Tjernlund Products EF-6 Duct Fan Els PW 29614 providing the consistent flame sensing

providing the consistent flame sensing current required to prevent nuisance lockouts

reducing mechanical wear and ensuring a tight Class IV shutoff

or the igniter failing to glow while receiving 120V from the control board

This rating specifies the set point at which the switch activates or deactivates

Tjernlund Products EF-6 Duct Fan Els PW 29614 providing the consistent flame sensingThe Tjernlund Products EF 6 Duct Fan is an essential solution for correcting airflow imbalances in residential and light commercial HVAC systems. Designed as a professional grade 6 inch duct booster fan, this unit effectively tackles the common issue of restricted air delivery in long branch runs or rooms located far from the air handler. Constructed with a galvanized steel housing for maximum durability, the EF 6 is engineered to integrate seamlessly