this replacement HB coil is rated for dual-frequency operation (50/60 Hz) at 110-120 VAC

Common Questions: How do I adjust the pitch diameter

spark/sensor probe

Solid-State Circuitry: Provides consistent response times and resistance to vibration and environmental interference

600 ohms while a flame is present will typically cause the primary control to trip the reset button

Aprilaire 413 Filter 326058-755 this replacement HB coil isElevate your indoor air quality with the Aprilaire 413 Filter, a high performance MERV 13 replacement air filter engineered for superior contaminant removal. Designed specifically for Aprilaire whole house air purifier models including the 1410, 1610, 2410, and 4400, this genuine OEM media filter features a deep pleat design that maximizes surface area while maintaining a low pressure drop of 2000 cfm. Leveraging patented Self Seal technology, the