Lawrence Air Systems has been installing high-efficiency heating, cooling, and indoor air quality equipment for homeowners across East Bay, Aquidneck Island, Jamestown, and out to Westport since 1973. The products below represent the solutions we install and service most frequently — each selected because it delivers meaningful, measurable improvement for New England homes. Call (401) 213-1516 or fill out our online form to schedule a complimentary consultation.
36-month special financing is available through Wells Fargo Bank, N.A. with approved credit.
Air Purification
iWave Air Purifier
The iWave is an in-duct air purifier that produces positive and negative ions (cold plasma technology) to neutralize airborne particles, odors, and contaminants as air circulates through the system. Self-cleaning design with a 3-year warranty.
Benefits:
- Reduces airborne particles, bacteria, and allergens
- Controls household odors including cooking, pets, and VOCs
- No replacement parts required — self-cleaning design
- Installs in existing ductwork without system modification
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REME HALO In-Duct Air Purifier
The REME HALO uses reflective electro-magnetic energy to charge particles in the air supply, causing them to clump together and be captured by the system filter. 5-year warranty.
Benefits:
- Works throughout the duct system — whole-home coverage
- Reduces particulates, microbial growth conditions, and odors
- Compatible with most existing HVAC systems
- 5-year warranty
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Humidity Control
AprilAire Whole-Home Humidifiers
AprilAire whole-home humidifiers integrate directly into your heating system to maintain consistent indoor humidity throughout the home — without the constant refilling and limited coverage of portable units. Available in bypass (600 series), fan-powered, and steam (800 series) configurations.
Benefits:
- Maintains proper humidity levels (30–50% RH) throughout the home
- Helps relieve dry skin, static electricity, and respiratory discomfort
- Protects hardwood floors, wood trim, and furniture from drying and cracking
- Reduces energy costs — properly humidified air feels warmer at lower thermostat settings
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AprilAire E100 Whole-Home Dehumidifier
The AprilAire E100 integrates into existing HVAC ductwork to actively remove excess moisture from the entire home — operating independently of the air conditioning system. Designed for coastal New England’s high-humidity conditions. ENERGY STAR certified.
Benefits:
- Removes up to 100 pints of moisture per day
- Operates independently of the AC — manages humidity on cool, damp days
- Automatic continuous drainage — no bucket to empty
- Reduces the load on the cooling system and improves overall efficiency
- Addresses basement humidity at the source before it migrates to living floors
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AprilAire High-Efficiency Filtration
AprilAire whole-home filtration systems capture airborne particles, pollen, dander, and dust using deep-media filter technology — providing substantially better filtration than standard 1-inch filters without restricting airflow.
Benefits:
- Captures up to 98% of airborne particles
- Protects heating and cooling equipment from efficiency-reducing accumulation
- Reduces seasonal allergy symptoms and improves indoor air quality
- Compatible with most forced-air systems
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Safety and Controls
Drain Pan Safety Switch
A control device that shuts down the HVAC system automatically if a condensate drain becomes clogged — before water damage occurs.
Benefits:
- Prevents property damage from overflow and water leaks
- Protects finished basements and mechanical rooms
- Simple integration with existing control systems
Programmable Thermostat
A digital thermostat programmed to match your household schedule — reducing energy use during away or sleeping hours while maintaining comfort when the home is occupied.
Benefits:
- Reduces energy use by up to 30% compared to manual thermostats
- Seven-day scheduling for full weekly customization
- Compatible with most heating and cooling systems
Wi-Fi Smart Thermostat
A learning thermostat with remote access via smartphone, tablet, or computer. Adapts to your schedule over time and adjusts automatically based on occupancy patterns.
Benefits:
- Remote access and control from anywhere
- Learns preferred temperatures and schedules automatically
- Improves home efficiency by up to 30%
- Compatible with most HVAC systems
Water Leak Alarm
An audible safety alarm that alerts homeowners to potential drain or water leak problems before damage occurs.
Benefits:
- Early warning for HVAC condensate overflow and water heater leaks
- Prevents unnecessary repair costs to carpet, drywall, and structural components
Carbon Monoxide Detector
An audible alarm that protects against the dangerous, odorless effects of carbon monoxide from combustion equipment.
Benefits:
- Critical safety device for homes with gas furnaces, boilers, or appliances
- Typical effective service life of three years — replace on schedule as sensor sensitivity diminishes over time
Zoning and Distribution
ARZEL Zoning Systems
ARZEL motorized dampers and zone control panels divide a single forced-air system into independently controlled zones — giving each floor or area of a multi-level home its own thermostat. ARZEL dampers carry a lifetime warranty.
Benefits:
- Independent temperature control by floor or area
- Reduces energy waste from conditioning unoccupied spaces
- Resolves floor-to-floor temperature imbalances common in multi-level New England homes
- Lifetime warranty on ARZEL dampers
Learn more about duct zoning →
The Unico System
The Unico micro-duct system uses small-diameter flexible tubing to deliver conditioned air through compact outlets — enabling central AC and heating in homes where conventional ductwork installation isn’t practical (historic structures, room additions, finished spaces).
Benefits:
- Installs in spaces where standard ductwork cannot
- Ideal for historic homes, renovations, and additions
- Delivers effective cooling and heating without structural modification
- 10-year warranty through Lawrence Air Systems
Annual Maintenance Program
Protecting your investment begins with consistent professional care. The Annual Maintenance Program (AMP) provides:
- Scheduled seasonal Total System Cleanings (heating and cooling)
- Priority scheduling — no waiting during peak demand
- 10% discount on service calls and repairs
- 5% discount on equipment replacements and upgrades
- After-hours emergency access for members
- Manufacturer warranty preservation through documented annual service
Call (401) 213-1516 to ask about any of the products above or to schedule a complimentary in-home consultation. Lawrence Air Systems serves homeowners across East Bay, Aquidneck Island, Jamestown, and out to Westport.