DCM2 complete; Heat; (1) F16201 and (1) F20201 replaced. Systems are heating. Main Floor system is fully functional. All components are operating within manufacturer specifications. Refrigerant pressures and temperatures are appropriate for indoor and outdoor conditions. Upstairs unit is functional. Refrigerant pressures and temperatures are appropriate for indoor and outdoor conditions. 10k heat strips are not functional. Non-resettable fuse has failed. Model # BAYEAAC10BK1BAA