No heat/cool<br> <br> Hydro thermal heat pump system not running compressor. Found bad con control board not releasing y to contactor. I bypassed board for temporary operation. Board will need to be replaced. <br> <br> Found pure x uvc bulb burned out. Home owner approved replacement of bulb. <br> Set transformer to 208v for the correct incoming line voltage. <br> Home owner signed up for maintenance program today. First maintenance should be scheduled after repair is completed. <br> <br> Office to check warranty and part availability. Office to contact homeowner with repair quote. <br> <br> System operating at this time. <br> <br> Model sv0411vtcfrtpddxatxxxxxx7xxxx1xxxxsba<br> <br> Serial. 29400740000027735071982