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I have a ducted air conditioner Daikin inverter model FDYQ250MV1 on the control panel an error appears as ja which is a sensor. I dont know where this sensor is located. This system works during the day. But early mornings when the weather is cold on reverse cycle only the fans work and the power light begins to flash. An error symbol appears as ja.

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Heat Pump Stops Working only in the Early Morning

I recommend getting electric back up heat to fix your problem. Like the other gentleman said, defrost is having to kick on too much. It's doing the best it can givin the conditions outside. If you don't have enough power supply for electric back up heat, then a gas furnace or propane furnace will work also, depending on your needs. Heat Pumps are a like a full time fan, they are designed to heat your home at a steady rate unlike forced gas units that turn on extremely high temps and then shut off... Ensure your charge is correct, givin your tempatures the unit sounds to be working correctly, however a second opinion is always a good piece of mind before you spend money on emergency heat.. Hope that helps..

Posted on Dec 02, 2008

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louislevel_2
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SOURCE: Air conditioner not blowing cold air anymore

hi! there,
if no cold blowing,evaporator is not working,have you ever heard compressor is running,check this out,no compression of course you dont have cool on evaporator.if the compressor is running check the oprating current,if still have enough freon charge,if not running check thermostat reset setting on the coldest,ifn still not run check overload relay on panel control reset lever to put back compressor to run,check condensing fan if working,if not check also over load protection,this should be done by ac tech nician.have a nice day,dont gorget to rate me, thank's

Posted on Apr 18, 2009

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SOURCE: There is a red light on next to the little tap symbol

Unplug and plug in

Posted on Aug 11, 2009

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SOURCE: I have an error code of E3 on my ducted air

i have an E3 error reading on my 12000 btu home airconditioner.Please let me know how to resolve this problem and get the aorcon up and running again .Thank you
Kind regards. Osman

Posted on Mar 22, 2010

  • 1 Answer

SOURCE: ERROR CODE 5 FLASHES CARRIER SPLIT SYST. AIR COND. 42G250HP-1

5 flashing is ' compressor drive' and check the high pressure, condenser fan motor capacitor for proper running

Posted on May 21, 2010

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