Honeywell Home RTH2300B 5-2 Day Programmable Thermostat 21.36

Your weekly schedule isn't the same as your weekend routine. The versatile Honeywell Home Programmable Thermostat gives you the freedom to program your weekday and weekend schedules independently, so your comfort settings can truly be on your time. This versatile thermostat is designed to give you easy-to-use, push-button climate control. With the classic features you love — backlit display, precise +1/-1 operation, temporary and permanent override — and the added customization of weekend scheduling, this simple solution helps keep you in control, no matter your lifestyle. Troubleshoot: (1) Temperature settings do not change : * Make sure heating and cooling temperatures are set to acceptable ranges: Heat: 40° to 90°F (4.5°C to 32°C) Cool: 50° F to 99°F (10°C to 37°C) (2) “Cool On” or “Heat On” is flashing : * Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor (see page 15) (3) “Heat On” is not displayed : * Set the System switch to Heat, and set the temperature level above the current room temperature (see page 7) (4) “Cool On” is not displayed : * Set the System switch to Cool, and set the temperature level below the current room temperature (see page 7).