Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55

Choosing a replacement thermostat starts with its model code, its supply voltage and the wiring of the old one. If you need an Emerson smart thermostat, the Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55 is the one to ask about.

Emerson ST55 smart thermostat.

Key details: Wi-Fi: Listed with Wi-Fi.

Before you order: four quick checks

• Match the model code: compare the code on your old thermostat with ST55.
• Match the supply voltage and the wiring: the listing gives no supply voltage; check the voltage and the terminals printed on your old thermostat and on the unit, because a wrong voltage or wiring can damage the thermostat or the unit.
• Check the system: the listing mentions Wi-Fi, so check that your system and its wiring suit a smart thermostat; send us the model of your unit and a photo of the wiring of the old thermostat on WhatsApp, and we confirm the match.
• Switch off the power at the isolator before you remove the old thermostat, label the wires, and have the work done by a qualified technician.

Need it delivered to Salalah, Bahla and Ibri, or anywhere else in Oman? Ask for a quote for this item; we reply with the price, availability and delivery time. More thermostats and Emerson products are on the site.