Sunne thermostats can be purchased at websites that specialize in thermostats, such as Thermostatz.com, and from appliance replacement parts websites, such as EReplacementParts.com. Sunne thermostats' name was changed and is now known as PECO thermostats.
New and used Sunne thermostats can be found on auction websites, such as eBay.com. Sunne thermostats can also be found at major online marketplaces, such as Amazon, and from local hardware stores. Sunne thermostats typically come with a limited manufacturer warranty for new thermostats. Sunne thermostats come in a variety of models designed for residential and commercial use, and are typically rated highly by customers on retail websites, as of 2015.