Lennox 56K99 – LB-90288A Kit-A Deflector is a genuine OEM Lennox replacement component designed for use in compatible Lennox HVAC systems. This deflector kit plays a critical role in directing airflow and supporting proper combustion performance, helping the system operate efficiently, safely, and within manufacturer specifications.

Manufactured to exact Lennox factory standards, the 56K99 deflector kit ensures correct fitment and dependable operation when replacing a worn, damaged, or missing deflector. Using an original Lennox part helps maintain system integrity, supports proper airflow management, and reduces the risk of performance issues caused by improper combustion or airflow disruption.

This kit is intended for professional HVAC service, repair, or preventative maintenance applications where OEM reliability and compatibility are required. It is recommended for use only with approved Lennox equipment as specified by the manufacturer.

Product highlights:

• Genuine Lennox OEM replacement part
• Designed to direct airflow and support proper combustion performance
• Helps maintain system efficiency and safe operation
• Manufactured to Lennox factory specifications for proper fit
• Ideal for HVAC repairs and maintenance

Brand
Lennox

Catalog Number
56K99

Manufacturer Part Number
LB-90288A

Product Type
Deflector Kit / Combustion Component

Base Unit of Measure
Unit(s)

Application:

Compatible Lennox HVAC systems requiring Kit-A Deflector replacement

For best results and system safety, always verify compatibility with your specific Lennox model before ordering. Buy with confidence from Beenimax and keep your HVAC system operating as designed with genuine Lennox OEM parts.