Room Temperature Sensor Coastal all-weather finish for years of

all-weather finish for years of trouble-free use

Universal sill pieces are available in all five colors and can be installed with all of the Evolve Stone styles

Eventually the probe will need to be replaced

Control Knob Lights

Room Temperature Sensor Coastal all-weather finish for years ofThe Room Temperature Sensor is necessary for all Harman pellet stoves and inserts to utilize automatic temperature control, such as the "Room Temp" or "Automatic" modes on older units. If the controller doesn't detect this required probe, usually due to damage or being unplugged, it triggers a 4 BLINK error code at startup. Although the stove can still run in a manual "Stove Temp" or "Constant Burn" setting without the probe, you lose the ability to