On a Honeywell thermostat, the “Hold” function maintains a consistent temperature setting indefinitely. When activated, the device disregards any programmed schedule and operates solely at the temperature currently set by the user. For example, if a homeowner sets the thermostat to 72 degrees and then presses “Hold,” the system will maintain 72 degrees until “Hold” is deactivated or the temperature is manually adjusted.
The primary benefit of this feature is predictable and consistent comfort. It proves particularly useful during periods of irregular schedules, such as vacations or unexpected changes in daily routines. Historically, thermostats relied on manual adjustment only. The introduction of programmable thermostats offered energy savings through scheduled temperature changes. The “Hold” function adds a layer of user control, allowing temporary deviation from the pre-set schedule as needed, combining the benefits of both manual and automated operation.