Room Temperature Sensor

Harman Room Temperature Sensor – Part 3-20-00906 – Standard Probe LengthRestore automatic “Room Temp” operation on your Harman pellet stove or insert with the genuine OEM Room Temperature Sensor (3-20-00906). This thermostat probe delivers precise room readings to the control board, enabling accurate heat regulation and efficient, hands-off performance on compatible non-touchscreen models.Key Features:OEM Harman Replacement – Engineered for proper fit, accuracy, and reliable communication with Harman control boardsEnables Room Temp / Auto Mode – Restores automatic temperature regulation for consistent comfortBuilt-In Diagnostics – Missing or faulty probe triggers a four-blink startup error to simplify troubleshootingOptional Extension – Extend reach with the 14-ft wire accessory (Part 3-20-674101, sold separately)Specifications:Part Number: 3-20-00906Dimensions: Standard probe and lead (extension available)Shape: Probe with leadGlass Type / Material: Thermistor sensor assemblyHeat Rating: Ambient room-air sensing (not a firebox component)Note: Extension wire (3-20-674101) sold separatelyCompatible Models:Accentra (cast stove & insert, various hopper sizes)Accentra 52i (20″, 22″, 24″)Accentra EVO (stove)Advance (stove)DVC-500 (Direct Vent Coal)Invincible RSP35i / P35i-C (insert)P43 / P43-cP61 / P61A / P61A-cP68 / P68-cPC45Super Magnum Stoker (coal)XXV (stove)XXV EVOBring back accurate, efficient, and automatic heat control with this genuine Harman 3-20-00906 probe. Enjoy steady comfort, reduced guesswork, and dependable performance.Pairs well with: Pellet Parts