Jump to content


Learn appliance repair at the Samurai Tech Academy.  Learn more.  Earn more.


Use this Search Box to Find Appliance Repair Help Now
Need help finding your model number?
365-day return policy on all parts purchased here, even electrical parts that have been installed!


FAQs | Store | Memberships | Repair Videos | Academy | Newsletter | Beer Fund | Contact


Welcome to Appliantology.org, the Web's Premiere Appliance Repair Resource!

The world-famous Samurai Appliance Repair Forums


You can post a question and get repair help for FREE! Click here to get started.


Already a member of the Appliantology Academy? Just sign in with your username and password in the upper right-hand corner of the screen.

 


hazmatfro

Member Since 16 Jun 2011
Offline Last Active May 27 2013 02:08 PM

Topics I've Started

TempStar Blower Gremlins

21 May 2013 - 10:39 PM

So I have a TempStar model NNE050B12G1 furnance that seems to have a blower/capacitor failure.  I was having an electrician replace a couple of breakers and when we turned the power back on the blower fan would not kick on while in auto ac or manual fan modes.  At first I thought it maybe a breaker issue, so I tracked down the breaker and verified it was properly seated and the wire was secure.  At this point I had the furnace open and verified I had power into and out of a screw type fuse.  I then traced the power to the door switch and when pressed the power was observed going to the circut board.  When the blower was activated it made a humming sound and then power coming into the screw type fuse box dropped out.  The panel breaker was not tripped. I reset it anyways and had power back to the screw in fuse holder.  I had a new spare panel breaker and installed it and the problem continued. I then moved the breaker over one spot to make sure there was not a bad spot on the panel bar and still had the same issue.  At that point I moved onto the unit itself.  I opened it up and checked all the wires and connections on the circut panel.  Nothing was bulging or had any other obvious signs of failure.  I pulled the blower unit out and verified that the fan spun easily.  I cleaned off the blower unit and it was still pretty clean since I had cleaned it the previous summer.  I replaced the screw in fuse and reinserted the blower unit.  Once reinstalled I again verified I had power all the way to the circut board.  I attempted to run the blower and again it hummed, but would not turn on.  It did however hum longer then previous before the power dropped off.  Again reset the panel breaker, even though it was not tripped.  Spun fan and activated motor.  Still had the hum and did not increase the fan speed or even keep it spinning.  

 

For back ground last year I had a new AC unit and evaporator installed.  The system has worked marginally well, and the contractor that did the install claims the lack of performance is due to a cheap undersized blower.  We had some problems with icing over earlier this year, but I do not know if it was due to the blower fan or a wife that wants to live in a meat locker.

 

Sorry if I wrote too much, trying to confirm that it sounds like a bad blower/capicator before I pull the trigger and dump a few hundred on a margnal system.

 

Thanks for any help or suggestions. 


Ruud, Air Conditioner, Mod UAGB-024JAS

16 June 2011 - 06:34 PM

First all thanks for any help or insight. I have an old manufactured in 1984 Rudd. Been out of town for the last week and came home to hot house with a non working condenser unit. Did preliminary trouble shooting and have full power through breakers to unit. Checked voltage from controller and have 24 volts until the low pressure control unit. Common sense says I need to put gauges on it, just wanted to see if any other things should be checked before I spend money on a repair man.

The unit when powered does not make any noise, the fan does not run and the reset button did not help any.

Thanks again


FAQs | Store | Memberships | Repair Videos | Academy | Newsletter | Beer Fund | Contact


Use the Appliantology Parts Finder to Get What You Need!
Enter a model number, part number, type of appliance, brand, or even a part description.
365-day return policy on all parts purchased here, even electrical parts that have been installed!

Your Sometimes-Lucid Host:
Samurai Appliance Repair Man
"If I can't help you fix your appliance and make you 100% satisfied, I will come to your home and slice open my belly,
spilling my steaming entrails onto your floor."


The Appliance Guru | Master Samurai Tech

Real Time Analytics