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NOTE: ESES offers information, services, parts, and accessories to all consumers. Regarding stove sales, we are limited to Wisconsin and Michigan territories only. If you live outside these areas, you will need to contact the manufacturer to find your nearest local stove dealer.
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Harman & Heatilator Exhaust Thermistor ESP Probe, BLACK WIRE
Harman & Heatilator Eco-Choice replacement black wire ESP thermistor probe that meets or exceeds OEM standards. HHT factory part numbers 3-20-00744, 1-00-00744, and 3-20-11744. The ESP thermistor probe mounts in the exhaust tailpipe and provides temperature readings back to the control board for proper function and operation. We recommend routine inspection and cleaning of the ESP probe; video below will cover a general maintenance overview. Please be sure to check your current ESP probe wire color prior to ordering; serial number outlines will be under our model specs. The black wire color ESP probe will replace all previous black and white wire ESP probes. If you have a red wire ESP probe, please click here.
This will be the correct replacement for black and white wire ESP thermistor probes in the Harman Accentra FS, Accentra Insert, Advance, Invincible Insert, Invincible RS, P38, P61, P61A, P68, PC45, PF100, XXV, 44 Magnum, DVC 500, and Mark I stove models. Correct for Heatilator Eco-Choice BA100 pellet furnace models with the black or white wire ESP probe.
Black Wire ESP Exhaust Thermistor Probe
Guaranteed Newest Stock Inventory
Why Choose Pellethead?
On-Time Shipping
USA Retail Locations
Unmatched Warranty – No Hassles
Live Tech Support
We have over a 99.5% on-time shipment rate. Get your products on-time or before the estimated delivery date.
We are not fly by night online Retailers that will be here today and gone tomorrow.
We stand behind every product we sell with our no hassle warranty.
We offer tech support for every single product we sell. Have an issue, have a question? No problem give us a ring.
Harman & Heatilator Exhaust Thermistor ESP Probe, BLACK WIRE
Harman & Heatilator Eco-Choice replacement black wire ESP thermistor probe that meets or exceeds OEM standards. HHT factory part numbers 3-20-00744, 1-00-00744, and 3-20-11744. The ESP thermistor probe mounts in the exhaust tailpipe and provides temperature readings back to the control board for proper function and operation. We recommend routine inspection and cleaning of the ESP probe; video below will cover a general maintenance overview. Please be sure to check your current ESP probe wire color prior to ordering; serial number outlines will be under our model specs. The black wire color ESP probe will replace all previous black and white wire ESP probes. If you have a red wire ESP probe, please click here.
This will be the correct replacement for black and white wire ESP thermistor probes in the Harman Accentra FS, Accentra Insert, Advance, Invincible Insert, Invincible RS, P38, P61, P61A, P68, PC45, PF100, XXV, 44 Magnum, DVC 500, and Mark I stove models. Correct for Heatilator Eco-Choice BA100 pellet furnace models with the black or white wire ESP probe.
Black Wire ESP Exhaust Thermistor Probe
Guaranteed Newest Stock Inventory
Why Choose Pellethead?
On-Time Shipping
USA Retail Locations
Unmatched Warranty – No Hassles
Live Tech Support
We have over a 99.5% on-time shipment rate. Get your products on-time or before the estimated delivery date.
We are not fly by night online Retailers that will be here today and gone tomorrow.
We stand behind every product we sell with our no hassle warranty.
We offer tech support for every single product we sell. Have an issue, have a question? No problem give us a ring.
We have been in business 30 years, we are pellet stove specialists. Period.
We service our customers stoves, and provide you with the same quality parts.
Check out the only ash vacuum made by pellet stove professionals in a corded and cordless option.
Want to cook pizza in 3 minutes? Check out the Pellethead Smokin Po Boy.
Specs
Installation
Mounts in the exhaust housing near the vent pipe connection. Clean with a scotch-brite pad or fine steel wool at least once per season. See the Installation Video Link in the Description.
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.
Type
Referred to as the Rev F ESP Probe - 3-20-11744.
Models
Model Notes
Accentra Cast FS (Pre Serial # 00840167)
Accentra Insert (Pre Serial # 008241201)
Advance (Pre Serial # 008360001)
P61 (All Models, including those that have a red and white wire ESP)
P61A (Pre Serial # 008085803)
P68 (Pre Serial # 008280309)
PC45 (Pre Serial # 008055031)
XXV (Pre Serial # 008206292)
44 Magnum Coal Stoker (Black Wires)
DVC 500 (Pre Serial # 008065076)
Mark I (Black Wires)
Harman Pellet
Accentra FS (Accentra Cast)
Accentra Insert
Advance
Invincible Insert
Invincible RS
P38 (P38+, PP38+)
P61
P61A
P68
PC45
PF100 Furnace
XXV (25th Anniversary Model)
Harman Wood & Coal
44 Magnum
DVC 500
Mark I
Heatilator Pellet
BA100
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Returns accepted within 30 days on products not used or installed
Over 30 years of trusted value and commitment to customers.