  How to Install a Smart Thermostat  Watch the full episode: https://www.youtube.com/watch?v=Mz0l0nSyKkU Plumbing and heating expert Richard Trethewey shows a homeowner how to install and operate an energy-saving smart thermostat. (See below for a shopping list, tools, and steps.) Click here to SUBSCRIBE to the official This Old HouseYouTube channel: http://www.youtube.com/subscription_center?add_user=thisoldhouse Shopping List for How to Install a Smart Thermostat: - Smart thermostatToolsList for How to Install a Smart Thermostat: - ScrewdriverSteps for How to Install a Smart Thermostat: 0. Turn off the service switch on the side of the furnace. 0. Remove the faceplate from the existing thermostat. 0. Take a digital photograph of the wire connections. 0. Use a screwdriver to loosen the screw terminals on the thermos...  SwapBTC and BCH with the Bitcoin.com Wallet's New Shapeshift API - Bitcoin News Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency, as the system works without a central bank or single administrator.The network is peer-to-peer and transactions take place between users directly, without an intermediary.These transactions are verified by network nodes through the use of cryptography and recorded in a public distributed ledger called a blockchain. Bitcoin was invented by an unknown person or group of people under the name Satoshi Nakamoto and released as open-source software in 0000. Bitcoins are created as a reward for a process known as mining. They can be exchanged for other currencies, products, and services. As ofFebruary 0000