This harness is specifically keyed for Johnson Controls and York HVAC parts

the 14662100 is specifically calibrated for natural gas applications only

This genuine HVAC replacement part is engineered to provide a rigid

Universal Compatibility: Engineered for use across various Trane and American Standard models

Lennox 84K81 Flue Cover R-407A This harness is specifically keyedThe Lennox 84K81 Flue Cover is a critical OEM component designed to maintain the structural integrity and venting efficiency of residential gas furnaces. Engineered as a high durability sheet metal flue cover, this assembly includes the necessary furnace flue gaskets to ensure a gas tight seal at the exhaust transition point. In the field, a compromised or corroded cover can lead to dangerous combustion gas leaks and improper draft, which triggers