Hitachi RAS-09UH Air Conditioner "shows maine" Questions

CH 52 is showing on controller. Unit will not switch on. CH-52 Communication error between inverter PCB and main outdoor unit PCB. Check wiring fuses and LEDs . If OK either inverter or main PCB ...

My mini split comfort star has an e1 error code, what does it mean How do I fix it. the E1 code is a communication error.First check for proper voltage at your condenser, then check all wire ...

hi my myson orion has a pilot but nothing coming out of the main burners when demand for heat hot water, please help. cheers A furnace goes through more checks than the Shuttle before it lights! First

House has power but AC and thermostat seem to be off. Thermostat doesn't even show a temperature reading. I would check the inside unit on the main board and make sure the fuse is not blown. Hope this

good morning! we have some problem about hai er airconditioner so we would like to nkow about main circuitboard working model: KFR- 48GW/Z , could you show me the circuit diagram and explain it's ...

fault code 049f,this fault shows on hard wired controler connected to high wall unit? f-049 Check power supply voltage to the outdoor unit is correct (1ph ?220 Vac ±10% or 3ph ?380 Vac ±10%)

refigrator norco rv 1200 seems to have no power no codes S's showing check for power at cord,main switch and fuse

operation light flashes on three times and the timer light continuously flashes, the unit will not work Please remove the power for few hours , push down all panel buttons to drain off residual ...

ruud a/c, fan works but no cold air. Indicator below main on off switch on unit shows black I believe it should be green. Already checked fuse box. if the outside fan is running you have correct ...

My ge AEW18DMG1 window unit shows an error code EP. What does it mean? GE EP code is main compressor sensor. Check damage to the temperature sensor Sensor Cable left side yellow. My airco got visited ...