2011 Bryant Heat was not working correctly. This was due to orange reversing valve wire having constant voltage. Thermostat wires were stripped too far back at air handler. Orange and red were touching. Trimmed wire back and secured with wire nuts. Checked pressures. Checked voltage and connections throughout. Checked amp draw on compressor and fan motors. Checked safety switch. Cleared drain. UV bulb is still good. System is working at this time. No other issues.