Received a call that the unit that serves the bedrooms which is the furnace in the basement with the condenser in the back of the house was not cooling, upon arrival I found that the connector was running and the suction line was frozen. I open the coil in the basement and confirm that the evaporator is also frozen, I switched the cooling to off and left the fan in the on position. I will return in the morning to start the system up and perform a measure quick scan on it.