Carrier Furnace High Temperature Limit Switch

A high limit control switch will turn off the gas to a furnace if the temperature becomes too high.

Carrier furnace high temperature limit switch.

Coleman 02535381000 furnace temperature limit switch genuine original equipment manufacturer oem part. The switch makes sure the furnace is operating safely and at its desired settings. The flames would raise the temperature inside the unit and have no place to go getting hotter and hotter. It s also known as a fan limit switch or simply a limit switch.

Once the flame roll out switch has been tripped it must be reset before the appliance can produce heat again. Step 6 set the arm to left of the middle component to approximately 90 degrees fahrenheit. The limit switch shuts off the burner when the temperature exceeds a preset temperature. There is a difference between a limit switch and a rollout switch.

This is the limit switch on our carrier furnace that i had to reset and reset until it finally stopped needing to be reset anymore and the furnace works fine. The flame roll out switch activates when the furnace heats to a predetermined high temperature limit. Limit switches turn off the burner and turn on the circulating fan if there is a high temperature condition in the furnace. For example if the blower motor stopped running then no air would move through the unit.

4 3 out of 5 stars 48. When the temperature reduces to normal the burner will come back on. 1 16 of 368 results for furnace high limit switch b13701 55 goodman oem furnace replacement limit switch. Get it as soon as thu.

Setting the middle arm at this temperature ensures that the fan will switch on at the correct time when the furnace warms ups. Carrier oem furnace 3 limit switch l250 40 by carrier.