Indicators & Adjustments - Hunter 40135 Owner's Manual And Installation Manua

INDICATORS AND ADJUSTMENTS, CONT.
Your thermostat is preset to cycle your system
off and on at 1
Temperature. For maximum system efficiency 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
Span Adjust left or right to change the cycle time.
1. Remove the top cover from the thermostat.
2. To make your system run LONGER, turn the Span Adjust clockwise.
3. To make your system run SHORTER, turn the Span Adjust counter
clockwise.
4. Reattach the top cover to the thermostat.
Note: The Span range is 0.6
the same in both the Heat and Cool modes and can be
changed regardless of what position the System Switch is in.
o
F above and below the Set
o
F - 3
24
o
F. The Span setting remains