The iO HVAC Controls iO-TC is a 7-day programmable time clock that schedules HVAC equipment or fresh-air ventilation based on time of day and day of week — automating comfort and energy savings.

Key Features & Benefits

• 7-day programmable scheduling — set custom on/off times for every day.
• Equipment & ventilation control — automates HVAC or fresh-air systems.
• Energy savings — runs equipment only when it's needed.

Ideal For

Residential and light-commercial systems that want automated, scheduled HVAC or ventilation control.