Lennox 43L21 Turbulatory Assembly 321042-401 Multi-Position Mounting: Qualified for installation

Multi-Position Mounting: Qualified for installation in any orientation

and large fan coil units where the electrical circuit provides 208/230VAC

Is this part compatible with my furnace model

This TXV power element kit is a field-replaceable solution

Lennox 43L21 Turbulatory Assembly 321042-401 Multi-Position Mounting: Qualified for installationThe Lennox 43L21 Turbulator Assembly is a critical OEM replacement part designed to optimize thermal performance within the heat exchanger of Lennox gas furnaces and unit heaters. Engineered from heat resistant Pyrolite, this 8 inch by 1. 8 inch technical component is strategically placed within the heat exchanger tubes to disrupt laminar flow. By inducing a consistent swirling pattern in the flue gases, the turbulator assembly effectively eliminates