DIYbanter - View Single Post - Takes a long time to get hot water to 2nd floor

wrote in
ps.com:

The originally hot water sits in two stories of pipe and cools.
You have to move that much out of the pipes.
You could look at a recirculating system.
You could look at an in-line flow actuated heater.
Both are expensive to install and give better comfort and
performance. TB

Does the furnace need to run more to with a recirculating pump?

Thanks.