There are actually 4 differing types of geothermal warmth pumps currently available.

Every one has a distinct way of connecting into the heating distribution system in your home or constructing. Some types are more successful than Other folks at offering House conditioning on the making, but That may be a residence from the distribution.

All of these GSHP types still get their Power from the ground loop, which transfers the absorbed heat into The inner refrigerant loop. It truly is what transpires to the heat following that is what helps make the difference between styles.

The four different types of geothermal warmth pumps are h2o to air, h2o to water, combo and break up heat pumps.

H2o to Air
The very first and possibly most employed geothermal warmth pump would be the h2o to air heat pump. This heat pump is employed for residences with compelled air programs, and basically replaces a standard furnace. The bottom loop delivers in absorbed heat on the refrigerant loop (the drinking water part of "h2o to air"). That refrigerant is then compressed and cycled in front of a enthusiast coil unit to be sent via duct do the job distribution to the house (the air portion of "drinking water to air". This method may also be switched in reverse to supply cooling to some construction.

A person feasible design and style challenge would be the sizing in the ductwork. Mainly because geothermal devices are thought of a lower temp warmth resource, an increased volume of air is needed to deliver the identical heating or cooling load. This can possibly have to have greater ductwork to support for your higher air quantity, or possibly a specialised, compact-duct, significant-velocity compelled air technique like Unico or SpacePak.

Water to Drinking water
The next sort is actually a h2o to h2o, or hydronic. This sort capabilities similar to all other heat pumps on the ground loop facet on the refrigerant, but in place of sending the compressed and heated refrigerant to some enthusiast coil, it is actually transferred straight into An additional drinking water loop that circulates with the warmth pump, and into the water-primarily based distribution. This hydronic distribution is most often radiant heat (Radiant and Geothermal Post), nonetheless it can be utilized in conjunction with a domestic warm drinking water or even a exterior snow melt system.

Combo
The 3rd type can be a combo device. This combines the previous two warmth pumps, giving the two compelled air and hydronic distribution. This is perfect in houses or properties the place both of those sorts of distribution are essential. Some zones can be extremely substantial warmth reduction, like rooms with large windows, or near an exit doorway that is consistently open, and will require more heat in the Area than just radiant or perhaps pressured air could give. This is where a combo unit providing both of those could come in really useful.

The last sort of pump available is named a split warmth pump. This sort is basically similar to a daily heat pump on the h2o facet, but it sends the refrigerant in a lengthy loop to the distant air handler. This can make it less complicated in bigger Work to keep the geothermal device in the mechanical area with the many loop subject connections, and even now have an air handler offering heat to a hard to succeed in spot, including the 2nd story of a big dwelling. This allows for greater versatility in the overall structure on the heating warmtepomp deurne distribution method.