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Why Thermostat Replacement Isn't Required to Save Energy

ES Global · June 15, 2026

Many energy projects stall because they start with a capital-heavy assumption: replace the thermostats. That means construction, rooms out of service, and guest-facing disruption.

A wireless, occupancy-based approach avoids all of it. Motion and door sensors detect whether a room is truly occupied and signal the HVAC to shift modes — working alongside PTAC, VRF, split systems, and chillers without changing the existing controls.

Installation happens room-by-room in minutes, even while a room is booked, so there is no downtime and no lost revenue.

Stop paying to cool empty rooms.

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