Carrier Infinity - 4 Ton, 24 SEER, Residential Variable Speed Heat Pump Condensing Unit (25VNA448)

Carrier 25VNA4 with Greenspeed Intelligence is a breakthrough product providing up to 13 HSPF heating efficiency and up to 24 SEER cooling efficiency. The variable speed capacity control results in strong heating capacity as the outdoor temperature drops resulting in less reliance on auxiliary heat. Lower speed operation, when needed in cooling, for enhanced comfort and dehumidification.
This product has been designed and manufactured to meet Energy Star criteria for energy efficiency when matched with appropriate coil components. Refer to the combination ratings in this Product Data for system combinations that meet Energy Star guidlines.

NOTE: Always refer to the AHRI directory (www.ahridirectory.org) for the most up-to-date ratings information.

Features:
Energy Efficiency
Up to 24 SEER, 15 EER, 13 HSPF
Microtube Technology refrigeration system
Indoor air quality accessories available

Sound
Sound level as low as 51 dBA in low speed

Comfort
Variable speed compressor with capacity range from 25-100%
Air cooled Inverter variable speed drive
System requires Infinity Control with Greenspeed capability with version 3.0 software
Energy Tracking capability with the Infinity Control Wall Control w/latest software version (Energy Tracking has the ability to monitor and estimate the energy consumption of your Infinity system.)

Reliability
Non-ozone depleting Puron refrigerant
Front-seating service valves
Greenspeed Intelligence actively monitors critical system parameters
High pressure switch
Discharge pressure transducer
Electronic expansion valve (EXV) for heating, TXV for cooling
Filter drier (field installed)
Internal crankcase heater standard
Flexibility and installation:
2 control wires to outdoor unit
Minimum and maximum airflow adjustments
Compressor heating capacity control
Hybrid Heat Dual Fuel capable

Durability
WeatherArmor Ultra protection package:
Solid, Durable sheet metal construction
Steel louver coil guard
Baked-on, complete outer coverage, powder paint
Applications
Long-line - up to 250 feet (76.2 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser

Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov