Trane Furnace Will Not Light

A faulty or dirty ignition or sensor is a relatively easy fix so follow these steps and you may be able to solve the problem yourself.

Trane furnace will not light.

Trane xr90 furnace electronic ignition furnace is about 25 years old. If the pilot light goes out your furnace won t be able to light. My blinking led code is sensing a bad igniter or flame sensor. In this video i will go through the steps of diagnostics and repairing my trane furnace.

If your furnace won t turn on it is usually either a problem with the circuit breaker or with the thermostat. Or must i replace the furnace. The pilot light is a small flame that ignites the main furnace flame when your thermostat detects that the house is too cold. Contact your local trane comfort specialist if you are unsure.

Can this be repaired. Fortunately this is a fairly easy problem to detect. The primary trane furnace problem that homeowners run into is having their furnace fail to turn on when they adjust the temperature. I must press a red button in to make the furnace to light.

Follow the instructions in your owner s manual for lighting a pilot light or call your local trane comfort specialist for help. The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite. This is typically the problem if you can hear your furnace click on but it does not fire up.