Nordyne 4-5 TON SERIES User Manual

Please read this information thoroughly and become familiar with the capabilities
and use of your appliance before attempting to operate or maintain this unit.
Keep this literature where you have easy access to it in the future. If a problem
occurs, check the instructions and follow recommendations given. If these
suggestions don’t eliminate your problem, call your servicing contractor.
The installation instructions are primarily intended to assist qualified individuals
experienced in the proper installation of this appliance. Some local codes
require licensed installation/service personnel for this type of equipment.
Please read all instructions carefully before starting the installation.
DO NOT DESTROY. PLEASE READ CAREFULLY AND
KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
IMPORTANT
SPLIT SYSTEM AIR CONDITIONER - SINGLE & 3 PHASE, R-22
USER’S MANUAL / INSTALLATION INSTRUCTIONS
4-5 TON SERIES - FOR EXPORT ONLY
10 SEER

Nordyne 4-5 TON SERIES Specifications

General

Refrigerant Type	R-410A
Phase	1
Compressor Type	Scroll
Tonnage	4-5
Cooling Capacity	48000-60000 BTU
Voltage	208/230V

Summary

Product Overview and Initial Safety

Important Usage and Safety Precautions

Guidance on familiarizing with unit capabilities, safe operation, and problem resolution.

User Information and Operation

Important Safety Information (User)

Critical safety warnings and precautions for users of the air conditioner.

Installer Information and Safety

Important Safety Information (Installer)

Safety guidelines specifically for installation and servicing personnel.

Refrigerant and Installation Precautions

Warnings regarding R-22 refrigerant, installation, and unqualified personnel.

Electrical System Installation

Pre-Electrical Check List

Checklist for verifying supply voltage, frequency, phase, and wiring integrity.

Line Voltage and Disconnects

Information on line voltage supply, disconnect switches, and branch circuits.

Grounding Requirements

Ensuring the unit cabinet is properly grounded to prevent electrical hazards.

Startup and Adjustments

Pre-Start Check List

Checklist for verifying unit readiness before initial startup.

Start-up Procedures

Step-by-step guide for initiating system operation and safety checks.

System Cooling Operation

System Heating and Refrigerant Charging

Refrigerant Charging Instructions

Detailed instructions for charging the system with R-22 refrigerant.

Installation and Performance Check List

Electrical System Checks

Refrigeration System Checks