Question about Ruud UAKA048 Air Conditioner

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My ruud air conditioner urka-a048jk103 board flashing 3 times now it is 2 times

My ruud air conditioner urka-a048jk103 board is flashing 3 times now it is 2 times. The blower comes on for pre heat part and stays on. After messing around with trying to clear the line for the negative pressure control it was turning on the gas and staying lit for about 10 seconds and then turning off the gas. Then I blew to had on the negative pressure control line and probably blew out the diaphragm.. What doe the code mean.

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Posted on Jan 02, 2017

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SOURCE: I have a ruud achiever 10 model UPKA-018JAZ with

This may be as simple switching the thermostat to electric, under the cover is a gas/electric dip switch. Hope that helps.

Posted on Jan 17, 2010

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Therinnaiguy
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SOURCE: 2 month long issue...RUUD Achiever 1.5 Ton 10 Seer Heat Pump

Rather than have him replace the control board first, ask him to remove all the freon and weigh it. He then can reuse the Freon that came out of your system put back in at the exact charge that the rating plate calls for. He will add a bit more to compensate for any length of refrigerant lines from the outside unit to the inside unit. Now this will bring us to factory specs. If the unit continues to act up, then try another board. I am not a big fan of replacing parts unless other alternative ways have been tried. If he is not willing to try what you ask, why is he there? As far as if something is taking out the control board, have him clean and reconnect all ground connections and inspect the thermostat connections both on the inside unit and the outside unit. Is lightning a factor in your area?

Posted on Mar 11, 2010

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1 Answer

Hi, the lights on my circiut board are flashing the one on the left is on all the time and the one to the right of it flashes two times and then waits and then flashes two times again


Error Codes
A green LED indicates system faults
Steady On: System OK
Steady OFF: Board control fault or no power applied
1 Flash: Ignition failure (control in one-hour lockout)
2 Flashes: Pressure switch fault, fails open (switch is
stuck open)
3 Flashes: Limit switch open (main or auxiliary)
4 Flashes: Pressure switch fault, fails closed (switch is
stuck closed)
A yellow LED indicates flame status
Steady on: Normal flame is sensed
Flashes: As flame weakens, frequency of LED flashes
increases

hope this is helpful.

Dec 21, 2010 | Ruud Central System Air Conditioner

1 Answer

I need a wiring diagram for a ruud urka-a036jk10e


There's a wiring diagram inside the high voltage section glued on the inside panel (that you have to take off to access).

Aug 26, 2010 | Ruud UAKA037 Air Conditioner

1 Answer

I have a Ruud AC DATE: 12/00 Model:


Hi,
Here is a tip about trouble shooting your air conditioner...

I would check the air filter and the blower motor...
sounds like a problen with one of them...

Air Conditioner Trouble -Review the Possibilities
http://www.fixya.com/support/r3571569-air_conditioner_trouble_review_the_possi

heatman101

Jul 20, 2010 | Ruud Heating & Cooling

1 Answer

My urka-a030jk0 ruud air/heat is showing a error code 8e with five flashes what is wrong


An error code 5 is a twinning error. This only applies when the unit is "Twined" with another unit. When the unit is not twined it is because of dipswitch 3 on the SW1. It is either in the in position or it has developed a bad connection. Disconnect power from the unit and work switch 3 back and forth several times and place in the "Single" position or "OFF" and restore power. This should resolve the issue. If it does not the board must be replaced.

Richard (Rick) Drennan
Global HVAC Distributors
RUUD Field Support Representative / Instructor
rdrennan@globalhvac.com
900 Spreckels Ave
Manteca, Ca. 95336
Office (877)448-7263

Dec 04, 2008 | Ruud UBHC Air Conditioner

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