This OEM Castle Serenity Controller RetroFit Kit is designed to upgrade your Serenity pellet stove to the new 2023 controller version.
Includes:
- Serial Cable 4-wire Serenity Controller
- Controller HPS Serenity
- Interface Module 16 Pin Serenity
Note: This part replaces the previous part numbers.
- 8 Button Controller – 720298
- Interface Module – 720304