What does EC mean on AC?
Refrigerant Leakage Detection Error
An EC error on your air conditioning unit means that your system is experiencing a Refrigerant Leakage Detection Error. In other words, the system has found a leak.
What does EC mean?
European Commission (European Union) EC. European Council. EC.
What is EC in Blue Star AC?
At the heart of our innovative cooling products is the EC (Electronically Commutated) Fan technology. In terms of pressure build-up, air performance and low noise, the EC fans meet the most stringent specifications.
Why is my air compressor not turning on?
Besides the ON/OFF switch that might be in the circuit between the wall plug and the compressor motor is the pressure switch. If the compressor pressure switch has not tripped to allow power to flow through it to the motor, the compressor cannot start.
Why does the EC light come on on my air conditioner?
Verified eurotec : Hi, the EC light will come on if the system is low on refrigerant or if there is a fault with one of the sensors in the system. eurotec : You will need to have the air conditioning system evacuated and recharged to verify the proper charge in the system. Customer : I tried to put Refrigerant in and it will not take any more
Why does the EC button not turn on?
“If you have a control unit where the EC button remains illuminated you most likely have a stored DTC code or a version coding error for refrigerant level sensor. In order for the compressor to be turned on DTC codes need to be cleared and the coding needs to be corrected.”
What happens if you change the pressure switch on an air compressor?
Before adjusting your pressure switch, check to make sure your regulator is adjusted properly. It can be very dangerous to increase the pressure output of your pump. If it causes a rupture of the storage tank, the results can be deadly.
Besides the ON/OFF switch that might be in the circuit between the wall plug and the compressor motor is the pressure switch. If the compressor pressure switch has not tripped to allow power to flow through it to the motor, the compressor cannot start.
How to troubleshoot a Hitachi EC12 air compressor?
Troubleshoot your EC12 air compressor to help identify any potential problems and fix them. Plug the EC12 directly into a grounded electrical outlet or a three-wire extension cable with an American wire gauge (AWG) size of 12 to 18, depending on the length of the cord as listed in the EC12’s user’s manual (see References).
“If you have a control unit where the EC button remains illuminated you most likely have a stored DTC code or a version coding error for refrigerant level sensor. In order for the compressor to be turned on DTC codes need to be cleared and the coding needs to be corrected.”
Verified eurotec : Hi, the EC light will come on if the system is low on refrigerant or if there is a fault with one of the sensors in the system. eurotec : You will need to have the air conditioning system evacuated and recharged to verify the proper charge in the system. Customer : I tried to put Refrigerant in and it will not take any more