Hiorucet 3-20-00744 Black ESP Thermistor Probe & 3-20-00906 Sensor Thermostat Probe for Harman Accentra FS, P61, P68, Advance, PC45, XXV, P61A, Accentra Insert, P38, Invincible Insert, Invincible RS

Specification Replacement Part Number: 3-20-00744, 1-00-00744, 3-20-11744, 3-20-00906, 32000906 3-20-00744 & 3-20-00906 Sensor Thermostat Probe Fit for Harman Pellet Accentra FS (Accentra Cast) P61 P68 Advance PC45 XXV (25th Anniversary Model) P61A Accentra Insert P38 Invincible Insert Invincible RS Fit for Harman Wood & Coal DVC 500, Mark I

• Compatible Models: 3-20-00744 & 3-20-00906 Sensor Thermostat Probe Fit for Harman Pellet Accentra FS (Accentra Cast), P61, P68, Advance, PC45, XXV (25th Anniversary Model), P61A, Accentra Insert, P38, Invincible Insert, Invincible RS; Fit for Harman Wood & Coal DVC 500, Mark I; Replacement Part Number: 3-20-00744, 1-00-00744, 3-20-11744, 3-20-00906, 32000906
• Durable Material: 3-20-00744 ESP Probe Black Wires & 3-20-00906 Sensor Thermostat Probe Made of durable material for long, safe and reliable use
• Easy Installation: harman room sensing thermostat probe 3-20-00906 regulates the stoves heat output based on temperature setting while operating in 'Room Temp' Mode. Placement of the probe is important; Do not have on cold floors, by drafty areas or where direct sunlight can affect it, It is recommended that the probe be coiled up and placed on the back of the stove
• Wire Color: There are 2 different thermistor ESP probes for the Harman line; one has a black wire, one has a red wire. You must order the same color thermistor probe as the one you are replacing. Please Note that the Black Wire ESP will also replace the early White Wire ESP Probe
• Powerful Performance: 3-20-00744 Black ESP Thermistor Probe is an important part of your pellet stove system, providing temperature readings to the control board; The purpose of 3-20-00906 Sensor Thermostat Probe in a pellet stove is to send the temperature of the room to the stove's control system, which is then used to regulate the stove's heat output