Honeywell CHRONOTHERM IV T8665A - Manual (Page 11)

11 69-1536–3
After installation or new schedule programming, your
thermostat learns from experience. Each day it
checks how closely it hit the recovery target (for
example, 70° at 6:00 AM) and adjusts the next day’s
recovery start time accordingly. After four to eight
days, the thermostat has adjusted to local weather,
your lifestyle, the construction of your home, and your
heating and cooling system.
Optimum Comfort and Energy Savings
In Fig. 4, Adaptive Intelligent Recovery TM control starts
to recover at 5:00 AM and reaches the comfort
temperature of 68° at 6:30 AM. Recovery time varies
with the starting temperature and the comfort temp-
erature you choose.