Question about Heating & Cooling
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Posted on Jan 02, 2017
Check that the lamp door is closed all the way. There is a saftey switch that closes from the door being on all the way. If not the status light will keep blinking. There is also a switch on the air filter door.
Posted on Jul 16, 2009
The blinking light is because the unit is waiting for the outdoor unit to come on. If in heating mode, the indoor fan will not run before enough pressure and therefore heat has built up. You should check that the indoor air return sensor is not faulty and therefore preventing the outdoor unit from coming on.
Posted on Nov 18, 2009
SOURCE: red blinking and ac not working
If the power "flickers" and unit fails but will restart once the breaker is reset, this sounds absolutley normal. It is a safety device that keeps the unit from burning up things due to improper power being supplied. As long as resetting puts it back into service with no issues, don't worry about it.
Posted on May 14, 2010
Yes. The Yellow LED blinking 3 times is a normal boot-up, but if it keeps doing it -- it needs the firmware "update" (which is more like a reload because it got corrupted.) The problem is, no one talks about how to do that. (there is a PDF and firmware on toshiba's website, but it lacks some crucial details.)
My friend gave me his 42HL167 after this problem started after a power event during a storm and I managed to fix it by reloading the firmware.
I posted instructions on my website at:
Once I figured out some of the facts, it was a breeze...
Posted on Aug 09, 2010
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4 Compressor discharge protect
5 Low pressure/Overcurrent protect
6 Indoor-outdoor communication error
8 Hi-Temp protect
10 AC Voltage Low
Each of these has maintenance required steps to resolve the errror. Let me know how many blinks your getting...
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