Today I did a DIY repalcement on my FSR (Final Stage Resistor) unit. Now, when I turn on the AC, my AUX fan (the one in front of the radiator) turns on and never turns off while the AC is on. Before installing the new FSR, my AUX fan turned on and off intermittently. Although now, the AC is cooler and air from AC as well as blower sound is constant. Is the AUX Fan operating normally that way? Shouldnt it turn off at some point? Does the FSR have anything to do with this?