The vacuum switch in a pellet stove is a safety feature. If the exhaust pipe or vent becomes clogged it creates positive pressure to the vacuum switch, the switch then activat â¦ es and shuts down the pellet feed or the whole stove itself. This keeps your family safe from carbon-monoxide poisoning.
Doxing (from dox, abbreviation of documents), or doxxing, is the Internet-based practice of researching and broadcasting private or identifiable information (especially personally identifiable information) about an individual or organization.
Centrex (central office exchange service) is a service from local telephone companies in the United States in which up-to-date phone facilities at the phone company's central (local) office are offered to business users so that they don't need to purchase their own facilities.