Tempstar N4A3 User Manual (English)

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421 01 5103 00 May 2010

INSTALLATION INSTRUCTIONS

R−410A Split System Air Conditioner

N4A3, C4A3, H4A3, T4A3,

NXA6, CXA6, HXA6, TXA6

These instructions must be read and understood completely before attempting installation.

DANGER, WARNING, CAUTION, and

NOTE

The signal words DANGER, WARNING,

CAUTION, and NOTE are used to identify levels of

hazard seriousness. The signal word DANGER is

only used on product labels to signify an immediate

hazard. The signal words WARNING, CAUTION,

and NOTE will be used on product labels and

throughout this manual and other manuals that may

apply to the product.

DANGER − Immediate hazards which will result in

severe personal injury or death.

WARNING − Hazards or unsafe practices which

could result in severe personal injury or death.

CAUTION − Hazards or unsafe practices which

may result in minor personal injury or product or

property damage.

NOTE − Used to highlight suggestions which will

result in enhanced installation, reliability, or

operation.

Signal Words in Manuals

The signal word WARNING is used throughout this

manual in the following manner:

The signal word CAUTION is used throughout this

manual in the following manner:

Signal Words on Product Labeling

Signal words are used in combination with colors

and/or pictures on product labels.

WARNING

Safety Labeling and Signal Words

CAUTION

WARNING

TABLE OF CONTENTS

Inspect New Unit 2...............................

Safety Considerations 2...........................

Location 2.......................................

Clearances 2 − 3................................

Unit Support 4...................................

Refrigeration System 5 − 9.......................

Electrical Wiring 10 − 11..........................

Start−up Procedure 12............................

Refrigerant Charge 12 − 15.......................

Sequence of Operation 16.........................

Troubleshooting 16...............................

Maintenance 16..................................

Comfort Alertt Diagnostics Codes 17..............

R−410A Quick Reference Guide 18.................

WARNING

DEATH, PERSONAL INJURY, AND/OR PROPERTY

DAMAGE HAZARD

Failure to carefully read and follow this warning

could result in equipment malfunction, property

damage, personal injury and/or death.

Installation or repairs made by unqualified per-

sons could result in equipment malfunction,

property damage, personal injury and/or death.

The information contained in this manual is in-

tended for use by a qualified service technician fa-

miliar with safety procedures and equipped with

the proper tools and test instruments.

Installation must conform with local building

codes and with the National Electrical Code

NFPA70 current edition or Canadian Electrical

Code Part 1 CSA C.22.1.

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Tempstar N4A3 Specifications

General

SEER Rating	13
Refrigerant	R-410A
Energy Efficiency Ratio (EER)	11
Operating Voltage	208/230 V
Operating Frequency	60 Hz
Type	Air Conditioner
Compressor Type	Single Stage
Stages	Single Stage
Power Consumption (Cooling)	Varies with model
Air Flow (High)	Varies with model
Unit Dimensions (H x W x D)	Varies with model
Unit Weight	Varies with model