this unit ensures optimal airflow and occupant comfort

this Lennox HVAC manifold replaces worn or corroded headers that can lead to delayed ignition or improper flame patterns

featuring a defrost or time delay compatible auxiliary contact (W/AUX) for integrated control logic

It mounts directly to the existing float chamber

Utica-Dunkirk FE3841L390 Outlet Pipe 320734-701 this unit ensures optimal airflowThe Utica Dunkirk FE3841L390 Outlet Pipe is a critical domestic hot water (DHW) component engineered specifically for high efficiency ECR International boiler systems, including the CCB 150 series. As a veteran grade OEM replacement, this iron outlet pipe ensures precise fluid dynamics and thermal management within the DHW circuit. Designed to withstand the high temperature and high pressure demands of modern hydronic heating, its robust construction