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York YV2VYH015KAR-D-X User Manual

York YV2VYH015KAR-D-X
32 pages
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INSTALLATION MANUAL
Mini-VRF Outdoor
YV2VYH010KAR-D-X
YV2VYH015KAR-D-X
YV2VYH015KAS-D-X
YV2VYH018KAS-D-X
MH2VYHA---130111
0150511190
-A
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York YV2VYH015KAR-D-X Specifications

General IconGeneral
BrandYork
ModelYV2VYH015KAR-D-X
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Information

General Safety Warnings

Critical safety precautions for installation, maintenance, and operation, including potential hazards.

Safety Precautions

Important cautions for installation, wiring, pipe work, and refrigerant handling, including tool requirements.

Installation Procedures Overview

Installation Procedure Steps

Detailed steps for drafting diagram, indoor/outdoor unit installation, piping, and wiring.

Installation Site and Transportation

Installation Site Selection

Guidelines for choosing the best location for the outdoor unit, considering ventilation, load, and environment.

Refrigerant Piping and Handling

Refrigerant Pipe Connection Methods

Step-by-step guide and cautions for connecting refrigerant pipes, including oiling and tightening.

Piping Installation Cautions

Essential safety and quality precautions during refrigerant piping installation.

Pipe Material and Specifications

Details on selecting appropriate copper pipe materials and specifications for the system.

Refrigerant Leakage Test

Detailed procedure for performing a nitrogen pressure leakage test on the refrigerant piping.

System Evacuation Procedure

Steps for evacuating the refrigerant system using a vacuum pump to remove air and moisture.

Additional Refrigerant Charging

Guidance on adding refrigerant, including charging state and procedures for low refrigerant conditions.

Refrigerant Charging Calculations

Calculations for additional refrigerant charge based on pipe length and diameter for different models.

Electrical Wiring and Control

Failure Code Analysis

Outdoor Unit Failure Code Descriptions

Table listing outdoor unit failure codes, their displayed errors, and descriptions.

Outdoor Unit Failure Codes (cont.)

Continuation of outdoor unit failure codes, covering current, overload, communication, and IPM issues.

Indoor Unit Failure Codes

List of indoor unit failure codes, their indications on wired controllers, and definitions.

Trial Operation and Performance

Trial Operation Procedure

Steps to perform before and during trial operation, including electrical checks and pressure measurements.

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