25VNA Infinity® 20 Variable Speed Heat Pump
Infinity® Variable Speed Heat Pump with Greenspeed™ Intelligence 2-5 Nominal Tons
The Carrier Infinity® Variable Speed Heat Pump with Greenspeed Intelligence and Puron® Refrigerant, Model 25VNA, is available in 2-5 ton nominal-sized units.
STANDARD FEATURES
Energy Efficiency
- 18 - 20 SEER/12 - 13 HSPF (based on tested combinations)
- Microtube Technology™ refrigeration system
- Indoor air quality accessories available
Sound
- Sound level as low as 58 dBA in low speed (Silencer System II)
WeatherArmor protection package
- Solid, durable sheet metal construction
- Baked-on, complete outer coverage, powder paint
- Steel-louver coil guard
Comfort
- Variable speed compressor with capacity range from 40-100%
- Air cooled Inverter variable speed drive
- System requires Infinity Control with Greenspeed capability (SYSTXCCUID01-V and SYSTXCCUIZ01-V)
Reliability, Quality and Durability
- Puron® refrigerant
- Filter drier (field installed)
- Front-seating service valves
- High-pressure switch
- Electronic expansion valve (EXV) for heating, TXV for cooling
- Suction pressure transducer
- External muffler (field installed)
- Internal crankcase heater standard
Flexibility and Installation
- Two control wires to outdoor unit
- Minimum and maximum airflow adjustments
- Compressor RPM control
- Hybrid Heat® dual fuel capable