Owner's Manual
Page 3
Features Check status light to four different time periods in the dark. Choose system and fan operating modes with the thermostat switches (on , even in each schedule. Monitor thermostat operation, read current time and room temperature at the touch of a key. Choose manual or automatic thermostat operation. Bypass the stored program for weekdays, Saturday, and Sunday. Program up to see if the thermostat is on subbase). Set the temperature warmer or cooler at a glance. Set different schedules for a single period.
Features Check status light to four different time periods in the dark. Choose system and fan operating modes with the thermostat switches (on , even in each schedule. Monitor thermostat operation, read current time and room temperature at the touch of a key. Choose manual or automatic thermostat operation. Bypass the stored program for weekdays, Saturday, and Sunday. Program up to see if the thermostat is on subbase). Set the temperature warmer or cooler at a glance. Set different schedules for a single period.
Owner's Manual
Page 4
... Set the system and fan switches on the subbase 20 Operating Your Thermostat 23-30 Temporarily changing the program 23 Permanently changing the program 25 Manually operating the thermostat 26 Canceling the program settings 27 Checking the program times and temperatures ... 28 Checking the current temperature setting 29 Maintaining Your Thermostat...
... Set the system and fan switches on the subbase 20 Operating Your Thermostat 23-30 Temporarily changing the program 23 Permanently changing the program 25 Manually operating the thermostat 26 Canceling the program settings 27 Checking the program times and temperatures ... 28 Checking the current temperature setting 29 Maintaining Your Thermostat...
Owner's Manual
Page 32
NOTE: Moving the system switch also cancels hold . Press and hold to check the temperature setting. It does not cancel your program. HOLD TEMP WARMER COOLER Press and release. After a few seconds, the display will show the current temperature. SET PT ON HEAT M5050 PM TUE LEAVE M5051 26 MANUALLY OPERATING THE THERMOSTAT This feature is particularly useful when you go on vacation or other extended absences. SET PT ON HEAT M5048 SET PT ON HEAT M5049 PRESENT SETTING Press and release to change the temperature setting. RUN PROGRAM Press and release to cancel hold .
NOTE: Moving the system switch also cancels hold . Press and hold to check the temperature setting. It does not cancel your program. HOLD TEMP WARMER COOLER Press and release. After a few seconds, the display will show the current temperature. SET PT ON HEAT M5050 PM TUE LEAVE M5051 26 MANUALLY OPERATING THE THERMOSTAT This feature is particularly useful when you go on vacation or other extended absences. SET PT ON HEAT M5048 SET PT ON HEAT M5049 PRESENT SETTING Press and release to change the temperature setting. RUN PROGRAM Press and release to cancel hold .
Owner's Manual
Page 51
... temperature ........ 35 Fan switch 20 Features Flashing display 39 Glossary 35 Heating temperatures 7 Hold temperature 26, 41 Keys 43 LEAVE 36 Light 36 Maintenance 31 Manual operation 26 Operation 23 Period keys 43 Personal program 37 Power outage 34 Preprogrammed schedule .......... 35 Present setting 26 Program schedule 27 Programming overview Programming...
... temperature ........ 35 Fan switch 20 Features Flashing display 39 Glossary 35 Heating temperatures 7 Hold temperature 26, 41 Keys 43 LEAVE 36 Light 36 Maintenance 31 Manual operation 26 Operation 23 Period keys 43 Personal program 37 Power outage 34 Preprogrammed schedule .......... 35 Present setting 26 Program schedule 27 Programming overview Programming...