Resideo UV100E2009 System 319847-401 Environmental Shield: Rugged construction prevents

Environmental Shield: Rugged construction prevents grit and moisture from damaging internal valve seating and stems

Ease of Maintenance: Relubricatable design supports prolonged service intervals

Optimized Airflow: The scroll design maximizes the static pressure generated by the fan wheel to prevent intermittent pressure switch trips

This normally closed (NC) pressure switch monitors the combustion air intake

Resideo UV100E2009 System 319847-401 Environmental Shield: Rugged construction preventsAs a seasoned technician, I recommend the Resideo UV100E2009 System for contractors looking to provide high efficiency UV air treatment in residential return air ducts. This dual lamp UV system utilizes two 36 watt lamps (72W total) to maximize the intensity of UV C energy, specifically engineered to reduce airborne bacteria and neutralize surface mold. Unlike many entry level units, this model features SmartLamp control technology, which employs an