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Johnson Controls TCD2B - User Manual

Johnson Controls TCD2B
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Johnson Controls Ducted Systems
Installation Manual: R-410A Outdoor Split-
System Air Conditioner
YC2D, TCD2, RAC134, YC2F, TCF2, and RAC150 Series
York International Corporation, 5005 York
Drive, Norman, OK 73069
2023-11-01
6136936-UIM-C-1123
Supersedes: 6136936-UIM-B-0523
C
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Johnson Controls TCD2B Specifications

General IconGeneral
BrandJohnson Controls
ModelTCD2B
CategoryAir Conditioner
LanguageEnglish

Summary

Safety

WARNING: Improper Installation

Improper installation may cause personal injury or property damage. Seek qualified assistance.

Liquid Line Filter-Drier

Filter-Drier Installation at Outdoor Unit

Steps for installing the filter-drier on the outdoor unit, including connecting nitrogen and brazing.

Filter-Drier Installation at Indoor Coil

Steps for installing the filter-drier on the indoor coil, including connecting nitrogen and brazing.

Piping Connections

Connecting the Refrigerant Lines

Procedure for connecting liquid and vapor refrigerant lines, including nitrogen flow and brazing.

Coil Metering Devices

Installing a Thermostatic Expansion Valve (TXV)

Basic steps for installing a TXV kit, referring to specific kit instructions and technical guides.

Evacuation

Evacuation Procedure

Procedure for evacuating the system to 500 microns or less and leak testing.

System Charge

Charging the System

Guidance on adding refrigerant charge based on indoor airflow and system requirements.

Subcooling Charging - TXV Indoor

Procedure for subcooling charging TXV indoor units, involving temperature and pressure measurements.

Optional Cold Weather Charging

Start-Up Sheet

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