Shut off furnace switch to service coil. Coil is clean, replaced covers and turned on furnace switch and now the blower /indoor fan will not run. No power from control board at terminal marked"cool" placed it on terminal marked continuous and will run. Could this be a bad solid state relay K2, should I try to find this relay which is hard soldered to the board or should I buy a new control board, also blower does not run in heat mode either. Condenser and outdoor fan work. Blower stopped working after I shut off furnace switch and turned it back on after service.