Which method enables ultraviolet (UV) lamps to be able to kill the maximum number of microbes in a duct
system?
a. Install UV lamps in the airstream ahead of an EAC.
b. Constantly bathe the evaporator coil with UV light.
c. Cycle the UV lamps on and off with the furnace blower.
d. Install UV lamps in the return air duct airstream.
b
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What will be an ideal response?
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A) 12% B) 44% C) 55% D) 68%
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What will be an ideal response?
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