Carrier 25VNA Product Data

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SYSTEM DESIGN SUMMARY
1. Intended for outdoor installation with free air inlet and outlet. Outdoor fan external static pressure available is less than 0.01--in. wc.
2. This product is qualified for low ambient cooling operation (below 55_F / 12.8_C) with an Infinity User Interface ONLY.
3. The maximum outdoor operating ambient in cooling mode is 125_F (51.67_C).
4. Minimum outdoor operating air temperature for heating mode is –15_F (–26.1_C).
5. Maximum outdoor operating air temperature for heating mode is 66_F (18.9_C).
6. For reliable operation, unit should be level in all horizontal planes.
7. For interconnecting refrigerant tube lengths greater than 80 ft (23.4 m) and/or elevation differences between indoor and outdoor units
greater than 20 ft (6.1 m), consult Residential Piping and Longline Guideline and Service Manual available from equipment distribut-
or.
8. If any refrigerant tubing is buried, provide a 6 in. (152.4 mm) vertical rise to the valve connections at the unit. Refrigerant tubing
lengths up to 36 in. (914.4 mm) may be buried without further consideration. Do not bury refrigerant lines longer than 36 in. (914.4
mm).
9. Use only copper wire for electric connection at unit. Aluminum and clad aluminum are not acceptable for the type of connector
provided.
10. Do not apply capillary tube indoor coils to these units.
11. Factory--supplied filter drier must be installed.
Copyright 2012 Ca rrier Corp. D 7310 W. Morris St. D Indianapolis, IN 46231 Edition Date: 09/12
Manufacturer reserves the right to c hange, at any time, specifications and designs without notice and without obligations.
Catalog No: 25VNA---03PD
Replaces: 25VNA--- 02PD
25VNA

Carrier 25VNA Specifications

General

Refrigerant	R-410A
Energy Star Certified	Yes
Stages	Variable
HSPF2	Up to 9.5
Compressor Type	Variable Speed
Cooling Capacity	2-5 tons
Heating Capacity	2-5 tons
Warranty	10-year parts limited warranty