Manufacturer Name: Honeywell Product Number: TB8575A1000/U OEM Part Number: TB8575A1000/U Product Description: 24Vac 3 Speed Fan Coil Suitepro Thermostat; 2 Or 4 Pipe Manual / Auto Changeover Weight:1.5lbs/680.39g The Honeywell TB8575A1000/U is a 24Vac 3-speed fan coil SuitePro thermostat designed for precise climate control. This thermostat regulates temperature by managing fa... https://www.partshnc.com/tb8575a1000u-honeywell-24vac-3-speed-fan-coil-suitepro-thermostat;-2-or-4-pipe-manual-auto-changeover