IHVAC

Electronic thermostats, carbon monoxide alarms

Air cleaning units, air filters for air conditioning units, humidifiers, and accessories for heating, air conditioning and HVAC systems, namely, air filters, air cleaning units, humidifiers, dehumidifiers, UV germicidal lamps

Installation and repair of air cleaning systems, air filters, humidifiers, and accessories for heating, air conditioning and HVAC systems, namely, electronic thermostats, air filters, air cleaners, humidifiers, carbon monoxide alarms, ventilation systems, dehumidifiers, zoned comfort control and UV germicidal lamps