Commercial Lennox Products -
Indoor Air Quality
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Humiditrol® Dehumidification System for Rooftop Units
- Patented design that controls humidity independent of room temperature
- Maintains ASHRAE 90.2-2007 requirements while controlling room humidity levels
- Available on the Energence® rooftop unit as a factory-installed option
- Advanced system (available on Energence 3- to 5-ton models) uses up to 20% less energy
- Operation is driven by the Prodigy® unit controller which initiates dehumidification when the room temperature is satisfactory but humidity is above the desired setpoint
- System allows all compressors to provide full-load dehumidification and part-load cooling
- Additional subcooling yields colder evaporator, greater latent capacity over standard AC circuit
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Humiditrol® Dehumidification System for Split Systems
- Field-installed accessory for S-Class™ and T-Class™ commercial air conditioner and heat pump split systems, as well as selected residential models
- Installation and operation require no additional control boards or sensors
- Provides independent humidity and temperature control in one easy-to-use device
- Moisture removal significantly outperforms conventional dehumidifiers
- Requires Lennox® variable-speed furnace or air handler, Lennox air conditioner or heat pump and ComfortSense® 7000 touchscreen thermostat
- Helps control growth of mold, mildew and dust mites that can aggravate allergies and asthma
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Demand Control Ventilation
- Rooftop unit option featuring a carbon dioxide sensor to estimate occupancy
- Modulates ventilation based on occupancy
- Minimizes energy costs while maintaining air quality
- Compatible with Energence® rooftop unit featuring the Prodigy® control system and an economizer or motorized outdoor air damper
- Compatible with non-Prodigy control system Lennox® rooftop units with an economizer
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Energy Recovery Systems
- 300-6,200 CFM
- Available with most rooftop units
- Enthalphy wheel transfers both heat and moisture
- ARI-certified Airxchange® energy recovery wheels
- Patented pivoting wheel option for full economizer operation
- Barometric relief dampers standard
- Balancing dampers standard on fixed-wheel models
- Fully insulated, galvanized cabinet
- ETL-certified
- Energy recovery wheel is segmented for easy cleaning and removal
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Energy Recovery Wheels
- Factory-installed option on Energence® 35- to 50-ton rooftop units
- ARI-certified Airxchange® wheel
- Segmented for easy cleaning and removal
- Washable energy transfer segment for long life and sustainable effectiveness
- Permanently bonded silica gel desiccant for long life
- UL®-recognized component
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High-Efficiency Air Filters
- High-efficiency air filters available in MERV 8, 11, 13 and 15
- The highest MERV-rated 2" filter with the lowest energy expense based on ASHRAE 52.2-2007 standard
- Removes 85% of particles sized 0.3 to 1.0 micron
- Exceeds minimum requirements set forth by LEED®
- Conforms to UL90 Class 2 approval for U.S. and Canada
- Improves HVAC energy efficiency by keeping coil clean
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UVC Germicidal Lights
- Designed to optimize the light safely across the entire coil surface
- Available as field-installed kit (factory installation available for Energence® rooftop units)
- Reduces concentration of mold, bacteria and fungi on coils
- Minimizes irritants and increases comfort
- Maintains system efficiency by keeping the coils clean
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