Upon my arrival in Giddings I found that the water removal system was clogged causing the float safety switch to trip and shut the system down. I spoke with the customer about his different options for repair and he chose to go with HF3E. I installed iFlo pro with 6 month drain pan solution, redid the thermostat wiring to make it more uniform, installed new SS1 & SS3 float switches, redid the drain line and added a vent after the p-trap. I tested the systems operations and set the iFlo pro up to find out that the iFlo was not getting external power and was only running off of battery power. I checked proper voltage coming to the iFlo and it had 26 volts being supplied to it. We will be returning to install and new head and verify it is working properly.