How to Upgrade to a Smart Thermostat without Changing the Wiring | Ask This Old House thumbnail
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How to Upgrade to a Smart Thermostat without Changing the Wiring | Ask This Old House

Ask This Old House plumbing and heating expert Richard Trethewey replaces an old thermostat with a smart thermostat without replacing the original two wires in the wall. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Time: 2-3 hours Cost: $300 Skill Level: Difficult Tools List for Upgrading a Smart Thermostat: Drill driver [https://amzn.to/2RNofUq] Small flathead screwdriver [https://amzn.to/36N95Cy]…

How a Heat Pump Works | This Old House

This Old House plumbing and heating expert Richard Trethewey instructs Kevin O’Connor on the basic principles of how a heat pump works. #ThisOldHouse #AskTOH SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse The heart of the heating and cooling system will be a heat pump. This Old House plumbing and heating expert Richard Trethewey uses a mock…

How to Install a Whole-House Humidifier | Ask This Old House

Ask This Old House plumbing and heating expert Richard Trethewey shows an efficient, low-maintenance way to humidify the air. (See steps below.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Richard visits Charlotte, NC to install a whole-house humidifier. A whole-house humidifier should be installed by a professional HVAC contractor. Steps for How to Install a Whole-House…