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Nordyne NS6QD SERIES User Manual

Nordyne NS6QD SERIES
20 pages
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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 qualifi ed 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
OUTDOOR SPLIT SYSTEM AIR CONDITIONER FOR MANUFACTURED HOUSING
USER’S MANUAL / INSTALLATION INSTRUCTIONS
NS6QD SERIES - WITH QUICK CONNECT COUPLINGS 13 SEER
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Nordyne NS6QD SERIES Specifications

General IconGeneral
SeriesNS6QD
SEERUp to 16
Voltage208/230V
Phase1
Refrigerant TypeR-410A
TypeAir Conditioner

Summary

User Information

Important Safety Information

Safety markings and warnings for potential hazards.

Operating Instructions

How to operate the unit for cooling, heating, and fan modes.

Air Conditioner Maintenance

Guidelines for routine maintenance for optimal performance.

Troubleshooting

Steps to diagnose and resolve common unit issues.

Installer Information

Important Safety Information

Critical safety warnings for installation and servicing.

Air Conditioner Installation

Procedures and considerations for installing the unit.

Component Functions

Overview of key components and their roles in the system.

Replacement Parts

Information on obtaining and ordering replacement parts.

Figures & Tables

References to diagrams and data tables for unit specifications.

Installation / Performance Checklist

A checklist to ensure proper installation and initial performance.

Air Conditioner Installation

General Information

Design purpose, performance, and maintenance recommendations.

Before You Install this Unit

Pre-installation checks for load, electrical supply, and unit inspection.

Locating the Air Conditioner

Site selection criteria for optimal unit placement and airflow.

Packaging Removal

Instructions for safely removing packaging from the unit.

Ground Level

Requirements for ground level installations, including pad specifications.

Connecting Refrigerant Tubing

Caution on Refrigerant Handling

Warning regarding refrigerant oil and system exposure to air.

Torque Values for Couplings

Table specifying torque values for coupling connections.

Electrical Wiring

Electrical Safety Warning

Warning about electrical shock hazards during maintenance.

Pre-Electrical Checklist

Checklist for verifying electrical supply and connections before wiring.

Line Voltage

Copper Wire Size Table

Table showing copper wire sizes based on length and ampacity.

Grounding

Grounding Safety Warning

Warning about the necessity of proper electrical grounding.

Thermostat Connections

Thermostat Wire Gauge Table

Table for recommended thermostat wire gauge and lengths.

Start Up & Adjustments

Pre-Start Check List

Checklist of items to verify before starting the unit.

Start-Up Procedures

Step-by-step guide for initiating system operation.

Air Circulation - Indoor Blower

Procedures for checking and adjusting indoor blower operation.

System Cooling

Steps for verifying and testing the cooling system performance.

System Heating (Optional)

Procedures for verifying and testing the optional heating system.

Refrigerant Charging

Instructions and warnings for properly charging the refrigerant system.

Air Conditioner Maintenance

Electrical Safety Warning

Warning about electrical shock hazards during maintenance.

Operational Caution

Caution regarding unit operation without a filter and motor oil.

Component Functions

High Pressure Switch (HPS)

Explanation of the high-pressure switch function and operation.

Replacement Parts

Electrical Parts

Lists electrical replacement parts available for the unit.

Motor Parts

Lists motor replacement parts available for the unit.

Other Components

Lists other component replacement parts available for the unit.

Figures & Tables

Unit Dimensions Diagram

Diagram showing the physical dimensions of the unit.

Electrical Specifications & Physical Data

Data Table

Table detailing electrical specifications and physical data for various models.

Wiring Diagram

Single Phase Diagram

Wiring diagram for single-phase split system air conditioners.

NS6QD Wiring Diagram (2 - 2.5 Ton Units)

Schematic showing wiring for 2-2.5 ton NS6QD units.

Wiring Diagram

Single Phase Diagram

Wiring diagram for single-phase split system air conditioners.

NS6QD Wiring Diagram (3 Ton Units)

Schematic showing wiring for 3 ton NS6QD units.

Wiring Diagram

Single Phase Diagram

Wiring diagram for single-phase split system air conditioners.

NS6QD Wiring Diagram (3.5 - 5 Ton Units)

Schematic showing wiring for 3.5-5 ton NS6QD units.

NS6QD Charging Charts - Cooling Only

Application Notes on Charging Charts

Guidance on using charging charts for system performance.

NS6QD-024K TXV Charging Chart

Charging Chart for 2 Ton Units

Chart for determining refrigerant charge for 2-ton units.

NS6QD-030K TXV Charging Chart

Charging Chart for 2.5 Ton Units

Chart for determining refrigerant charge for 2.5-ton units.

NS6QD-036K TXV Charging Chart

Charging Chart for 3 Ton Units

Chart for determining refrigerant charge for 3-ton units.

NS6QD-042K TXV Charging Chart

Charging Chart for 3.5 Ton Units

Chart for determining refrigerant charge for 3.5-ton units.

NS6QD-048K TXV Charging Chart

Charging Chart for 4 Ton Units

Chart for determining refrigerant charge for 4-ton units.

NS6QD-060K TXV Charging Chart

Charging Chart for 5 Ton Units

Chart for determining refrigerant charge for 5-ton units.

Installation / Performance Check List

Installation Address

Field for inputting the installation location details.

Refrigeration System Checks

Checks related to the unit's refrigeration system operation.

Electrical System Checks

Checks related to the unit's electrical system connections and voltage.

Blower Motor Specifications

Field to record blower motor specifications and calibration checks.

Thermostat Calibration

Confirmation of thermostat calibration status.

Thermostat Level Check

Confirmation of thermostat mounting level.

Heat Anticipator Setting

Confirmation of heat anticipator setting.

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