Question about Hitachi Heating & Cooling
After changing the batteries of my hitachi ac remote,the screen only shows the number 1 and if i change the temporature with the temp button it only goes to numer 2 and 3.the fan button not responsing.the ac is working in something like auto. I press the reset button with same result and take off the batteries with no success.any suggestions?
Posted by Anonymous on
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Posted on Jan 02, 2017
when something is broke you can never break it worse so dig in and look for a stuck button or broken piece of plastic lodged in between the buttons or
you may want to go to: harmony web site and see if your model of a/c is supported these remotes are rather expensive us$129-$499 but much less than replacing the A/C and can control 225,000 devices made by 5000 different manufacturers just about any device under the sun. on the website under device choose home automation then climate control your brand then model number to see if your A/C is there. If you decide to go this route I would reccomend to check all the other devices you have also.
Posted on Apr 14, 2008
SOURCE: LG Spilt A/C
there is a lot of reason why your LG split unit would not work by remote control.
first likely trouble is the remote itself. it could have drop from a height and broke the remote, or corrosion has set inside the remote if you left an old battery for a long time and it could have broken it.
secondly which is not more likely to happen is the remote receiver in your unit got broke that is why it can not communicate with your remote controller. it could happen if someone has serviced your evaporator and could have disconnected wires to the receiver , or wires were just left not connected.
you can test the remote if you have an identical unit which is working with a working remote. use the working remote to your unit then you can decide.
i hope i was able to help.
Posted on Jun 24, 2008
On some remotes there is a reset button which is pressed by using the nib of a pen. Or if this does not work you should look under the cover for a manual button, most units have one, and see if the aircon responds. I suspect your remote sensor is faulty, but try the previous suggestions first.
Posted on Mar 05, 2009
open the remote and carefully look at where the batteries make contact they sometimes bend in and dont make contact just pry them out a little and reinsert batteries and it often will work again
Posted on Jul 07, 2009
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