Lenox Elite Series X16 Air Conditioner Units installation instructions General, AIR Conditioner

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E2010 Lennox Industries Inc.

Dallas, Texas, USA

RETAIN THESE INSTRUCTIONS

FOR FUTURE REFERENCE

These instructions are intended as a general guide and do not supersede local codes in any way. Consult authorities having jurisdiction before installation.

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause personal injury, loss of life, or damage to property.

Installation and service must be performed by a licensed professional installer (or equivalent) or a service agency.

IMPORTANT

The Clean Air Act of 1990 bans the intentional venting of refrigerant (CFCs, HCFCs and HFCs) as of July 1, 1992. Approved methods of recovery, recycling or reclaiming must be followed. Fines and/or incarceration may be levied for noncompliance.

IMPORTANT

This unit must be matched with an indoor coil as speci- fied in Lennox XC16 Engineering Handbook. Coils pre- viously charged with HCFC−22 must be flushed.

NOTICE TO INSTALLER

UNIT PLACEMENT

It is critical for proper unit operation to place outdoor unit on an elevated surface as described in Unit Placement section on page 7.

BRAZING LINE SET TO SERVICE VALVES

It is imperative to follow the brazing technique illustrated starting on page 12 to avoid damaging the service valve’s internal seals.

INSTALLATION

INSTRUCTIONS

Elite® Series XC16 Units

AIR CONDITIONER

506637−01

11/10Litho U.S.A. Supersedes 506101−01

TABLE OF CONTENTS

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Shipping and Packing List . . . . . . . . . . . . . . . . . . . . . . 1 Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Model Number Identification . . . . . . . . . . . . . . . . . . . . 2 Unit Parts Arrangement . . . . . . . . . . . . . . . . . . . . . . . . 3 Operating Gauge Set and Service Valves . . . . . . . . . 4 Recovering Refrigerant from Existing System . . . . . 6 Unit Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Removing and Installing Panels . . . . . . . . . . . . . . . . . 9 New or Replacement Line Set . . . . . . . . . . . . . . . . . . . 10 Brazing Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Flushing Line Set and Indoor Coil . . . . . . . . . . . . . . . . 15 Installing Indoor Metering Device . . . . . . . . . . . . . . . . 16 Leak Test Line Set and Indoor Coil . . . . . . . . . . . . . . . 17 Evacuating Line Set and Indoor Coil . . . . . . . . . . . . . 18 Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Servicing Units Delivered Void of Charge . . . . . . . . . 21 Unit Start−Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 System Refrigerant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

General

The XC16 Air Conditioners, which will also be referred to in this instruction as the outdoor unit, uses HFC−410A refrigerant. This outdoor unit must be installed with a matching indoor unit and line set as outlined in the Lennox XC16 Engineering Handbook. XC16 Air Conditioners are designed for use in thermal expansion valve (TXV) systems.

NOTE − The XC16 outdoor unit is rated for 230V applications only. A hard-start kit is required for applications where the supply voltage is less than 230V.

Shipping and Packing List

Check the unit for shipping damage and listed times below are intact. If damaged, or if parts are missing, immediately contact the last shipping carrier.

1 door unit.

11/10

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506637−01

*2P1110*

*P506637-01*

 

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Contents General Table of ContentsShipping and Packing List AIR ConditionerModel Number Identification XXX 230 Unit Dimensions − Inches mmSide View TOP ViewTypical Unit Parts Arrangement Plumbing and Switches ComponentsControl Panel Using Manifold Gauge SET Operating Gauge Set and Service ValvesOperating Service Valves Torque RequirementsOperating Ball Type Service Valve Operating Angle Type Service ValveTo Access Service Port Reinstall Stem CapRefrigerant from System 1DISCONNECT Power Recovering Refrigerant from Existing SystemRecovering Refrigerant 2CONNECT Manifold Gauge SETClearance on ALL Sides New Outdoor Unit PlacementPositioning Considerations Placing Unit on SlabPlacement, Slab Mounting and Stabilizing Unit Detail a Outside Unit PlacementLouvered Panel Installation Removing and Installing PanelsRoof Mounting Louvered Panel RemovalRefrigerant Line SET New or Replacement Line SetRefrigerant Line Set Refrigerant Line SET Alling Horizontal Runs Refrigerant Line SET From Vertical to HorizontalBrazing Connections 1CUT and Debur Brazing ProceduresFlow Nitrogen Wrap Service Valves6BRAZE Line SET 7PREPARATION for Next StepFlushing Line Set and Indoor Coil Installing Indoor Expansion ValveIndoor Expansion Valve Installation Installing Indoor Metering DeviceSensing Bulb Installation Equalizer Line InstallationLeak Test Leak Test Line Set and Indoor CoilEvacuating System Evacuating Line Set and Indoor Coil2INSTALL Thermostat Size Circuit and Install DisconnectElectrical 24VAC TransformerTypical Unit Wiring Diagram Unit Start−Up Servicing Units Delivered Void of ChargeWhen to CHARGE? Connections for Testing and ChargingSystem Refrigerant RequirementsWeigh in Charging Method Checking AIR Flow AT Indoor CoilCalculating System Charge for Outdoor Unit Void of Charge Below AboveTWO−STAGE Compressor System OperationUnit Components MaintenanceIndoor Unit Indoor CoilHomeowner Temperature Start−Up and Performance ChecklistCompressor Outdoor Unit FAN Motor

Elite Series X16 Air Conditioner Units, 506637-01 specifications

The Lenox 506637-01, Elite Series X16 Air Conditioner is a top-tier cooling solution that stands out in the residential HVAC market. Known for its impressive energy efficiency and advanced features, this unit is designed to provide homeowners with exceptional comfort while also keeping energy bills in check.

One of the main highlights of the Elite Series X16 is its SEER rating, which stands at an impressive 16. This makes it one of the most energy-efficient air conditioning systems available, ensuring that it operates effectively without consuming excessive power. By converting less energy into cooling, homeowners can enjoy lower utility bills and a reduced carbon footprint.

The X16 model features a two-stage cooling system, which allows for better humidity control and more even temperature distribution throughout the home. Unlike standard single-stage units that operate at full capacity at all times, the two-stage system enables the air conditioner to run at a lower, more efficient speed for the majority of its operation, only ramping up when additional cooling is needed. This not only enhances comfort but also extends the lifespan of the unit.

Incorporating advanced technology, the Elite Series X16 utilizes a high-efficiency scroll compressor and innovative airflow design. This results in quieter operation, providing a peaceful indoor environment. The noise levels are minimal, making it suitable for nighttime use or for homes where noise might be a concern.

The air conditioner is built with durability in mind, featuring a robust cabinet that protects against the elements and potential wear and tear over time. Its louvered design provides additional protection for critical components, ensuring longevity and consistent performance.

Furthermore, the X16 is compatible with smart thermostats and home automation systems, allowing homeowners to optimize their cooling schedules remotely. This connectivity helps users make informed decisions about energy usage, further enhancing efficiency while providing ultimate control over home comfort.

In summary, the Lenox 506637-01, Elite Series X16 Air Conditioner provides an excellent blend of energy efficiency, advanced technology, and a focus on comfort and durability. With its two-stage cooling system, high SEER rating, and quiet operation, it is an ideal choice for those seeking a reliable, high-performance cooling solution for their homes.
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