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2. Run-around coil - Wikipedia

   en.wikipedia.org/wiki/Run-around_coil

   Run-around coil. A run-around coil is a type of energy recovery heat exchanger most often positioned within the supply and exhaust air streams of an air handling system, or in the exhaust gases of an industrial process, to recover the heat energy. Generally, it refers to any intermediate stream used to transfer heat between two streams that are ...

3. Fan coil unit - Wikipedia

   en.wikipedia.org/wiki/Fan_coil_unit

   A fan coil unit (FCU), also known as a Vertical Fan Coil Unit (VFCU), is a device consisting of a heat exchanger (coil) and a fan. FCUs are commonly used in HVAC systems of residential, commercial, and industrial buildings that use ducted split air conditioning or central plant cooling. FCUs are typically connected to ductwork and a thermostat ...

4. Trace heating - Wikipedia

   en.wikipedia.org/wiki/Trace_heating

   Electric heat tracing, heat tape or surface heating, is a system used to maintain or raise the temperature of pipes and vessels using heat tracing cables. Trace heating takes the form of an electrical heating element run in physical contact along the length of a pipe. The pipe is usually covered with thermal insulation to retain heat losses ...

5. Experts explain how to keep your pipes from freezing and the ...

   www.aol.com/experts-explain-keep-pipes-freezing...

   To help with warming up the pipes, Gholson said that people can use a space heater or even wrap hot towels around the pipes. However, one absolute no-no is using an open flame to warm things up.

6. How to Fix Your Frozen Pipes, According to Experts - AOL

   www.aol.com/keep-pipes-freezing-winter-according...

   Use a hairdryer: Set it on low heat and carefully blow warm air on the frozen section of the pipe. Wrap the pipe with a hot towel: Soak it in hot water and wrap it around the frozen section. Apply ...

7. How to prevent pipes from freezing in your home (and how to ...

   www.aol.com/prevent-pipes-freezing-home-thaw...

   Apply heat to frozen pipes until full water pressure is restored. This can be done by wrapping a heating pad around the pipe, or by applying consistent heat with a hair dryer or a portable space ...