Andy2010
27-08-2010, 02:06 PM
Hello all,
New to this site, hope some of you gifted engineers can help.
I have a new site I was called out to where they have an REYQ14M7W1B outdoor unit with three compressors. One inverter and two direct on line. Only two compressors run, the inverter and the 1st direct on line. Great I thought its in emergency mode, but when I checked the settings in mode 2 found its not in emergency mode. One strange thing I did note was on the remote controller, when you press the test button 3 times you are supposed to see the size on the outdoor unit which in this case was 012 which I think means it’s a size 12 unit. So then I set the dip switches on the PCB to a size 14 unit and reset the power but this made no difference.
Is there another way to change the size on the system? It seems the unit is a 14 but is set to a 12.
Any help is greatly appreciated.
Andy
New to this site, hope some of you gifted engineers can help.
I have a new site I was called out to where they have an REYQ14M7W1B outdoor unit with three compressors. One inverter and two direct on line. Only two compressors run, the inverter and the 1st direct on line. Great I thought its in emergency mode, but when I checked the settings in mode 2 found its not in emergency mode. One strange thing I did note was on the remote controller, when you press the test button 3 times you are supposed to see the size on the outdoor unit which in this case was 012 which I think means it’s a size 12 unit. So then I set the dip switches on the PCB to a size 14 unit and reset the power but this made no difference.
Is there another way to change the size on the system? It seems the unit is a 14 but is set to a 12.
Any help is greatly appreciated.
Andy