Contacted resident Left filters with resident as per request Went to attic Fan coil unit 1 Cleaned electric compartment Checked all wiring, good Checked for proper sequence of operations, good Checked temperature rise Supply air 105 Return air 70 Rise of 30,good Went to fan coil unit 2 Cleaned electric compartment Checked all wiring, good Checked for proper sequence of operations, good Checked temperature rise Supply air 116 Return air 78 Rise of 38,good Checked water heater Water supply set point 140 Set to an 8°differential Water cycled on and off properly when fan coil units where in operation