The Schneider Electric (Barber Colman) SE7656B5045B is a feature-rich programmable rooftop unit (RTU) controller engineered for commercial HVAC applications requiring precise scheduling, energy management, and comfort control. Designed to support 2 Heat / 2 Cool rooftop unit configurations, this controller delivers advanced functionality including integrated economizer and humidity control — making it an ideal solution for demanding commercial environments.
Programmability & Scheduling
- Local scheduling capability for on-site programming without a BAS connection
- Fully programmable setpoints and operating parameters
- Supports time-of-day and occupancy-based scheduling for energy savings
Economizer & Humidity Control
- Integrated economizer control for free cooling when outdoor conditions are favorable
- Humidity control functionality to maintain indoor air quality and comfort
- Helps reduce mechanical cooling loads and operating costs
System Compatibility
- Designed for 2 Heat / 2 Cool rooftop unit applications
- PIR (Passive Infrared) ready — supports occupancy-based control when a PIR sensor is added
- Part of the Schneider Electric (Barber Colman) commercial controller family
Key Benefits
- Reduces energy consumption through intelligent scheduling and economizer integration
- Simplifies commissioning with local programming capability
- Scalable design supports future PIR occupancy sensor integration
- Reliable commercial-grade construction from a trusted Schneider Electric / Barber Colman platform
The SE7656B5045B is the smart choice for contractors and building owners looking to maximize rooftop unit efficiency, improve occupant comfort, and reduce energy costs in commercial buildings.








