Lennox CBX40UHV Air Handler Installation Instructions

Introduction

This document provides comprehensive installation instructions for the Lennox Dave Lennox Signature® Collection CBX40UHV Series Air Handler units. It is designed to guide professional installers through the setup process, ensuring safe and efficient operation of the HVAC system.

Key aspects covered include:

• Detailed unit dimensions for various configurations (Upflow, Horizontal Left/Right).
• Essential installation requirements and clearances.
• Step-by-step procedures for unit assembly, brazing connections, and condensate drain setup.
• Guidance on electrical wiring, control connections, and system configuration.
• Operational sequences, maintenance recommendations, and troubleshooting information.

Adherence to these instructions and local codes is crucial for proper system performance and safety.

About Lennox

Lennox Industries Inc. is a leading provider of climate control solutions, offering a wide range of high-efficiency heating, ventilation, and air conditioning (HVAC) products for residential and commercial applications. The Dave Lennox Signature® Collection represents their premium line of HVAC equipment.

For more information on Lennox products and services, visit Lennox.com.