Home > WHITE RODGERS > White Rodgers 1E78 5 2 Day Programmable Thermostat Instruction Manual
White Rodgers 1E78 5 2 Day Programmable Thermostat Instruction Manual
PROGRAMMINGYOUR THERMOSTAT
CONTINUED FROM FIFTH PAGE
6
CheckYour Programming
6. Repeat steps 4 and 5 to select the start time and heating tem-
perature for the 2nd heating program period.
Follow these steps to check your thermostat programming one final
time before beginning thermostat operation.
7. Repeat steps 4 through 6 for the 3rd and 4th heating program
periods. Weekday heating programs are now complete.
1. Move SYSTEM switch to HEAT position.
8. Press PRGM once. “SA SU” (indicating weekend program) will
appear in the display, along with the start time for the 1st heating
period and the currently programmed temperature.
2. Press PRGM to view the 1st weekday heating period time and
temperature.EachtimeyoupressPRGM, thenextheatingperiod
time and temperature will be displayed in sequence for weekday,
then weekend program periods (you may change any time or
temperature during this procedure).
9. Repeatsteps4through8tocompleteweekendheatingprogram-
ming.
10. When you have completed entering your heating program, press
RUN.
3. Press RUN.
4. Move SYSTEM switch to COOL position.
5. Repeat step 2 to check cooling temperatures.
6. Press RUN to begin program operation.
Enter Cooling Program
If the outside temperature is below 50°F, disconnect power
to the cooling system before programming. Energizing the
air conditioner compressor during cold weather may cause
personal injury or property damage.
YOURTHERMOSTATISNOWCOMPLETELYPROGRAMMEDAND
READY TO AUTOMATICALLY PROVIDE MAXIMUM COMFORT
AND EFFICIENCY!
1. Move SYSTEM switch to COOL position.
2. Follow the procedure for entering your heating program, using
your selected cooling times and temperatures.
SPECIFICATIONS
7
ELECTRICAL DATA
Electrical Rating:
THERMAL DATA
Setpoint Temperature Range:
45°F to 90°F (7°C to 32°C)
Operating Ambient Temperature Range:
32°F to 105°F
MV to 30 VAC 50/60 Hz. or D.C.
0.05 to 1.0 Amps (Load per terminal)
1.5 Amps Maximum Total Load (All terminals combined)
Operating Humidity Range:
0 to 90% RH (non-condensing)
Shipping Temperature Range:
-40°F to 150°F
TROUBLESHOOTING
8
Reset Operation
If a voltage spike or static discharge blanks out the display or causes
erraticthermostatoperationyoucanresetthethermostatbypressing
not function correctly contact your heating/cooling service person
or place of purchase.
Batteries
For optimum performance, we recommend replacing batteries once
®
a year with fresh “AAA” Energizer alkaline batteries.
, and TIME at the same time.This also resets the factory
defaults. If the thermostat has power, has been reset and still does
Symptom
Possible Cause
Corrective Action
No Heat/No Cool/No Fan
(common problems)
1. Blown fuse or tripped circuit breaker.
2. Furnace power switch to OFF.
Replace fuse or reset breaker.
Turn switch to ON.
3. Furnace blower compartment door or panel
loose or not properly installed.
Replace door panel in proper position to engage
safety interlock or door switch.
No Heat
1. Pilot light not lit.
Re-light pilot.
2. SYSTEM Switch not set to HEAT.
Set SYSTEM Switch to HEAT and raise setpoint
temperature above room temperature.
3. Loose connection to thermostat or system.
Verify thermostat and system wires are securely
attached.
4. Furnace Lock-Out Condition. Heat may also be
intermittent.
Many furnaces have safety devices that shut
down when a lock-out condition occurs. If the
heat works intermittently contact the furnace
manufacturer or local service person for
assistance.
| General | Details |
|---|---|
| Name | White Rodgers 1E78 5 2 Day Programmable Thermostat Instruction Manual |
| Make | WHITE RODGERS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.3 MB |

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