Owner's Manual
Page 4
SYSTEM Cool Off Heat Em.Ht. Digital display shows a snowflake when cooling is not working properly. Em. Ht.: (Not available on all models.) Switch to this setting when your home needs heat, but your equipment has failed or is on . Heat: Normal setting for months when your home needs heating. Digital display shows a flame when heating is on . SYSTEM SWITCH M10274 69-1490 4 Off: Both heating and cooling are off. Then set the SYSTEM switch: Cool: Normal setting for months when your home needs cooling (air conditioning).
SYSTEM Cool Off Heat Em.Ht. Digital display shows a snowflake when cooling is not working properly. Em. Ht.: (Not available on all models.) Switch to this setting when your home needs heat, but your equipment has failed or is on . Heat: Normal setting for months when your home needs heating. Digital display shows a flame when heating is on . SYSTEM SWITCH M10274 69-1490 4 Off: Both heating and cooling are off. Then set the SYSTEM switch: Cool: Normal setting for months when your home needs cooling (air conditioning).
Owner's Manual
Page 7
When in the heating mode, lowering the temperature at night or during the day can lower your energy costs. When in the cooling mode, raising the temperature before you leave for work or school also lowers your energy costs. Set Room M18443 7 69-1490 To lower the temperature setting, press the ▼ key. To raise the temperature setting, press the ▲ key. Changing Temperature Setting 1. Set Room M18442 2.
When in the heating mode, lowering the temperature at night or during the day can lower your energy costs. When in the cooling mode, raising the temperature before you leave for work or school also lowers your energy costs. Set Room M18443 7 69-1490 To lower the temperature setting, press the ▼ key. To raise the temperature setting, press the ▲ key. Changing Temperature Setting 1. Set Room M18442 2.
Owner's Manual
Page 8
... in the cooling mode by lowering the temperature setting 5°F (3°C) to 10°F (5°C) at night and during the day before you leave for work or school. If you might want to automatically save energy in the heating mode by raising the temperature setting during the day. You can be...
... in the cooling mode by lowering the temperature setting 5°F (3°C) to 10°F (5°C) at night and during the day before you leave for work or school. If you might want to automatically save energy in the heating mode by raising the temperature setting during the day. You can be...