Carrier 25VNA Product Data

Carrier 25VNA Product Data

Infinity variable speed with greenspeed intelligence 2 to 5 nominal tons
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25VNA
Infinityr Variable Speed Heat Pump
with Greenspeedt Intelligence
2 to 5 Nominal Tons
Carrier's 25VNA with Greenspeedt Intelligence is a breakthrough
product providing up to 13 HSPF heating efficiency and up to 20.5
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,
dehumidification.
This product has been designed and manufactured to meet Energy
Starr criteria for energy efficiency when matched with appropriate
coil components. Refer to the combination ratings in the Product
Data for system combinations that meet Energy Starr guidelines.
NOTE: Ratings contained in this document are subject to
change at any time.
Always refer to the AHRI directory
(www.ahridirectory.org) for the most up- -to- -date ratings
information.

Product Data

for
enhanced
comfort
and
INDUSTRY LEADING

FEATURES / BENEFITS

Energy Efficiency
S 16.8 - - 20 SEER/11.4 - - 16 EER/10.3 - - 13.0 HSPF
S Microtube Technologyt refrigeration system
S Indoor air quality accessories available
Sound
S Sound level as low as 58 dBA in low speed (Silencer System II).
Comfort
S Variable speed compressor with capacity range from 40- -100%
S Air cooled Inverter variable speed drive
— System requires Infinity Control with Greenspeed
capability (SYSTXCCUID01- -V or SYSTXCCUIZ01- -V
or newer)

Reliability

S Puronr refrigerant - - environmentally sound, won't deplete the
ozone layer and low lifetime service cost.
S Front- -seating service valves
S Greenspeed Intelligence actively monitors critical system
parameters
S High pressure switch
S Suction pressure transducer
S Electronic expansion valve (EXV) for heating, TXV for cooling
S Filter drier (field installed)
S External Muffler (field installed)
S Internal crankcase heater standard
Flexibility and installation:
S 2 control wires to outdoor unit
S Minimum and Maximum airflow adjustments
S Compressor Heating RPM control
S Hybrid Heatt dual fuel capable
Durability
WeatherArmor Ultrat protection package:
S Solid, Durable sheet metal construction
S Steel louver coil guard
S Baked- -on, complete outer coverage, powder paint
Applications
S 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 (See Longline Guide for
more information.)

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Summary of Contents for Carrier 25VNA

  • Page 1: Product Data

    S External Muffler (field installed) S Internal crankcase heater standard Flexibility and installation: Carrier’s 25VNA with Greenspeedt Intelligence is a breakthrough S 2 control wires to outdoor unit product providing up to 13 HSPF heating efficiency and up to 20.5 SEER cooling efficiency.
  • Page 2: Model Number Nomenclature

    MODEL NUMBER NOMENCLATURE Product Product Major Cooling Minor Tier SEER Variations Open Open Voltage Series Family Series Capacity Series 1,000 Btuh 0=Not 0=Not 25 = HP V = VS HP A = Puron 20= SEER A = Standard 3=208/230--- 1 0, 1, 2...
  • Page 3: Refrigerant Piping Length Limitations

    Outdoor Above Indoor 80 (24.4) 20 (6.1) vertical or 80 (24.4) total 80 (24.4) Note: See Long Line Guideline for details COOLING CAPACITY LOSS TABLE 25VNA Cooling Capacity Loss (%) Nominal Line OD Size Total Equivalent Line Length (ft) (in.)
  • Page 4 EQUIPMENT SIZING GUIDELINES If primary load is cooling, size the same as any other air conditioning system. If primary load is heating, use the chart below for maximum size for heating. MAXIMUM RECOMMENDED EQUIPMENT SIZE - - HEATING COOLING LOAD (tons) MAXIMUM RECOMMENDED EQUIPMENT SIZE FOR HEATING* * Make sure duct work is capable of delivering required airflow .
  • Page 5: Physical Data

    PHYSICAL DATA UNIT SIZE SERIES 24--- 30 36--- 30 48--- 30 60--- 30 Operating Weight lb (kg) 324 (147) 324 (147) 334 (152) 334 (152) Shipping Weight lb (kg) 367 (167) 367 (167) 375 (170) 375 (170) Compressor Type Variable Speed Scroll REFRIGERANT Puron®...
  • Page 6 ACCESSORY USAGE GUIDELINE REQUIRED FOR REQUIRED FOR LONG LINE AP- REQUIRED FOR SEA COAST LOW --- AMBIENT COOLING APPLICA- ACCESSORY PLICATIONS* APPLICATIONS (Within 2 TIONS (Over 80 ft/24.38 m) miles/3.22 km) (Below 55°F/12.8_C) Standard Crankcase Heater Standard Standard Evaporator Freeze Protection Standard with Infinityt Control Liquid --- Line Solenoid Valve Low--- Ambient Control...
  • Page 7: Electrical Data

    ELECTRICAL DATA UNIT FUSE* OPER VOLTS* COMPR WIRE WIRE LENGTH LENGTH SIZE --- * or SIZE{ SIZE{ ft (m)} ft (m)} V/PH VOLTAGE, SERIES 60°C 75°C 60°C 75°C AMPS 24--- 30 16.5 23.5 52 (15.9) 50 (16.2) 36--- 30 16.5 23.5 52 (15.9) 50 (16.2)
  • Page 14 Wall...
  • Page 37 GUIDE SPECIFICATIONS AIR- -COOLED, SPLIT- -SYSTEM HEAT PUMP 25VNA GENERAL 2 TO 5 NOMINAL TONS System Description — Condenser fan motors will be totally enclosed, 1- -phase type with class B insulation and permanently lubricated. Outdoor- -mounted, air- -cooled, split- -system heat pump unit suitable for ground or rooftop installation.
  • Page 38 10. Do not apply capillary tube indoor coils to these units. 11. Factory- -supplied filter drier must be installed. Catalog No: 25VNA ---03PD Copyright 2012 Carrier Corp. D 7310 W. Morris St. D Indianapolis, IN 46231 Edition Date: 09/12 Replaces: 25VNA--- 02PD...

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