The Display
9 Indicates day of the week.
10Indicates a malfunction with the system.
11Flame icon (
) is displayed when the SYSTEM switch is in
the HEAT position. Flame icon (
) is displayed flashing when 
) is displayed
12EMER is displayed flashing when the system switch is in EMER position.
13Alternately displays current time and temperature.
14The word HOLD is displayed when the thermostat is in the HOLD mode. HOLD is displayed flashing when the thermo- stat is in a temporary HOLD Mode.
15Displays currently programmed set temperature (this is blank when SYSTEM switch is in the OFF position).
16Displays FLTR when the system has run for the pro- grammed filter time period as a reminder to change or clean your air filter.
CONFIGURATION MENU
The configuration menu allows you to set certain thermostat operating characteristics to your system or personal require- ments.
Press RUN to make sure the thermostat is in the run program mode, then press PRGM and RUN at the same time to enter the configuration menu. The display will show the first item in the configuration menu.
The configuration menu chart summarizes the configuration options. An explanation of each option follows.
Press HOLD to change to the next menu item or press TIME to go backwards to the previous item in the menu. To exit the menu and return to the program operation, press RUN. If no keys are pressed within fifteen minutes, the thermostat will revert to normal operation.
1)Select Temporary Hold Time - The thermostat can hold any temperature you set it to for the amount of time you select on this option. Your choices are 0:00 to 8:00 hours in 15 minute increments. 0:00 disables the function
Example: Using the Temporary Hold Function
1.You have selected 3:00 hours for the Temporary Hold time period.
2.With the thermostat set to Heat or Cool, press HOLD for five seconds (time will show 3:00 hours as a setting reminder).
3.HOLD on the display will blink. Release the HOLD button after the temporary hold time is displayed.
4.Use 
or 
to set the temperature to your prefer- ence. The thermostat will maintain this temperature setting for 3 hours with HOLD blinking to remind you it is in Temporary Hold. After 3 hours the thermostat will go back to the program temperature and HOLD will no longer blink or display.
2)Select FA or SL (Fast or Slow) Heat Pump stage Cycle Rate - The FA setting is used to produce shorter heating cycles. The SL setting produces a longer heating/cooling cycle. Both settings produce very accurate temperature control and can be set to your personal preference. FA cycles the system just under .75°F and the SL setting cycles at approximately 1.2°F.
3)Select FA or SL (Fast or Slow) Auxiliary or Emergency Cycle Rate - The FA setting is frequently used for gas, oil or electric heat. The SL setting produces a longer heating cycle. Both settings produce very accurate temperature control and can be set to your personal preference. FA cycles the system just under .6°F and the SL setting cycles at approximately 1.°F.
Configuration Menu
Step | Press Button(s) | Displayed (Factory Default) | Press | or | to select: | COMMENTS | ||
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1 | PRGM | HOLD |
| 0 to 8 hrs (in |
| Select temporary Hold time | ||
| and RUN | (0:00) | 15 minute increments) |
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2 | HOLD* |
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| FA |
| Select FA or SL (Fast or Slow) pump cycle rate |
| (SL) |
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3 | HOLD* | EMER |
| SL |
| Select FA or SL (Fast or Slow) Auxiliary and | ||
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| Emergency Aux heating cycle rate | |
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4 | HOLD* |
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| OFF |
| Select display backlight OFF or ON | ||
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5 | HOLD* |
| E |
| OFF |
| Select Energy Management Recovery OFF or ON | |
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6 | HOLD* |
| Filter | 0 to 1950 hours | Select filter replacement run time | |||
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| (000) | (in 50 hour increments) |
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7 | HOLD* |
| LOC |
| on |
| Select Compressor lockout OFF or ON | |
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8 | HOLD* |
| 0 HI |
| 4 LO to |
| Select temperature display adjustment higher or lower | |
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| 4 HI |
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9 | HOLD* |
| (F) |
| C |
| Select temperature display to F or C | |
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10 | HOLD* |
| FA |
| OFF |
| Select fast second stage ON or OFF | |
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11 | RUN |
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| Returns to normal operation |
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*Press HOLD to advance to next item or TIME to move backwards to previous item
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