IO Hvac Controls iO-FAV-04 System 324846-701 A standard 4-inch slot cut

A standard 4-inch slot cut into the side of the 22x18 duct is required

Industrial-Grade Durability: The heavy-duty bronze body ensures long-lasting operation in corrosive environments

2-inch thick door provides a secure heavy-duty locking system and a smooth

What Nordyne systems are compatible with this blower

this Class RK5 fuse provides essential time-delay characteristics

IO Hvac Controls iO-FAV-04 System 324846-701 A standard 4-inch slot cutThe iO FAV 04 Fresh Air Ventilation System provides precise ASHRAE 62. 2 compliant ventilation for residential and light commercial applications. This comprehensive kit includes a micro processor logic panel, a 4 inch round 2 position damper (power open spring closed), and a 120 24V 20VA transformer. Engineered for efficiency, the system utilizes a single adjustment timer (1 60 minutes) to manage ventilation CFM requirements ranging from 40 to 150