Previous
Previous Product Image

KR114CR003 Knob Round Solid; Lifetime Brass Finish

Original price was: $13.77.Current price is: $4.13.
Next

Johnson Controls FTG13A-600R Capillary Fitting Assembly 1/2″ Tank Connection 150 PSI Max

Original price was: $37.95.Current price is: $11.39.
Next Product Image

Harman Room Temperature Sensor: 3-20-00906-AMP

Original price was: $39.99.Current price is: $12.00.

SKU: 622356234268 Category: Tag:

Description

This room-temperature sensor is required by all Harman pellet stoves and inserts to use the “Room Temp” or “Automatic” mode setting on older units without a touchscreen.

 A 4 BLINK error code at startup is triggered when the controller doesn’t detect this probe. This error usually means the probe is damaged but the error can also happen if the probe has become unplugged.

If your probe is missing or damaged the unit can still be used by selecting the”Stove Temp” or “Constant Burn” setting but you will lose the automatic temperature control.

When this probe is attached and functioning and, if the probe is placed properly, your Harman stove or insert should be able to regulate the desired temperature in the room within 1°F of the setpoint on the dial.

There is a 14-foot extension wire available for this probe if you need to extend the length for better placement of the probe, Part # 3-20-674101

Replacement For Part Number:

  • 3-20-00906

View Compatible Models

UPC:652174686964

Upgrade or replace your wiring & connectors

Shop for connectors, adapters, service tools, and more.

Shop now

Reviews

There are no reviews yet.

Be the first to review “Harman Room Temperature Sensor: 3-20-00906-AMP”

Your email address will not be published. Required fields are marked *

© 2026 www.caulkadhesives.com All Rights Reserved.