RTH2510B 7-Day Programmable Thermostat EASY PROGRAMMING, SEVEN DAYS A WEEK KEY FEATURES • 7 day programming • Separate programming for each day of the week — 4 periods per day COMPATIBILITY CHART: 24-VOLT HEATING AND AIR CONDITIONING SYSTEMS: Single Stage Heating and Cooling Yes Multistage Heating and Cooling No Heating Only Yes Cooling Only Yes Furnace (Warm Air) Yes Central Air Conditioning Yes Heat Pump without Auxiliary Heat Yes Heat Pump with Auxiliary Heat Yes Hot Water Yes Steam o