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

Designed for veteran contractors

Color-coded identification allows for rapid field verification of cartridge capacity and application type

this unit ensures optimal airflow and occupant comfort

Always verify the model number on the rating plate of the control assembly before installation

Utica-Dunkirk FE3841L390 Outlet Pipe 320734-701 featuring a defrost or timeThe 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