Honeywell tb6575b1000 3-Speed Fan Control Thermostat provides three-speed blower control in a dedicated thermostat unit. This Honeywell device is designed to act as a fan-control thermostat within HVAC systems, giving you control over the blower speed across three settings. Model TB6575B1000 identifies the part and communicates its role as a compact, three-speed fan control thermostat for compatible systems.
