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INDICATORS AND ADJUSTMENTS, CONT.
1. Remove the thermostat from the wall plate.
2. To make your system run LONGER, turn the
sp a n ad j u s t clockwise.
3. To make your system run SHORTER, turn the
sp a n ad j u s t counter clockwise.
4. Reattach the thermostat to the wall plate.
Note: The Span range is 0.6
o
F - 3
o
F.
The Span
setting remains
the same in both the Heat and Cool modes and can be
changed regardless of what position the System Switch is in.
Your thermostat is preset to cycle your system
off and on at 1
o
F above and below the Set
Temperature. For maximum system efciency and
a sustained comfortable temperature your system
should cycle 3 - 5 times per hour. If your system is
cycling either too often or not often enough, then
use a small Phillips-head screwdriver to turn the
sp a n ad j u s t left or right to change the cycle time.