Hunter Fan 43168 User Manual

Page 19

Setting Options

The following Options are available on your thermostat:

1. 1st stage span - The factory setting for Stage 1 heating and cooling is 1, meaning that your thermostat will

cycle at 1°F (0.5°C) above and below the set temperature in Stage 1. If the system is cycling too fast or

too slow, then the Span can be adjusted to change the cycle time. To change the 1st Stage span, see #1,

below.

2. 2nd stage span - The second or auxiliary stage turns on when the first stage does not have enough

capacity to reach the set temperature. The factory setting for 2nd Stage span is 2 (3°F, 1.5°C). To change

the 2nd Stage span, see page 37.

3. The Residual Cooling Fan Delay Setting - Sets the fan to run for 0, 30, 60, or 90 seconds after the

compressor turns off in the cooling mode. The default setting is 30 seconds. To change the Residual

Cooling Fan Delay Setting, see page 37.

4. The Refresh Cycle Time - Sets the fan to run automatically at intervals of 10, 15, 20, or 30 minutes to

circulate air when the system is not running for heating or cooling. The default setting is 15 minutes. To

change the Refresh Cycle Time, see page 37.

5. Auto Recovery - allows heating and cooling systems to gradually recover from an energy-saving setpoint

temperature to a comfort setpoint temperature. Auto Recovery calculates the time needed to adjust the

temperature to the next program setting. When the thermostat is in Auto Recovery mode, the display will

flash alternating messages of “RECO” and the time. To set Auto Recovery either On or Off, see page 37.

To access the Option Mode and set the Span setting of the 1st stage:

1. Press the Up and Down buttons at the same time and hold them for three seconds. The LCD Display

will show “sta 1” and the 1st stage Span setting, either 1 (factory setting), 2, or 3, meaning that the Span

setting is at 1°F (0.5°C), 2F° (1°C), or 3F° (1.5°C).

2. Press the Up button to increase the 1st stage Span setting, which will cause your system to run longer.

Press the Down button to decrease the 1st stage Span setting, which will cause your system to run

shorter.

To set the Span setting of the 2nd stage:

1. Press Program after you finish setting the Stage 1 span. The LCD Display will show “STA 2” and the 2nd

stage Span setting, either 1, 2 (factory setting), 3, 4, or 5, meaning that the Span setting is at 2°F (1°C),

3°F (1.5°C), 4°F (2°C), 5°F (2.5°C), or 6°F (3°C).

2. Press the Up button to increase the 2nd stage Span setting. Press the Down button to decrease the 2nd

stage Span setting.

To set the Residual Cooling Fan Delay:

1. Enter the “Option Mode”.

2. Press “Program” until the display shows “RCFD”.
3. Press the

button to increase the Delay time.

4. Press the

own

button to decrease the Delay time.

To set the Refresh Fan Cycle Time:

1. Enter the “Option Mode”.

2. Press “Program” until the display shows “FAN”.
3. Press the

button to increase the Cycle time.

4. Press the

own

button to decrease the Cycle time.

To set Auto Recovery on or off:

1. Enter the “Option Mode”.

2. Press “Program” until the display shows “RECO”.
3. Press the

button or the

own

button to turn Auto Recovery on or off.