Question about Fujitsu Heating & Cooling
R22 refrigerant, model no. Aby45Rga3W, serial no:4000678, Outdoor unit no: Aoy45rcd3l.
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: HP TO HIGH IN REVERSE CYCLE
If the refrigerant charge was improperly adjusted at any time you may have the indications of an overcharge in your system causing the high pressure to trip out. The name plate on these indicates the proper charge and it is critical to the ounce.
Posted on May 27, 2008
If your remote control have display but cannot transmit signal to the unit. Confirm first if the remote is really the problem, using your camera or cellphone camera as your eyes point the remote transmitter to your camera and "on" the remote. You should see light emits in your remote control, if no emitted light then the remote control is defective. But if there is a light the defect is in the unit receiver.
Check also if there is a reset or rst button in your remote control and reset it and try.
Check also if there are error codes in the unit, reset the unit by disconnecting the power supply in the unit for 10 sec. and "on" again and try.
The unit can be operate without remote control, use the manual button located in the unit.
If the remote control have no display replacement of remote is recommended.
Posted on Jan 16, 2009
SOURCE: Controller not working
The units were set up as master/slave by removing a jumper on the indoor board of the 0V unit. The CENTRALISED CONTROLLER display was removed by changing one of the indoor boards dipswitch settings.
Posted on Jun 11, 2009
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