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NCP 1000 Series User Manual

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Please ll in the following information and le it for
future reference.
MODEL NO.______________________________
SERIAL NO.______________________________
INSTALL DATE ___________________________
This unit should be installed in an
Outside Wall For
Thru-The-Wall
Installation Only!
All Units Department of Energy Listed
* Please consult the DOE Compliance Certification Database (https://tinyurl.com/NCPCondensers)
for a list of rated combinations of indoor and outdoor units.
NCP
Series:
1000
3000
4000
5000
Installation Guide
Thru the Wall
Condensing Unit
Read Installation Manual
Prior To Starting The Installation.
This manual must be left with the homeowner for future reference.
HEATING & A/C EQUIPMENT
NATIONAL
COMFORT
PRODUCTS
®
Thru-the-Wall Comfort for all types of Multi-Family Construction
National Comfort Products
A Division of National Refrigeration and Air Conditioning Products, Inc.
539 Dunksferry Road • Bensalem, PA 19020-5908
(800) 523-7138
www.nationalcomfortproducts.com
HEATING & A/C EQUIPMENT
NATIONAL
COMFORT
PRODUCTS
®
Go Thru-the-Wa
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NCP 1000 Series Specifications

General IconGeneral
BrandNCP
Model1000 Series
CategoryHeat Pump
LanguageEnglish

Summary

Unit Nomenclature and Installation Overview

Split System Condensing Unit Nomenclature

Details the naming convention for the NCP condensing units.

Safety Warnings and Precautions

General Safety Guidelines

Covers DANGER, WARNING, CAUTION definitions and general handling.

Installation Preparation

Before You Start

Initial steps and checks before beginning installation.

Low Voltage Electrical Setup

Covers low voltage wiring, connections, and maximum wire lengths.

Electrical and Location Requirements

High Voltage Electrical Setup

Covers high voltage wiring, connections, and power supply requirements.

Unit Clearances and Location

Guidelines for unit placement and required clearances for airflow and service.

Refrigerant Piping Installation

Refrigerant Piping Guidelines

Best practices for running, insulating, and isolating refrigerant lines.

Refrigerant Line Brazing Procedure

Refrigerant Line Brazing Steps

Detailed steps for brazing refrigerant lines using nitrogen.

Leak Checking and Evacuation

Leak Checking Procedures

Methods for detecting leaks in the refrigerant system using nitrogen or refrigerant.

System Evacuation Process

Steps for evacuating the system to remove air and moisture to 300 microns.

Start-Up and Operations

Start-Up and Sequence of Operations

Procedures for initial unit startup and understanding the operational sequence.

Refrigerant Charging and Adjustment

R-410A Charging Chart

Instructions for charging the system using a charging chart based on pressure and temperature.

Refrigerant Quantity and Airflow Data

Refrigerant Line Set Quantities

Table showing refrigerant amounts for various line lengths and tubing sizes.

Airflow Charts

Charts detailing airflow for cased coil and air handler matched systems.

Maintenance and Checkout Procedures

Routine Maintenance Tasks

Recommended annual and periodic maintenance activities for the unit.

Installation Checkout List

Checklist for verifying proper installation completion and system operation.

Noise Considerations

Noise Levels and Sound Cover

Information on unit noise levels and the optional insulated sound cover.

Warranty Compressor Removal Procedure

Compressor Removal Safety and Data

Critical steps and data collection required before removing a compressor for warranty.

Wiring Diagram

Series Specifications and Dimensions

1000 & 3000 Series Specs

Technical data and physical dimensions for 1000 and 3000 series units.

Series Specifications and Dimensions

4000 & 5000 Series Specs

Technical data and physical dimensions for 4000 and 5000 series units.

Matched System Performance Data

Matched System Configurations

Performance data for cased coil and air handler matched systems.

1000 Series Replacement Parts Guide

3000 Series Replacement Parts Guide

4000 Series Replacement Parts Guide

5000 Series Replacement Parts Guide

Limited Warranty Terms and Conditions

Warranty Coverage and Limitations

Details the product warranty coverage, exclusions, and limitations.

Warranty Claim Procedure

Submitting a Warranty Claim

Step-by-step instructions for filing a warranty claim and required documentation.