AIR PURIFICATION SYSTEMS at Absolute Mechanical Systems NH, MA, HVAC heating air conditioning, air cleaners, air humidifiers, hvac installation, hvac service, oil heat, gas heat, air conditioners

HVAC Comparison Summary
	UV-C Germicidal Lamp	UV-C Ozone Lamps	Corona Discharge Ozone Systems	UV-C Catalytic Oxidation Systems	Photohydro-ionization™ System	PHI Cell™
Designed for HVAC Systems	Yes	Yes	Yes	Yes	No	Yes
Provides whole house air purification	No	Yes	Yes	No	Yes	Yes
Keeps mold from growing on AC coil	Yes	?	?	No	Yes	Yes
Reduces odors, VOC's, bacteria, viruses and mold throughout the house	No	?	?	No	Yes	Yes
Low initial cost	Yes	Yes	No	No	Yes	Yes
Low installation cost	Yes	Yes	No	No	Yes	Yes
Reduces microbials by over 90% throughout the house	No	?	?	No	Yes	Yes
Provides a broad range of disinfection	No	No	No	Yes	Yes	Yes
Low maintenance	Yes	Yes	No	?	Yes	Yes
Low power consumption	Yes	Yes	No	?	Yes	Yes
Meets Federal ozone safety guidelines	Yes	?	No	Yes	Yes	Yes
Has the broadest range of effectiveness	No	No	No	No	No	Yes
One unit will service an HVAC System	No	Yes	Yes	Yes	?	Yes
UV bulb is protected from breakage & mercury contamination	No	No	N/A	No	No	Yes
Has 3 year warranty 25,000 hour life	No	No	No	No	No	Yes
Provide point of source microbial reduction sneeze test	No	No	No	No	?	Yes