Description
Lennox 14W70 Collector Gasket Overview
The Lennox 14W70 Collector Gasket is a genuine OEM replacement part engineered to maintain a secure, airtight seal at the collector box assembly of compatible Lennox furnace systems. Designed to exact factory specifications, this gasket helps prevent flue gas leaks and ensures safe, efficient furnace operation over the long term.
Key Features
- Genuine Lennox OEM replacement part (SKU: 14W70)
- Precision-engineered for a leak-free seal at the collector box
- Helps maintain safe combustion and venting performance
- Manufactured to original factory specifications for reliable fit and function
- Supports proper draft and pressure integrity within the furnace system
- Ideal for restoring worn or damaged collector box seals
Application
The 14W70 Collector Gasket is designed for use with compatible Lennox furnace models that utilize a collector box assembly. It is the recommended replacement when the original gasket shows signs of deterioration, cracking, or failure — conditions that can compromise combustion efficiency and system safety.
Why Choose a Genuine Lennox OEM Part?
Using an authentic Lennox replacement gasket ensures proper fit without modification, maintains equipment warranty compliance, and delivers the same performance standard as the original factory component. Aftermarket substitutes may not meet the dimensional or material tolerances required for safe, long-term operation.
Installation Notes
- Always shut off power and gas supply before servicing the furnace
- Inspect the collector box and mating surfaces for damage before installation
- Replace gasket if cracked, compressed, or showing signs of heat degradation
- Consult the equipment service manual for torque specifications and reassembly procedures
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