Replacement User Interface Panel for Legacy ComfortBilt Pellet Stoves (Pre 2020)

For Legacy ComfortBilt Pellet Stoves (20-Pin Models Only) Restore full control of your pellet stove with a direct-fit replacement interface panel designed for older ComfortBilt systems. ✅ Compatibility (Read Before Ordering) This control panel is designed ONLY for legacy ComfortBilt stoves that use a: 20-pin ribbon (flat) data cable  Typically manufactured before 2020 Compatible Models: HP21 / HP22i HP22 /  HP22N HP50  HP61 ❌ Not Compatible This unit WILL NOT WORK with newer systems that use: 4-pin (USB-style) data cables  Updated motherboard / PCB configurations ⚠️ If your stove uses a small 4-wire plug instead of a wide ribbon cable, this is the wrong part.