1. CWS 70ºF CWR 80ºF Cooling Tower Humid air Out with heat Dry air In Central Energy Plant A/C Unit Work EMCS 404 Chilled Water Supply 40ºF Chilled Water Return 50ºF Q UTC’s Central Energy Plant

2. CWS 70ºF CWR 80ºF Cooling Tower Humid air Out with heat Dry air In Central Energy Plant A/C Unit Work EMCS 404 Chilled Water Supply 40ºF Chilled Water Return 50ºF Q Campus Overview EMCS Customer M-D-A --------------CEP------------- A/C Heating Temperature Control Loop Level Control Loop Cooling Tower Temperature Control Loop

3. CWS 70ºF CWR 80ºF Cooling Tower Humid air Out with heat Dry air In Central Energy Plant A/C Unit Work EMCS 404 Chilled Water Supply 40ºF Chilled Water Return 50ºF Q

4. Q from bodies and lights and equipment Chilled Water Supply 40ºF EMCS 404 Chilled Water Return 50ºF Central Energy Plant AHU Air Handling Unit

5. Q from bodies and lights and equipment Chilled Water Supply 40ºF EMCS 404 Chilled Water Return 50ºF Central Energy Plant AHU Air Handling Unit TT 101 TC 101 TCV 101 Measurement Decision Action Customer Temperature Control

6. Chilled Water Supply 40ºF Chilled Water Return 50ºF Central Energy Plant A/C Unit Work Cooling Water Supply 70ºF Cooling Water Return 80ºF

7. Water Heater HPHT Water Return Fuel Air Campus P.O.C.

8. HPHT Water Return Fuel TT 107 TRC 107 TCV 107 M D A Air HPHT Water Temperature Control P.O.C.

9. Central Energy Plant CWS 70ºF CWR 80ºF Cooling Tower Humid air Out with heat Dry air In A/C Unit

10. Central Energy Plant CWS 70ºF CWR 80ºF Cooling Tower Humid air Out with heat Dry air In A/C Unit TT 109 TC 109 TCZ 109 Measurement Decision Action CWS Temperature Control

11. CWS 70ºF CWR 80ºF Cooling Tower Humid air Out with heat Dry air In Central Energy Plant A/C Unit Work EMCS 404 Chilled Water Supply 40ºF Chilled Water Return 50ºF Q UTC’s Central Energy Plant