43L21 | TURBULATOR ASSEMBLY | Lennox Product Type_H34L018-7 High-Performing SMD DUAL: A

High-Performing SMD DUAL: A

contributing to the heater's overall performance and safety

The lift-check feature ensures safety by locking the ring under load

This 1/2-inch Proportional Differential Temperature Controller (PDTC) features a voltage range of 0-10VDC and a maximum current of 4

6-inch diameter motors and 9-10-inch diameter blower mounts

43L21 | TURBULATOR ASSEMBLY | Lennox Product Type_H34L018-7 High-Performing SMD DUAL: ATURBULATOR ASSEMBLY: Lennox 43L21 Lennox 43L21 Turbulator Assembly is a crucial component for optimizing the performance of your heating system. It's designed to enhance heat transfer within the furnace, resulting in improved efficiency and reduced energy consumption. The turbulator's unique design creates turbulence in the flue gas, increasing the surface area for heat exchange. This allows the heat to transfer more effectively from the combustion