The Lennox Y8166 Terminal Block is a genuine OEM electrical connection component designed for use in Lennox HVAC systems. This terminal block provides a secure and organized connection point for electrical wiring, helping ensure reliable power distribution and proper signal routing within furnaces, air handlers, and other compatible Lennox equipment. Manufactured to Lennox factory specifications, it is intended for direct replacement during service, repair, or maintenance.

Built for durability and consistent electrical performance, the Lennox Y8166 terminal block supports clean wiring layouts and helps reduce the risk of loose connections, electrical faults, or intermittent operation. It is commonly used in control compartments where dependable wire termination is critical to system safety and performance.

 

Specifications:

Part Number: Lennox Y8166
Alternate / Catalog Number: 17400401000084
Component Type: Terminal Block
Application: Electrical wire termination and connection
Compatibility: Designed for select Lennox HVAC systems
OEM Status: Genuine Lennox replacement part