Sanyo 12KHS71 splt system AC wall unit fan seems froze up

did you try to set to maximum heat? (suspect the thermostat is defective)

Does the fan seem to labor when starting up. (basically starts up but seems slow to get up to speed?) Then when fan is turning at normal speed, the power inside seems to go back to normal?

Here is links for all the manuals for your unit.
http://www.sanyohvac.com/docs.php?id=12KHS71
The following are located at the above link:

• 12KHS71 Dimensional Data
• 12KHS71 Installation Manual
• 12KHS71 Service Manual
• 12KHS71 Submittal Data
• 12KHS71 User Manual

there would be a button nameng mode on your remote control press it untill it shows dry mode now it will remove moiture from the room as long as it works in dry mode.

Dirty filter and or froze up indoor coil. most likely locked or stuck blower motor.

transformer going bad or bad connection check for 24v ac from red to common batteries only for mem storage and if no common used at stat to hold program red to g fan red to y comp

sounds like you have a bad evap fan motor, fan relay, or capapcitor. It's also possible your unit is froze up.

Click here to see a few power adapters for your TV.

am also facing the same problem

set your unit to fan mode only, to thaw the ice, after the ice melts, look at your evaporator coil, see if its dirty, if its dirty, then you might just need a good cleaning. if the coil is clean, look at your thermostat setting. it should not be all the way cold. the compressor would run continously and it would freeze the coil. third, the refrigerant system could be partially clogged up or it lacks refrigerant. these problems initiate freezing of the coil.