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Cold Point CNC series User Manual

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01-07
Installation Operation and Maintenance
Cold Point Corporation, Rome, New York 13440 Phone (315)339-2331 Fax (315)339-2358 Web: www.coldpointcorp.com Cold Point Corporation, Rome, New York 13440 Phone (315)339-2331 Fax (315)339-2358 Web: www.coldpointcorp.com
CNC
SERIES
COLD POINT CORPORATION
CNC Air Conditioning
Remote Condensing Unit
CONSUMER/USER INFORMATION:
Thank You & Contact Info. __________________2
Operating Instructions ______________________2
Maintenance Instructions ____________________2
Homeowner Records________________________3
Warranty_________________________________4
INSTALLER/SERVICE CONTRACTOR
INFORMATION:
General __________________________________5
Unpacking & Inspection _____________________5
Temperature Limits _________________________5
Indoor Unit & Efficiency ____________________5
Thermostat & Indoor Fan Time Delay_________5-6
Unit Location & Mounting __________________6
Electrical Wiring & Supply Voltage _____________6
Refrigerant Piping ________________________6-7
Leak Test, Evacuation & Release of Refrigerant____7
Initial Start-Up & Checks____________________7
Field Charging ___________________________7-8
Superheat Charging Chart __________________8-9
Before Calling for Service ___________________10
Table of Contents
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Cold Point CNC series Specifications

General IconGeneral
BrandCold Point
ModelCNC series
CategoryAir Conditioner
LanguageEnglish

Summary

CONSUMER/USER INFORMATION

Thank You & Contact Info.

Provides contact details for Cold Point Corp. for customer assistance.

Operating Instructions

Guides users on how to properly operate the CNC air conditioning unit.

Maintenance Instructions

Details the simple periodic maintenance required for the unit.

Homeowner Records

All Product Limited Warranty

What we will cover

Specifies the parts and conditions covered under the product warranty.

What we do not cover

Outlines exclusions from the product warranty, including labor costs.

Limit of Warranties

Defines the exclusivity and limitations of the provided warranty.

For Service, repair, or assistance

Provides contact information and steps for seeking warranty service.

INSTALLER/SERVICE CONTRACTOR INFORMATION

General

Provides general information and guidance for installers.

Unpacking & Inspection

Instructions for unpacking and inspecting the unit upon delivery.

Cooling Operation Temperature Limits

Details the temperature range for optimal cooling operation.

Indoor Unit Use and System Efficiency

Information on indoor unit compatibility and system efficiency ratings.

Thermostat and Indoor Fan Time Delay

Guidance on thermostat selection and indoor fan time delay.

Unit Location & Mounting

Recommendations for selecting the proper location and mounting the unit.

Electrical Wiring and Supply Voltage

Covers electrical connection requirements and voltage specifications.

Refrigerant Piping

Guidelines for refrigerant line installation and sizing.

Leak Test, Evacuation & Release of Refrigerant

Procedure for leak testing, evacuating, and handling refrigerant.

Initial Start-Up & Checks

Steps for performing initial checks before unit startup.

Field Charging

Instructions for charging the system with refrigerant in the field.

Superheat Method for Fixed Orifice/Capillary Tube Indoor Units

Details the superheat method for charging fixed orifice indoor units.

Sub-Cooling Method for Expansion Valve Indoor Units

Details the sub-cooling method for charging TXV/TEV indoor units.

Final Inspection

Guidance on the final visual inspection of the installation.

Review Unit Operation with the homeowner/user

Instructions for demonstrating unit operation to the end-user.

Installer/Contractor Records