Monday, January 20, 2014
Has you ProBlue unit shut down completely and is displaying a F4/A fault? Maybe something as simple as a failed over temp thermostat. Our KNS0108 is the replacement part that can be installed quickly with just 2 screws. You can be up and running in no time. Keep one in stock for back up. See quick instructions.
After replacing, if you still have issues, please call us for FREE technical assistance.