Carrier 33CSIRRCVR-01 - Manual (Page 2)

Overview
Page 2
This accessory allows for the remote operation of
the most basic thermostat functions.
There are five buttons on the remote control. One
for Off, two for Fan control, one for Warmer and one
for Cooler.
The communication from the remote control to the
receiver is uni-directional, without feedback to the
user. It is because of this uni-directional control, we
have created a unique control algorithm for this
remote system.
The Warmer and Cooler buttons use a ‘fuzzy logic’
algorithm to decide whether to turn the heat or cool
on or off.
The Warmer or Cooler operational control
sequence varies depending on whether the
thermostat is set to be a MANUAL or an AUTO
changeover thermostat.