THE IMPORTANCE OF VENTILATION CONTROLS

INSTALL WITH CONFIDENCE
Our ventilation controls combine ease of installation with intuitive functionality for single and multi-family applications. Builders and contractors trust our controls to ensure fresh air delivery while sustaining homeowner comfort.
UNDERSTANDING VENTILATION CODE REQUIREMENTS
Here’s how today’s leading ventilation standards shape the need for advanced controls:
ASHRAE 62.2: Requires mechanical ventilation in homes to deliver a minimum continuous airflow rate, often calculated by square footage and number of bedrooms.
California Title 24: Requires intermittent or continuous ventilation based on home size and energy performance — with system control, air balance, and automation playing a key role in energy use.
IRC/IMC (International Residential/Mechanical Code): References ASHRAE standards and outlines mechanical ventilation requirements, including makeup air in certain cases.
Local Municipal Codes: include additional requirements for humidity sensing, temperature lockout, and smart control depending on climate zone or building performance.

TYPES OF VENTILATION CONTROLS

FCMC FOR MULTI-FAMILY
These controls manage how and when fresh air is introduced throughout the entire home. They typically regulate damper operation, powered ventilators, or fresh air intake systems based on set schedules or indoor conditions. By automating run-time and controlling airflow based on humidity, temperature, or occupancy, these systems help meet ventilation codes without over-ventilating or wasting energy. The Fresh Command Multifamily Ventilation Controls is ideal for ensuring consistent airflow and maintaining indoor air balance in tightly sealed homes.
FAVC FOR SINGLE & MULTI-FAMILY
The Fresh Air Ventilation Control intelligently manages the central fan to meet ASHRAE 62.2 requirements while conserving energy costs. Plus, it has the ability to monitor other appliances for exhaust credit.


MAKEUP AIR AND PRESSURE BALANCE CONTROLS
Homes with large kitchen range hoods, dryers, or multiple exhaust systems can experience negative pressure when air is pulled out faster than it’s replaced. Makeup air controls solve this by detecting when exhaust appliances are active and introducing fresh air accordingly. This not only supports pressure balance but also helps meet code requirements that call for makeup air in tightly sealed homes, improving both comfort and safety.
















