Find Fujitsu General AUHA54LC (AUHA54LCLU/AOHD54LATT) Air Conditioner???

[davidlai0001]

Find Fujitsu General AUHA54LC (AUHA54LCLU/AOHD54LATT) Air Conditioner R410a ??? Outdoor how to select test mode (Full Load) ???

[Tayters]

It can only be done from the remote.

If it's a wired remote turn the unit off from the remote, hold in fan and mode button for a couple of seconds, o1 will be on the display.

If it's a wireless option press the test run button in with a pen.

In both cases Operation and timer lights will flash together.

It wont run the unit at full load, rather it will run but ignore the thermostat probe. Therefore if your room is very cold, it will only run the compressor slow as the the load on the evaporator is small.

Cheers,
Andy.