In Floor Cooling And Heating

Underfloor heating and cooling is a form of central heating and cooling which achieves indoor climate control for thermal comfort using conduction radiation and convection the terms radiant heating and radiant cooling are commonly used to describe this approach because radiation is responsible for a significant portion of the resulting thermal comfort but this usage is technically correct.

In floor cooling and heating. Radiant cooling from a slab can be delivered to a space from the floor or ceiling. This is particularly economic in. Chilled water between 55f to 58f is circulated through the pipes which are embedded in either floor or ceiling. Radiant cooling slabs use similar design and sizing principles as a hydronic radiant floor system using the same types of pex pipes manifolds and pumps as in heating.

Since radiant heating systems tend to be in the floor the obvious choice would be to use the same circulation system for cooled water. The cost up charge is minimal potable water rated tubing stainless or brass circulater and few other hardware items. Radiant cooling systems have been embedded in the ceilings of adobe homes taking advantage of the thermal mass to provide a steady cooling effect. Homes built on concrete slabs are prime candidates for radiant heating systems and radiant floor cooling takes advantage of the same principle using chilled water.

Both provide heating in a room from the floor up for consistent efficient warmth. Warm water systems run hot water through pipes to create heat whereas electric underfloor heating heats wiring beneath the floor to generate heat. Radiant floor cooling radiantec has promoted open direct radiant floor heating that also has a limited cooling capacity.