User Manual

Overview
Page 2
Comfort Call allows you to call and ‘talk’ to your compatible thermostat. Monitoring
and controlling your thermostat is now simple and easy from any phone, from
anywhere.
Comfort Call employs the latest in voice recognition and synthesis technology. It can
tell you the indoor temperature of your home and the outdoor temperature, provided
there is a working outdoor sensor connected to the thermostat. Once on the phone
with your system, you may tell your thermostat to change to your preset Comfort
Settings or go into your preset ‘unoccupied’, Energy Savings Settings (page 15).
Comfort Call consists of two parts: A base station (page 6) that connects to the phone
line and a RF Wireless Module that plugs into your compatible thermostat (page 5).
Once Comfort Call answers, you will be prompted to enter a Security Access Code.
This code is preset to 1111. You may change this code to any four digit number, if
desired (page 13).
Some homes may have more than one thermostat. If there is more than one
thermostat, Comfort Call will have a menu option to access up to four different
thermostats (page 16).
As an added feature, some of our compatible thermostat models allow for the remote
control of an auxiliary output on the thermostat. This auxiliary output may be
accessed and controlled from Comfort Call as well (pages 17 and 18). An example of the
use of this auxiliary output: The output is connected to a Powerflash Interface PF284
to turn on or off the indoor lighting wirelessly.