Up on arrival for auxiliary heat only on 01/25/2020 found freeze protection error, cycled the power, unit came back on with no error, customer said that the had power surge ( he’s not sure ) . Thermostat was set on 72 degrees I set it at 74 degrees. Waited for system to satisfied . System operating normal at this time.
Upon arrival I was told Blower Motor was making a loud noise and system wasn’t keeping up. During diagnostics the customer turned on ac and I could hear blower whining loudly. Went up to attic and removed panels to find 3 sides of insulation were pulled off panels and sucked into blower wheel. This was causing noise and also airflow restriction, not letting system cool properly. Removed insulation, used sure-stick adhesive and sprayed the insulation to the unit panels. Then used tape to secure insulation to the sides. Returned power to the unit and ran blower only, insulation didn’t move. Called for ac and checked operation. Found unit is operating normally.
Fall pm on 01/30/19 On arrival set unit to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter is cleaned unit operating normal at this time.
Split Geo water furnace fall Frederick Md
