Ruud UBHC Air Conditioner "flame igniter achiever 90" Questions

...Achiever 90 Plus gas furnaces. Units were installed in 2004. One unit flames out after ignition and just prior to the fan kicking in. Confirmed gas valve is functional by switching out valves. Check ...

Flame sensor oxidation problem????? My Ruud Achiever 90 plus w/dual comfort control furnace is 3 years old. Model # UGTK-10EZAJS. The Flame sensor continually needs to be cleaned because the heat ...

...flame goes out after the igniter quits. any ideas Problem: Your furnace will not ignite the gas to produce heat for your home. When a furnace has a bad ignitor what I see most of the time is the ...

...Achiever 90 Plus. We think the ignitor is bad?? Furnace will kick on, but the flame won't ignite. After shutting off the firnace a few times..it would start to work, but today was not the case. ...

...achiever 90 plus gas furnace Our gas furnace will act like it is going to light, but then it shuts itself off. We cleaned the ignitor, but it is still doing it. Once we get it running if we put the ...

achiever 90 plus furnace? It started getting cold so I checked the thermostat. We have an electronic one that shows the time, temp, etc. It was way colder than it was set for and I noticed it showed a

Achiever 90 Plus Premium Efficiency Furnace that is only a few years old. When I turn up the thermostat the furnace will start up but shut off within a few moments. The led light, which reads OK, will

...achiever 90 plus ruud, when I turn it on the flame ignites but after 3 seconds it goes out, it does this 3 times than turns off. Help? Are you saying that main burner is coming on or pilot /hot ...

...Achiever 90 plus Premium Efficiency Model# UGRA09EZAJS Serial# Y5D707F460504955 mfd date 11/2005, It blow a cold air after turn the heat on and set it on position instead of auto, temp set at 65 F. ...