how much temperature swing is good for programmable thermostat
1 In heat-if you set the Swing to be 1 degree with a target temperature of 68 - the heat will turn on when the room temperature reaches 67. 2  The heat will then always turn off when it reaches the target of 68. 3  The higher the SWING value, the longer it will take your system to turn on.
Best Answer: According to the manual, the swing is how much the temperature will drop below the set point before the heat kicks in. For example, if the set point is 68ÂºF and the swing is 2Âº, the thermostat won't call for heat until the temperature reaches 66ÂºF, then it will heat until 68ÂºF and turn off.