Current Systems
Primary Ventilation
- VMC SF Auto-adjustable (post 1982)
- Multiple extraction points
- Window-mounted fresh air inlets
- Automated flow regulation
Air Quality Concerns
-
Radon Management
- Level 3 Zone (High Potential)
- Ground floor exposure
- Basement areas
- Required monitoring
-
Moisture Control
- Ventilated attic space
- Building envelope
- Humidity management
- Condensation prevention
Maintenance Requirements
Regular Service
-
VMC System
- Filter cleaning/replacement
- Duct inspection
- Flow rate verification
- Motor maintenance
-
Air Quality Monitoring
- Radon level testing
- Humidity measurements
- Air exchange rates
- Temperature control
Improvement Needs
-
Short-term
- System cleaning
- Flow optimization
- Control calibration
- Seal verification
-
Long-term
- System modernization
- Additional extraction points
- Smart controls integration
- Performance monitoring