• Home
• Brands
• Carrier Manuals
• Carrier Infinity 25VNA
• Carrier Infinity 25VNA Installation Instructions Manual

Carrier Infinity 25VNA Installation Instructions Manual

Download Installation instructions manual of Carrier Infinity 25VNA Heat Pump for Free or View it Online on All-Guides.com.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

Installation Instructions

25VNA

Infinityt Variable Speed Heat Pump

with Greenspeedt Intellig ence

2to5NominalTons

NOTE: Read the entire instruction manual before starting the installation.

TABLE OF CONTENTS

PAGE NO.

SAFETY CONSIDERATIONS 1....................

INSTALLATION RECOMMENDATIONS 2..........

INSTALLATION 3--11.............................

Step 1 — Check Equipment and Jobsite 3...........

Step 2 — Install on Solid Pad 3...................

Step 3 — Clearance Requirements 3................

Step 4 — Operating Ambient 3...................

Step 5 — Elevate Unit 3.........................

Step 6 — Liquid Line Solenoid Valve (LSV) 4.......

Step 7 — Making Piping Connections 4............

Step 8 — Make Electrical Connections 7............

Step 9 — Compressor Crankcase Heater 7...........

Step 10 — Install Accessories 8....................

Step 11 — Start-- Up 8...........................

Step 12 — System Functions and Seq. Of Op. 8.......

Step 13 — Check Charge 10......................

Step 14 — Pumpdown & Evacuation 11.............

MAJOR COMPONENTS 12........................

TROUBLESHOOTING 12..........................

FINAL CHECKS 18...............................

CARE AND MAINTENANCE 18....................

PURONr REFRIGERANT QUICK REF. GUIDE 18....

Information in these installation instructions pertains only to

25VNA series units.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service, maintenance,

or use can cause explosion, fire, electrical shock, or other

conditions which may cause death, personal injury, or property

damage. Consult a qualified installer, service agency, or your

distributor or branch for information or assistance. The qualified

installer or agency must use factory--authorized kits or accessories

when modifying this product. Refer to the individual instructions

packaged with the kits or accessories when installing.

Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Use quenching cloth for brazing operations.

Have fire extinguisher available. Read these instructions

thoroughly and follow all warnings or cautions included in

literature and attached to the unit. Consult local building codes and

current editions of the National Electrical Code ( NEC ) NFPA 70.

In Canada, refer to current editions of the Canadian electrical code

CSA 22.1.

Recognize safety information. This is the safety-- alert symbol

!

!

When you see this symbol on the unit and in instructions or

manuals, be alert to the potential for personal injury. Understand

these signal words; DANGER, WARNING, an d CAUTION. These

words are used with the safety--alert symbol. DANGER identifies

the most serious hazards which will result in severe personal injury

or death. WARNING signifies hazards which could result in

personal injury or death. CAUTION is used to identify unsafe

practices which would result in minor personal injury or product

and property damage. NOTE is used to highlight suggestions

which will result in enhanced installation, reliability, or operation.

CUT HAZARD

Failure to follow this caution may result in personal injury.

Sheet metal parts may have sharp edges or burrs. Use care and

wear appropriate protective clothing and gloves when

handling parts.

CAUTION

!