Setting Temperature Differential Honeywell RTH9580WF

Temperature differential is the difference between the turn-on and turn-off temperatures on a thermostat, whether heating or cooling. It ranges between one and three degrees on common t-stats. Indeed, many of today’s t-stats let you set this value. They offer this to account for differing home types and locales, types of furnaces. In this piece, … Continue reading Setting Temperature Differential Honeywell RTH9580WF





Setting Honeywell Thermostat Swing Differential, RTH8580WF

Temperature swing, is the difference between the turn-on and turn-off temps on a thermostat, whether heating or cooling. The swing setting, when the t-stat has it, often ranges between one and three degrees. This post discusses setting Honeywell thermostat swing on the RTH8580WF smart WiFi thermostat. Setting Honeywell Thermostat Swing Differential Intro Many modern t-stats … Continue reading Setting Honeywell Thermostat Swing Differential, RTH8580WF





Robertshaw 9415 Thermostat Review

We’ve owned the  Robertshaw 9415 Non Programmable Digital Thermostat  since 2004.  We replaced it in 2013, not due to failure of the unit or any dissatisfaction with it. But rather, because we upgraded to a programmable thermostat. At a cost of approximately $55 from various Internet sellers, this seemed a slightly high price for a … Continue reading Robertshaw 9415 Thermostat Review