Programming Tips

Set Clock: Mode + Up for 2 sec, use Up and Down to adjust, add Fan/Override to adjust by hrs.

Program: Mode + Up for 2 sec

Setup: Mode + Fan / Override together for 7 seconds (2 for older models)

Calibrate: Mode + Down for 2 sec, then Mode, then adjust temp with Up or Down button, then Mode

Outside Air Temp: Mode for 2 sec (not available on all models)

Factory Reset: Mode + Down for 2 sec, then Fan/Override for 2 sec until display either blinks or says Fd, then Mode, then Mode

50/60 Hz: Mode + Down (2 sec), then Mode, then Fan/Override (5 sec), will say 50 or 60, Mode.

Emergency Heat: Fan + Up for 2 sec

Set Clock: Set Clock button, use Up and Down to adjust time, add Fan/Override to adjust by hours, Mode to get to day set, Set Clock to exit
Program: Program button
Setup: Mode + Program, if not Program button, then Mode + Backlight
Calibrate: Mode + Fan for 7 sec, then Up + Down, then Up + Down again, then adjust temp with Up or Down button, then Mode
Outside Air Temp: Outside button, if no Outside, then Mode for 2 sec (N/A on some models)
Factory Reset: Mode + Fan for 7 sec, then Fan for 2 sec until display either blinks or says Fd, then Mode, then Mode
50/60 Hz: Mode + Fan (5 sec), Up + Down, Up + Down, then three bottom right buttons together, will say either 50 or 60, then Mode to exit.
Emergency Heat: Fan + Up for 2 sec

Residential Models
T1050 – 5+2 program (weekday/weekend)
T1000FM – Single day program, adj. Service filter indicator
T1100FM – 7 day program, Programmable Fan (hrs restriction added- date code 99), vacation, Energy Watch for cooling & heating (counts hours), Service Filter
T1100FM – Wireless – 500 ft range, 64 house codes, up to 4 stats per receiver, NO service filter, NO emergency heat, AA Lithium batteries

Commercial Models
T2100 / T2700 – Non-programmable, dry contact input (NO or NC), soft start, 3 security levels, 4 hr override
T2800 – 7 day programmable, Holiday, 3 sec levels w/ setpoint limiting
T2900 – 220 features plus remote sensor capability, dry contact, soft start, pre-occupancy purge, economizer control (99 date codes)

All programmable commercial stats have: 48 hr clock protection, 4 hr adj. override and smart fan.

Large display, dual setpoint, 1-for-all design – works on almost all types of equipment, no mercury, no batteries, non-volatile memory, continuously lit backlight, adjustable time guards, keypad lock

Commercial Program: always press Mode to go to the next step, Up or Down to change setting.

To enter program mode: 4 button stats press Mode + Up for 2 sec, 8 button stats press Program button

Note: If no buttons are pushed for 1 minute, thermostat will automatically return to normal operation.

    1. Occupied 1 – can set up to 3 occupied periods per day. Normally set to one.
    2. Occupied cool temperature setting
    3. Occupied heat temperature setting
    4. Unoccupied cool temperature setting
    5. Unoccupied heat temperature setting
    6. M – choose what day you are programming – normally start with M
    7. Start time for Occupied 1 for Monday
    8. Stop time for Occupied 1 for Monday
    9. On/Off – Does occupied 1 to run at all on Monday? No means unoccupied all day

– If you set more than one Occupied period in step 1, now you will repeat steps 2,3,7,8,and 9 for Occupied 2 and 3

    1. Copy – Copy the program from the previous day, yes or no.

– if YES, Monday’s schedule will be copied to Tuesday- if NO, program different schedule for Tuesday (steps 7,8,and 9)

  1. Repeat step 10 until finished, then exit the program mode the same way you entered it.

Residential Program: always press Mode to go to the next step, Up or Down to adjust.

To enter program mode: 4 button stats press Mode + Up for 2 sec, 8 button stats press Program button

Note: If no buttons are pushed for 1 minute, thermostat will automatically return to normal operation.

Following program is for 7 day models. Single or 5-2 will have fewer steps.

    1. M – choose what day to program – normally M (Monday)
    2. Morning period start time
    3. Morning period cool temperature setting
    4. Morning period heat temperature setting
    5. Day period – repeat steps 2,3, and 4
    6. Evening period – repeat steps 2,3, and 4
    7. Night period – repeat steps 2,3 and 4
    8. Copy – Copy the program from the previous day, yes or no.

– if YES, Monday’s schedule will be copied to Tuesday- if NO, program different schedule for Tuesday (repeat steps 2-7)

  1. Repeat step 8 until finished, then exit the program mode the same way you entered it.