The Robertshaw RS2110 thermostat is Simply The Right Choice when it comes to non-programmable temperature control. With the comfort, convenience, and efficiency features that homeowners and contractors want, the RS2110 provides value-packed thermostats for an economical price.

• Bigger brighter backlight makes it easy to read any time of the day.
• A fully adjustable temperature differential provides increased comfort control.
• The front load battery door makes it simple to replace the batteries.
• Low temperature freeze protection.
• Filter Monitor.
• Automatic Compressor short-cycle protection.
• Fully compatible with all standard 24V AC heating and cooling systems.
• Single stage heat-pump, electric, gas, oil or millivolt.
• 1 Heat / 1 Cool
• Terminals: R, G, W, Y, RH/B, RC/O Power Source: 3.0V DC (2 AA alkaline batteries)Maximum Load: 1 amp maximum load per terminal