The iO HVAC Controls CO2 Modulating Demand Ventilation Kit continuously throttles outdoor-air intake in proportion to indoor CO₂ levels, delivering tight indoor-air-quality control while cutting the energy waste of over-ventilation.

Key Features & Benefits

• Modulating fresh-air control — continuously matches intake to real CO₂ levels.
• Tighter air-quality control — maintains healthy CO₂ without over-ventilating.
• Energy savings — reduces wasted conditioning from excess outdoor air.

Ideal For

Commercial spaces that want precise, modulating demand-controlled ventilation for healthy air and lower energy use.