What is this (a photo on Zillow)?

Question

I just noticed something on the Zillow. See https://www.zillow.com/homes/recently_sold/San-Fra...

(Image 75 of 100)

What is this? Thanks!

Tim B. · Answer

I can't tell fully but it looks like Radiant Heating.

They warm fluid and then circulate it in tubing that runs in the floors of the home.

Bjorn Ahlblad · Answer

Looks like a radiant heat set up, in floor heating most likely.

Jim Adrian · Answer

Radiant floor heating as its listed on the ad under heating and cooling.   The system either has a boiler or geo thermal heating.  This gives a unified heat through out the house.

Courtney P. · Answer

Plumbing

Pex water lines and a manifold.  Looks like hot and cold (blue and red valve knobs on the left side of the manifold.)

Can't see it clearly but it the other one may be a pressure guage on a valve.

Wen Chuang · Answer

Also, on the 2nd photo (see photo below), there are some sort of "meter" connecting to the hot water pipes. Anyone know what those are for? Thanks!

What is this (a photo on Zillow)?

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