Tjernlund Products EF-6 Duct Fan 318973-401 and sophisticated control systems

and sophisticated control systems

upgrading to this bushing-style sheave provides a more secure

Field Versatility: Dual-action functionality suitable for standing pilot ignition systems

it typically requires a minimum of 5 PSI differential pressure to reliably shift the diaphragm and ensure full opening

accepting 24Vac/dc power input

Tjernlund Products EF-6 Duct Fan 318973-401 and sophisticated control systemsThe 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