American Standard Furnace Ignitor Problems

Draft inducer motor starts.

American standard furnace ignitor problems.

The switch inside the furnace could have accidentally been switched to off so be sure the power is turned on. The first failure was cause by a defective igniter. Even if you have a gas system it uses electricity and must be turned on. All of these problems can cause a furnace to cycle too much and shorten your ignitor life.

The red led light on the furnace will always be blinking steadily and that indicates the unit is operating normally. Some of the newer thermostats have short cycles of only 1 degree temperature difference. In less than 5 years this new furnace has failed 3 times most recently while we were on vacation. This problem can be observed when the intermittent pilot or the direct ignition of the main burners ignite and then extinguish itself right away.

When a furnace has a bad ignitor. Your furnace could also be the cause of the problem. American standard furnace error codes many furnace brands use error codes to indicate different problems with the systems but american standard uses furnace flash codes instead. Find out what temperature you have your thermostat set at.

Thermostat calls for heat. In december 2014 we replaced our old furnace with a high efficiency platinum series furnace manufactured by american standard trane. How to troubleshoot an american standard furnace step 1. Most of the time these thermostats can be adjusted to provide a 2 to a 3 degree temperature difference or a longer cycle time.

This is what i see in the furnace sequence of operation. Call your gas company to see if your gas has been turned off. Electronic ignition gas furnace problems and troubleshooting furthermore the next most common problem for furnace troubleshooting that can occur is the flame sensor or flame rectifier. The furnace hot surface ignitor does not glow.

There is a power disconnect switch by the furnace.