Robertshaw® Rs4110 Non-programmable Thermostat, 1 Heat-1 Cool, 24-volt Ac With Battery Backup Or 3-volt Dc

The Robertshaw RS4110 thermostat is Simply the Right Choice when it comes to automated temperature controls. With the comfort, convenience, and efficiency features that homeowners and contractors want. | Quick connect wiring feature to save up to 15 minutes on every installation. | Pop-up Wizard to customize thermostat settings with an instant start-up menu. | Fully adjustable differentials to maintain optimal heating and cooling comfort year-round. | Fully compatible with all standard 24V AC heating and cooling systems. | Auto Changeover. | Bigger, brighter backlight with Nightlight option. | Easy change battery access. | Circulating fan. | Low temperature freeze protection. | Adjustable temperature differential and upstaging. | 1 Heat / 1 Cool | Terminals: RH/R, RC, C, G, B, O, Y1, W1 | Power Source: 24V AC with battery back-up OR 3.0V DC | Maximum Load 1 amp maximum load per terminal