Heat Pumps
- Air Conditioners
- Boilers
- Gas Furnaces
- Geothermal
- Heat Pumps
- Indoor Air Quality
- Oil Furnaces
- Radiant Heat
- Remote Monitoring
- Snow Melt
- Solar Systems
As the technological leader of the indoor weather industry, Carrier understands what it takes to keep you comfortable. Listening to the needs of homeowners enables us to help find solutions to their indoor weather needs. Our exclusive WeatherShield series of air conditioners and heat pumps is just one example of how Carrier uses technology to create products to fit the precise needs of homeowners.
Carrier Model 25HCA4
- Up to 14 SEER (Seasonal Energy Efficiency Ratio). The higher the SEER number, the more efficient the system is at converting electricity into cooling power.
- Up to 8.5 HSPF. The Heating Seasonal Performance Factor is a measure of the heating efficiency of a heat pump. The higher the HSPF number, the more efficiently the heat pump heats your home.
- As low as 74 dB
- WeatherArmor louvered coil guard WeatherArmor is a Carrier innovation that protects outdoor units from weather and increases durability.
- Environmentally sound PuronŽ Refrigerant or R-22 refrigerant
- 10-year compressor limited warranty
- 5-year parts limited warranty

Energy Efficiency: 4 of 7
Quiet Level: 5 of 7
Durability: 5 of 7
Carrier Model 25HNA9
- Puron Refrigerant
- Up to 19 SEER (Seasonal Energy Efficiency Ratio) The higher the SEER number, the more efficient the system is at converting electricity into cooling power.
- Up to 9 HSPF The Heating Seasonal Performance Factor is a measure of the heating efficiency of a heat pump. The higher the HSPF number, the more efficiently the heat pump heats your home.
- As low as 70 dB
- Superior humidity and temperature control
- 2 stage operation for ultimate comfort
- Infinity Control for maximum performance. Infinity is Carrier's revolutionary home comfort control with optional zoning and remote access.
- Silencer System II for quiet operation. Carrier Silencer System II ensures quite operation inside and out. Our systems meet or exceed local and industry sound standards with quiet motor mounts, a compressor sound blanket, forward swept fan blades, a laminated sound elimination compressor mounting plate and a a unique top with integrated silencer airflow baffle.
- WeatherArmor Ultra System for ultimate protection. WeatherArmor is a Carrier innovation that protects outdoor units from weather and increases durability.
- 10-year compressor limited warranty; 5-year parts limited warranty

Energy Efficiency: 7 of 7
Quiet Level: 7 of 7
Durability: 7 of 7