Honeywell's VisionPRO 8000. The VisionPRO 8000 Maximum Comfort and Energy Savings Made Effortless.Its intuitive logic responds to your choices and schedule for optimal comfort and energy savings. Simply put, Honeywell's VisionPRO 8000 knows how to keep you comfortable. VisionPRO offers Programmable fan operation for increased indoor air quality. VisionPRO offers a large, clear backlit display. VisionPRO offers Touchscreen interaction during programming and operation. VisionPRO offers check/change reminders for batteries and air filters. VisionPRO offers effortless, menu-driven programming that simplifies the process. VisionPRO offers multiple HOLD options that allow you to override the program for vacation and temporary settings.