Questions & Answers for: ruud furnace flame sensor

Ruud furnace indicates failure to ignite. There is a viewing port on the furnace where you can watch the flame. If the ignitor is igniting the burner and then 2 or 3 seconds later, the flame goes out;

RUUD Silhouette II furnace when the unit is running you look in the sight glass and you see the amber colored light flashing.Is this normal for this unit and should i call my HVAC repairman to have it

...Ruud Silhouette II furnace, approximately 7-8 years old? disconnect the power. the flame rod is located at the end of the last burner. Gently remove it from its cradle and use a pencil eraser or a ...

...ruud 90 plus achiever gas horizontal furnace. the unit will run once i turn the thermostat off then on. it will cycle a few times go off and then will not come on. any suggestions? Sounds like it ...

...Ruud acheiver 90 plus flame going out after 20 seconds. Yellow led flashes. I replaced the flame sensor already. Any other ideas? Check all the ground connections from the circuit board and furnace ...

...Ruud corsair furnace control board. Now igniter lights and burner lights but does not stay on. cleaned flame sensor but problem persists. can anything else be causing this? I'm assuming this is a ...

...my furnace go through its cycle and then blow cold air and wont shut on my Ruud gas furnace it could be flame sensor or high limit switch how long do burners run does the fan stay on while this ...

...ruud furnace its about 20 somthing years old, i ah e done all trouble shooting and paid for trouble shooting and my furnace will not stay on its starts, indicating light glows, flames ignit ut only ...

Where is the flame sensor on the Ruud Silhouette ll Gas Furnace Right at the end of the pilot light. https://www.justanswer.com/hvac/4908f-ruud-silhouette-gas-furnace-troubleshooting.html