Honeywell CT8602C Owner's Manual - Page 5

Checkout HEATING Move the system switch to HEAT and the fan switch to AUTO. Press WARMER key until the setting is about 10°F (6°C) above room temperature. Heating should start and the fan should run after a short delay. Press COOLER key until the setting is about 10°F (6°C) below room temperature. The heating equipment should shut off. COOLING CAUTION Do not operate cooling if outdoor temperature is below 50°F (10°C). Refer to manufacturer's recommendations. NOTE: When cooling setting is changed, thermostat will wait up to five minutes before turning on the air conditioner. This delay protects the compressor. Move the system switch to COOL and the fan switch to AUTO. Press COOLER key until the setting is about 10°F (6°C) below room temperature. The cooling equipment and fan should start. Press WARMER key until the setting is about 10°F (6°C) above room temperature. The cooling equipment and fan should stop. FAN Move the system switch to OFF, and the fan switch to ON. The fan should run continuously. When the fan switch is in the AUTO position, the fan cycles with the heating or cooling system. INSTALLER SELF-TEST (Optional) Perform the following test as a check of all thermostat functions. If thermostat does not respond as indicated, replace thermostat. 1. Press AHEAD and BACK keys at the same time. while holding down keys, all segments of the display should be on (see Fig. 13). Fig. 13-All segments on display. AM REPL PM BAT SET PT SUN MON TUE WED THU FRI SAT COOL ON HEAT ON WAKE LEAVE RETURN SLEEP TEMPORARY M8856 2. Set system switch to OFF. Press AHEAD and BACK and PRESENT SETTING keys at the same time to enter self-test. 3. Press each key as listed on next page, and look for response listed as key is held down and released. 5 69-0446-2