Product Features
Blue 4" Features
- Large, 4-square-inch blue display with easy-to-see characters
- Configures as manual heat/cool,auto changeover, heat only or cool only
- Exclusive Cool Savingsā¢featuresaves energy during peak A/C demand periods
- Hydronic 2 or 3 wire applications
- Battery power monitor
- Easy-access battery compartment
- 5-year warranty