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Carrier Air Conditioners

Whether your furnace stops running or your air conditioning system needs to be upgraded, count on Four Seasons Heating & Cooling to provide you with the service and equipment you need to be comfortable again. Located in Appleton, Wisconsin, we offer over 100 years of experience in heating, cooling and ventilation.


Infinity™ Series 21
Infinity Central Air Conditioner
 Efficiency ENERGY
STAR		 Puron
Refrigerant		 Silencer
System II™		 WeatherArmor
Ultra™ System
21 SEER Infinity Series Infinity Series Infinity Series Infinity Series
The Infinity Series central air conditioner is engineered to be the best, with a SEER rating up to 21.

When combined with the advanced Infinity System, it is Carrier's most energy-efficient heating and cooling system, based on stringent ARI cost standards.

Infinity Central Air Conditioner
  • Up to 21 SEER
  • As low as 68 dB
  • Superior humidity control
  • Improved indoor air quality
  • Two-stage operation for ultimate comfort
  • Infinity® Control for maximum performance
  • Silencer System II™
  • WeatherArmor Ultra™ System
  • Enhanced diagnostics with Infinity control
  • Environmentally-sound Puron® refrigerant

    Learn More or Order Now.


Infinity™ Series 17
Infinity Central Air Conditioner
 Efficiency ENERGY
STAR		 Puron
Refrigerant		 Silencer
System II™		 WeatherArmor
Ultra™ System
17 SEER Infinity Series Infinity Series Infinity Series Infinity Series
The Infinity Series central air conditioner is engineered to be the best, with a SEER rating up to 17.

When combined with the advanced Infinity System, it is Carrier's most energy-efficient heating and cooling system, based on stringent ARI cost standards.

Infinity Central Air Conditioner
  • Up to 17 SEER
  • As low as 68 dB
  • Superior humidity control
  • Improved indoor air quality
  • Two-stage operation for ultimate comfort
  • Infinity® Control for maximum performance
  • Silencer System II™
  • WeatherArmor Ultra™ System
  • Enhanced diagnostics with Infinity control
  • Environmentally-sound Puron® refrigerant

    Learn More or Order Now.


Performance™ Series
Performance Series
 Efficiency ENERGY
STAR		 Puron
Refrigerant		 Silencer
System II™		 WeatherArmor
Ultra™ System
16.5 SEER Infinity Series Infinity Series Infinity Series Infinity Series
When you want a reliable central air conditioner with a great mix of cooling efficiency (up to 18 SEER) and quiet operation (as low as 67 dB), you want the Carrier Performance unit.

Performance Series
  • Up to 21 SEER
  • Up to 18 SEER
  • As low as 67 dB Quiet Level
  • WeatherArmor Ultra™ Protection System
  • Environmentally-sound Puron® refrigerant

    Learn More or Order Now.


Performance™ Compact
38 HDRPerformance Compact Series

 Efficiency ENERGY
STAR		 Puron
Refrigerant		 Silencer
System II™		 WeatherArmor
Ultra™ System
15 SEER Infinity Series Infinity Series Infinity Series  
You can install the Compact Central Air Conditioner as close as six inches away from your home, or place it on a roof or deck. And Carrier engineered it with the advanced efficiency you expect, with up to 15 SEER rating.

Performance Compact Series
  • Ultra compact for small spaces
  • Environmentally sound Puron® refrigerant
  • Up to 15 SEER
  • As low as 66 dB Quiet Level
  • Silencer System II™
  • WeatherArmor Ultra™ Protection System
  • Filter drier for reliable operation

    Learn More or Order Now.


Comfort™ Series
with Puron®
Comfort Series with Puron
 Efficiency ENERGY
STAR		 Puron
Refrigerant		 Silencer
System II™		 WeatherArmor
Ultra™ System
16 SEER Infinity Series Infinity Series    
Cut your central air conditioning utility bills with up to a 17 SEER efficiency rating. It runs quietly as a dishwasher (as low as 72 dB).

And it resists the elements to run reliably for years with Carrier's WeatherArmor™ louvered coil guard.

Infinity Central Air Conditioner
  • Up to 17 SEER
  • As low as 72 dB (quiet as a dishwasher)
  • WeatherArmor™ louvered coil guard
  • Environmentally-sound Puron® refrigerant

    Learn More or Order Now.


Base Series
with Puron®
Base Series with Puron
 Efficiency ENERGY
STAR		 Puron
Refrigerant		 Silencer
System II™		 WeatherArmor
Ultra™ System
16 SEER Infinity Series Infinity Series    
Economical Cooling Comfort: Reliable, Quiet and Efficient.

This low-cost, energy-efficient Base air conditioner provides economical comfort and reliability.

Infinity Central Air Conditioner
  • Up to 16 SEER
  • As low as 74 dB (quiet as a dishwasher)
  • WeatherArmor™ louvered coil guard
  • Environmentally-sound Puron® refrigerant
  • Coastal model available with WeatherShield™ coating—resists salt air corrosion

    Learn More or Order Now.