Owner's Manual
Page 61
... wrong time. • Check programming for details. (continued) 61 69-1611 Refer to 88°F. Check fuse or circuit breaker. • Check the furnace air filter. Troubleshooting IF... replace or clean, if necessary. Temperature display does • You have reached the thermostat setting limit. THEN... Be sure the time-including AM... 45°F to the Recovery from Setback section for the period in mind that it takes time for the system to the thermostat. A dirty filter will choke the airflow causing safety shutdown; higher than 45°F or range is correct.
... wrong time. • Check programming for details. (continued) 61 69-1611 Refer to 88°F. Check fuse or circuit breaker. • Check the furnace air filter. Troubleshooting IF... replace or clean, if necessary. Temperature display does • You have reached the thermostat setting limit. THEN... Be sure the time-including AM... 45°F to the Recovery from Setback section for the period in mind that it takes time for the system to the thermostat. A dirty filter will choke the airflow causing safety shutdown; higher than 45°F or range is correct.