carrier · Comfort Series
Carrier Comfort 80 (58CVX)
80% AFUE Single Stage gas furnace with a PSC blower.
Specifications
AFUE Efficiency
80%
Heating Stage
Single Stage
Blower Motor
PSC
Sound Level
72 dB
ENERGY STAR
No
BTU Range
40,000–120,000
Heat Exchanger Warranty
20 yr
Parts Warranty
10 years
Key features
- Single-stage gas valve
- Reliable steady output
- Durable steel cabinet
- Compatible with most thermostats
Pros & cons
Pros
- Lowest upfront cost
- Simple to service
- Proven reliability
Cons
- Larger temperature swings
- Louder on startup
Categories
Comfort 80 (58CVX) reviews
Even heat in every room
"Survived our first -30 cold snap without a hiccup. Steady, warm, and the variable-speed blower is so quiet we forget it's running."
— Greg R., Burnaby · 2025-11-17
No more cold spots
"The monthly payment made the high-efficiency model affordable. Rebate covered a big chunk and the savings on our bills basically cover the payment."
— Mike G., Surrey · 2025-12-24
Reliable through a brutal winter
"Replaced our 20-year-old furnace and the difference is night and day. The house heats evenly and it's noticeably quieter. Our gas bill dropped about 25% over the winter."
— Priya M., Toronto · 2025-01-04
More Carrier models
Infinity 98 (59MN7)
Modulating · Lifetime heat exchanger
98.5%
AFUE
58
dB
4.8
Rating
Installed
$9,100 – $10,900
Infinity 96 (59TN6)
Two Stage · Lifetime heat exchanger
96.7%
AFUE
63
dB
4.4
Rating
Installed
$7,800 – $9,600
Performance 96 (59TP6)
Two Stage · 20 yr heat exchanger
96%
AFUE
66
dB
4.5
Rating
Installed
$6,700 – $8,500