Lennox International Inc 15CHAX Series installation instructions Shipping & Packing List

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INSTALLATION

INSTRUCTIONS

E 2006 Lennox Industries Inc.

Dallas, Texas, USA

15CHAX SERIES UNITS

RETAIN THESE INSTRUCTIONS

FOR FUTURE REFERENCE

PACKAGED ELECTRIC UNIT (2−5 TONS)

 

505,201M (38152A082)

 

01/08

Litho U.S.A.

Supersedes 05/06

 

Shipping & Packing List

1 − Assembled packaged electric unit

As soon as the unit is received, it should be inspected for possible damage during transit. If you find any damage, im-

mediately contact the last carrier.

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause property damage, person- al injury or loss of life. Installation and service must be performed by a licensed professional installer (or equivalent) or service agency.

WARNING

Table of Contents

Shipping & Packing List . . . . . . . . . . . . . . . . . . . . . . . . . 1

Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Parts Arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Location Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Rigging & Setting Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Existing Common Vent Systems . . . . . . . . . . . . . . . . . 5

Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Supply & Return Connections . . . . . . . . . . . . . . . . . . . . 6

Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Blower Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

System Operation Monitor . . . . . . . . . . . . . . . . . . . . . . 11

Unit Start−Up and Operation . . . . . . . . . . . . . . . . . . . . 13

Condenser Fan Clearances . . . . . . . . . . . . . . . . . . . . . 14

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

01/08

 

*2P0108*

Page 1

 

If this unit is to be installed in a mobile or manufac- tured home application, the duct system must be sized to achieve static pressures within the manufacturer’s guidelines. All other installation guidelines must also be followed. Failure to do so may result in equipment damage, personal injury and improper unit performance.

CAUTION

Danger of sharp metallic edges. Can cause injury. Take care when servicing unit to avoid accidental contact with sharp edges.

WARNING

Electric shock hazard. Can cause injury or death. Before attempting to perform any service or maintenance, turn the electrical power to unit OFF at disconnect switch(es). Unit may have multiple power supplies.

505,201M

*P505201M*

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Contents Shipping & Packing List Table of ContentsTOP View 15CHAX Unit Dimensions − inches mmRequirements Parts Arrangement GeneralAccessory Lift Kit Rigging & Setting UnitService Clearances Location SelectionCondensate Drain Existing Common Vent SystemsTypical Condensate Drain Supply & Return Duct Connections FiltersCompressors ElectricalThermostat Optional Electric HeatPackaged Electric Units Wiring Diagram 15CHAX Series Typical Blower Control Board A54 AdjustJust CoolSystem Operation Monitor A132 System Operation Monitor LsomOFF System Operation Monitor LED Troubleshooting CodesUnit Start−Up and Operation Condenser Fan Clearances MaintenanceFilters Motors

15CHAX Series specifications

Lennox International Inc. is a leading provider of climate control products and systems, and their 15CHAX Series represents a significant advancement in residential heating and cooling technology. This series is designed with efficiency, comfort, and advanced features to cater to modern HVAC needs.

One of the standout features of the 15CHAX Series is its impressive Seasonal Energy Efficiency Ratio (SEER) rating. With ratings up to 15 SEER, the 15CHAX units offer substantial energy savings compared to older models. This level of efficiency not only reduces electricity costs but also minimizes the environmental impact, making it a preferred choice for eco-conscious consumers.

The 15CHAX Series is equipped with variable-speed technology, which allows for more precise temperature control and enhanced comfort. This technology enables the unit to adjust its cooling output in real time based on the home’s needs, providing more consistent temperatures and improved humidity control. As a result, homeowners experience a higher level of comfort without the fluctuations often associated with single-speed units.

One of the defining characteristics of the 15CHAX Series is its quiet operation. The units are designed with advanced noise reduction features, including sound-dampening technology and insulated cabinetry, ensuring a peaceful indoor environment. This makes the 15CHAX perfect for installation in homes where noise reduction is important.

Moreover, Lennox's 15CHAX Series incorporates advanced technology features such as the iComfort S30 Smart Thermostat, which offers smart climate control and can be integrated with home automation systems. This allows homeowners to control their heating and cooling remotely via smartphones or smart devices, providing unparalleled convenience and energy management.

Durability and reliability are also vital components of the 15CHAX Series. Built with high-quality materials and components, these units are designed to withstand varying weather conditions and have a robust warranty, assuring customers of their long-lasting performance.

Overall, the Lennox 15CHAX Series exemplifies innovation in HVAC technology with its energy efficiency, quiet operation, advanced control features, and reliable performance. This makes it an excellent choice for homeowners looking to enhance their comfort while being mindful of energy consumption and environmental impact.
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