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IAQ and HVAC a Correlation By: Jack Rutledge, ASCS, CMRS President Rutledge Environmental
Outline of Program ,[object Object],[object Object],[object Object],[object Object]
The Year is:   1976 ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
1977 ,[object Object],[object Object],[object Object]
Tight Building Syndrome ,[object Object]
1984 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2007 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
One of the 1 st  Major Lawsuits on IAQ - SBS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
And More Litigation  or Threatened Litigation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Correlation of: Indoor Air Quality  and HVAC Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
HVAC Maintenance or Lack of Maintenance Not Only Problem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Typical Single Zone HVAC
Dirty Reheat Coil Restricted Air Flow
Dirty Coils Restricted Air Flow And Reduced Capacity to Condition Air
Dirty Return Grill Restricts Air Flow And  Breeding Ground for: -Mold -Bacteria
Dirty Air Duct Restricts Air Flow And  Breeding Ground for: -Mold -Bacteria
Lack of Regular Filter Change
Results of Dirty HVAC System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Visual Effect of Dirty HVAC System
More Complaints From Building Occupants
More Complaints From Building Occupants
More Complaints From Building Occupants
Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EPA’s HVAC Checklist – Short Form and IAQ Management Checklist See Inserts in Handout
Reheat Coils  Before/After
Cooling Coils Before/After
Return Air Grill Before/After
Duct Work Before/After
HVAC System
Results of Good Maintenance ,[object Object],[object Object],[object Object]
Happy Building Occupants
Happy Maintenance Staff
QUESTIONS? Jack Rutledge, ASCS, CMRS Rutledge Environmental 800.493.1117

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