1. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS

2. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS LOCATION OF SUPPLY OUTLETS: NEAR THE FLOOR AT OUTSIDE WALLS, SO THAT A VERTICAL STREAM OF AIR FLOWS UPWARD TO BLANKET COLD SURFACES. HEATING APPLICATIONS:

3. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HEATING APPLICATIONS OBJECTIVES FOR SUPPLY OUTLET LOCATION:  INCREASING MEAN RADIANT TEMPERATURE (MRT).  REDUCE CONDENSATION.  PREVENT UNEVEN AIR TEMPERATURE DISTRIBUTION.  MIXING WARM AIR WITH COLD INFILTRATION AIR TO PREVENT CHILLY DRAFTS.

4. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HEATING APPLICATIONS LOCATION OF SUPPLY OUTLETS SWISSAIR NORTH AMERICA HEADQUARTERS, MELVILLE, NY, 1991-1995 ARCHITECT: RICHARD MEIER

5. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HEATING APPLICATIONS LOCATION OF SUPPLY OUTLETS SHEATS RESIDENCE, LOS ANGELES, CA, 1963 ARCHITECT: JOHN LAUTNER

6. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HEATING ONLY APPLICATIONS LOCATION OF RETURN INLETS IN HEATING ONLY APPLICATIONS:  NEAR THE FLOOR ON THE OPPOSITE SIDE OF THE ROOM FROM SUPPLY OUTLETS.

7. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HEATING ONLY APPLICATIONS OBJECTIVES:  DISCOURAGE STRATIFICATION OF COOL AIR NEAR THE FLOOR.  INSURE THAT AIR COVERS THE ENTIRE ROOM.

8. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS RICHARD MEIER, ACKERBERG HOUSE, MALIBU, CA, 1984-1986 IN APPLICATIONS WHICH ARE PRIMARILY HEATING, BUT HAVE SOME COOLING REQUIREMENTS, SUPPLY OUTLETS ARE LOCATED LOW ON AN OUTSIDE WALL AND RETURNS ARE LOCATED HIGH ON AN INSIDE WALL.

9. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS IF HEATING IS THE PRIMARILY LOAD, BUT SUMMER COOLING IS REQUIRED: RETURNS SHOULD BE LOCATED HIGH ON WALLS ON THE OPPOSITE SIDE OF THE ROOM FROM SUPPLY OUTLETS. IN APPLICATIONS WHICH ARE PRIMARILY HEATING, BUT HAVE SOME COOLING REQUIREMENTS, SUPPLY OUTLETS ARE LOCATED LOW ON AN OUTSIDE WALL AND RETURNS ARE LOCATED HIGH ON AN INSIDE WALL.

10. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS COOLING ONLY APPLICATIONS

11. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS CEILING DIFFUSERS

12. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS CEILING DIFFUSERS

13. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS CEILING DIFFUSERS CEILING DIFFUSERS:  PREVENTS UNEVEN AIR TEMPERATURE DISTRIBUTION.  PRIMARY AIR IS PROJECTED RADIALLY IN ALL DIRECTIONS RESULTING IN QUICK DIFFUSION.

14. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS CEILING DIFFUSERS COOLING APPLICATIONS:  CEILING DIFFUSERS ARE OFTEN USED IN RETAIL SHOPS WHERE CEILING HEIGHTS ARE RELATIVELY LOW AND COOLING IS THE DOMINATE LOAD. THIS ARRANGEMENT ALSO LEAVES THE FLOOR AREA FREE FOR MERCHANDISING.

15. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS CEILING DIFFUSERS COOLING APPLICATIONS:  CEILING DIFFUSERS ARE ALSO USED IN THE CORE AREA OF OFFICE BUILDINGS WHERE THE LOAD IS PRIMARILY COOLING AND AGAIN CEILING HEIGHTS ARE RELATIVELY LOW.

16. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HIGH SIDE-WALL SUPPLY OBJECTIVES:  INCREASING MEAN RADIANT TEMPERATURE (MRT).  REDUCE CONDENSATION.  PREVENT UNEVEN AIR TEMPERATURE DISTRIBUTION.  MIXING WARM AIR WITH COLD INFILTRATION AIR TO PREVENT CHILLY DRAFTS.

17. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HIGH SIDE-WALL SUPPLY HIGH SIDE-WALL LOCATIONS:  ALLOWS STRATIFICATION OF WARM AIR ABOVE OCCUPIED AREAS REDUCING ENERGY CONSUMPTION.  CAN CAUSE NOISE PROBLEMS IN QUIET BUILDINGS (AIR CAN ONLY BE THROWN QUIETLY ABOUT 30 FEET).

18. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HIGH SIDE-WALL SUPPLY

19. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HIGH SIDE-WALL SUPPLY STRATIFICATION USED IN A HIGH CEILINGED CHURCH SANCTUARY.

20. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS HIGH SIDE-WALL SUPPLY STRATIFICATION USED IN A HIGH CEILINGED FOOD COURT.

21. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS LOCATION OF RETURNS: HIGH SIDE-WALL

22. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS LOCATION OF RETURNS: IN AREA OF STRATIFICATION.

23. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS LOCATION OF RETURNS: IN AREA OF STRATIFICATION.

24. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION  HEATING APPLICATIONS  COOLING APPLICATIONS  COMBINED APPLICATIONS LOCALIZED EXHAUST SAMPLE QUESTIONS COMBINED HEATING & COOLING APPLICATIONS COMBINED HEATING & COOLING APPLICATIONS:  SYSTEM DESIGNED TO THE DOMINATE LOAD DURING THE TIME OF OCCUPANCY.  BECAUSE IT IS EASIER TO BLOW WARM AIR DOWN (LESS DENSE) THAN IS TO BLOW COOL AIR UP, PREFERENCE IS GIVEN TO THE COOLING LOAD.

25. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS

26. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS KITCHENS EXHAUST ODORS & MOISTURE. CONDITIONS REQUIRING LOCALIZED EXHAUST

27. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS KITCHEN EXHAUST HOOD CONDITIONS REQUIRING LOCALIZED EXHAUST

28. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS BOHAN/KEMP RESIDENCE, BUCHANAN TWP., MI 1998, WHEELER KEARNS ARCHITECTS

29. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS CONDITIONS REQUIRING LOCALIZED EXHAUST BATHROOMS REQUIRE LOCALIZED EXHAUST: TO REMOVER EXCESSIVE HUMIDITY

30. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS EXHAUST TOXIC FUMES

31. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS ENERGY CONSERVATION:  MAKE-UP AIR UNITS.  EXHAUST HOODS THAT INJECT TEMPERED AIR TO AREAS NEEDING VENTILATION AIR.  HEAT RECOVERY.  NEGATIVE PRESSURE.  DECONTAMINATING AIR FOR RECIRCULATION

32. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS HEAT RECOVERY

33. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS EXHAUST STACKS

34. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS LOUIS KAHN, RICHARDS MEDICAL CENTER, PHILADELPHIA, PA, 1957-64

35. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS LOUIS KAHN, RICHARDS MEDICAL CENTER, PHILADELPHIA, PA, 1957-64

36. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST  INTRODUCTION  CONDITIONS REQUIRING LOCALIZED EXHAUST  ENERGY CONSERVATION  EXHAUST STACKS SAMPLE QUESTIONS LOUIS KAHN, RICHARDS MEDICAL CENTER, PHILADELPHIA, PA, 1957-64

37. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A LOW CEILINGED SPACE WHERE THE LOAD IS PRIMARILY COOLING, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY LOW ON AN OUTSIDE WALL & RETURN HIGH ON AN INSIDE WALL. D. SUPPLY AND RETURN IN THE CEILING.

38. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A LOW CEILINGED SPACE WHERE THE LOAD IS PRIMARILY COOLING, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY LOW ON AN OUTSIDE WALL & RETURN HIGH ON AN INSIDE WALL. D. SUPPLY AND RETURN IN THE CEILING.

39. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A HEATING ONLY APPLICATION, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY LOW ON AN OUTSIDE WALL & RETURN HIGH ON AN INSIDE WALL. D. SUPPLY AND RETURN IN THE CEILING.

40. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A HEATING ONLY APPLICATION, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY LOW ON AN OUTSIDE WALL & RETURN HIGH ON AN INSIDE WALL. D. SUPPLY AND RETURN IN THE CEILING.

41. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A HEATING & COOLING APPLICATION WHERE HEATING IS THE DOMINATE LOAD, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY LOW ON AN OUTSIDE WALL & RETURN HIGH ON AN INSIDE WALL. D. SUPPLY AND RETURN IN THE CEILING.

42. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A HEATING & COOLING APPLICATION WHERE HEATING IS THE DOMINATE LOAD, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY LOW ON AN OUTSIDE WALL & RETURN HIGH ON AN INSIDE WALL. D. SUPPLY AND RETURN IN THE CEILING.

43. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A HIGH CEILINGED SPACE WHERE THE DOMINATE LOAD IS COOLING & STRATIFICATION IS DESIRED, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY AND RETURN IN A SIDE WALL LOCATION. D. SUPPLY AND RETURN IN THE CEILING.

44. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS IN A HIGH CEILINGED SPACE WHERE THE DOMINATE LOAD IS COOLING & STRATIFICATION IS DESIRED, WHERE SHOULD SUPPLY & RETURNS BE PLACED? A. SUPPLY IN THE CEILING & RETURN IN THE FLOOR. B. SUPPLY LOW ON AN OUTSIDE WALL & RETURN LOW ON AN INSIDE WALL. C. SUPPLY AND RETURN IN A SIDE WALL LOCATION. D. SUPPLY AND RETURN IN THE CEILING.

45. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS WHICH OF THE FOLLOWING ROOMS TYPICALLY REQUIRE LOCALIZED EXHAUST? A. KITCHENS. B. BATHROOMS. C. LABORATORIES. D. ALL OF THE ABOVE.

46. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS WHICH OF THE FOLLOWING ROOMS TYPICALLY REQUIRE LOCALIZED EXHAUST? A. KITCHENS. B. BATHROOMS. C. LABORATORIES. D. ALL OF THE ABOVE.

47. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS WHICH OF THE FOLLOWING SYSTEMS WOULD BE BEST SUITED TO PROVIDING LARGE QUANTITIES OF MAKE-UP AIR? A. WATER SYSTEM WITH FANCOIL UNITS. B. ROOFTOP UNITARY SYSTEMS. C. HYDRONIC SYSTEM WITH BASEBOARD CONVECTORS. D. ALL-AIR SYSTEMS.

48. AIR DISTRIBUTION & LOCALIZED EXHAUST INTRODUCTION AIR DISTRIBUTION LOCALIZED EXHAUST SAMPLE QUESTIONS WHICH OF THE FOLLOWING SYSTEMS WOULD BE BEST SUITED TO PROVIDING LARGE QUANTITIES OF MAKE-UP AIR? A. WATER SYSTEM WITH FANCOIL UNITS. B. ROOFTOP UNITARY SYSTEMS. C. HYDRONIC SYSTEM WITH BASEBOARD CONVECTORS. D. ALL-AIR SYSTEMS.