Tjernlund IL In-Line Draft InducerThe Tjernlund IL In Line Draft Inducer optimizes combustion and venting for boilers, furnaces, water heaters, modular boiler systems, and bakery ovens. With a compact inline design, it handles 13 1 2" W x 8 3 4" D x 14 1 2" H overall dimensions and is compatible with an 18" pipe system. Operated at 115V AC 60 Hz, it draws 5. 4 A and delivers 1 4 HP of power at 1725 RPM, ensuring reliable draft induction across a range of installations. In line draft

lasting protection

helping maintain comfortable humidity levels across large living or working spaces

Side override for manual testing and quick diagnostics

IP54 enclosure for durable indoor use

Built to meet OEM replacement standards

Switching rating 30 V AC/DC

pilot-operated diaphragm valve engineered for precise fuel gas control in commercial and industrial burners

Designed for use on the R4GD family

Enclosure: IP40

Compatible with Resideo and Honeywell Home setups

Voltage: 18 to 30 VAC (50/60 Hz)

Resistance: chemical and solvent resistant