Fully assessed heat pump system operating. Went up 1 degree on the thermostat. Only the heat pump came on as it should. Measured amp draw on blower motor, found back up heat was not coming on operating normally. Found blower motor drawling 2.34 amps. Took photos of how dip switches are set at this time. Also checked 410 a refrigerant pressure it was 321 psi. Had 108 degrees supply temp. Heat pump is working properly at time of service. Will look into a wind hood for the outside unit.
