18
Temperature Pot and Temperature Sensor
With the insert sitting up-right, plug the insert into a known good 120vac source. The insert will beep once.
Turn the insert on, the lights will light up and there will be a rolling flame. Turn on the low heat. The blower
will turn on and 10 seconds later the low heat will come on. If it doesn’t, make sure the temperature pot is
turned to the “HI” setting. If low heat doesn’t come on check to make sure the temperature pot is plugged
into the main control board. Refer to Figure 20 for location. Also check to see if there is a good connection
at the temperature pot. Refer to Figure 22.
Figure 22, example of bad connection at temperature pot
Check the integrity of the temperature sensor located just behind the main control board. Refer to
Figure 23. Check to make sure the sensor is plugged into the main control board. Refer to Figure 20. If
there is a problem, the insert will still heat but without the use of the temperature room setting. If all
checks out, refer to section “Dual Element Heater and Fusible Link.”
Figure 23, temperature sensor location