iO HVAC Controls D-14-PO Fresh Air Damper 24V (14 inches) Replacement for Honeywell EARD14TZ, Aprilaire 6514 voomi_id_12340 Model Number: 40XL-4-1

Model Number: 40XL-4-1

Compatible with various Lennox units

8 Inch Height

facilitating the warranty process if needed

iO HVAC Controls D-14-PO Fresh Air Damper 24V (14 inches) Replacement for Honeywell EARD14TZ, Aprilaire 6514 voomi_id_12340 Model Number: 40XL-4-1Product Description The iO HVAC Controls D 14 PO is a 14 inch round fresh air damper designed to enhance zone control and ventilation in HVAC systems. It operates with a 24 volt power open, spring return closed actuator, ensuring consistent and reliable control of air flow. Constructed from high quality, 24 gauge galvanized steel for durability. Features a single blade design to minimize air leakage. Easy integration into existing HVAC systems with a