Geothermal Heating & Cooling
Geothermal systems use technology known as ground source heat pumps to make the transfer of hot and cool air more efficient. Because the system works with the relative temperature of the earth instead of the variable temperatures above ground, geothermal heating and cooling systems use 40-60% less energy than conventional systems. Here at Chasco, we offer geothermal heating and cooling systems to homeowners in Bath,Grand Ledge MI and the surrounding areas.
- Homeowners receive superior energy ratings
- Deliver comfortable air year-round, regardless of the temperature outdoors
- Low operating costs
- Energy efficient
- Environmentally friendly
- Requires lower maintenance than traditional heating/cooling systems
- Quiet and compact, typically installed in basement or attic
Open Loop System
Open loop geothermal uses the naturally occurring ground water we call well water as a "tap" to the natural energy of the earth. The water in the earth attains the same temperature as the earth itself. The open loop system uses a pump to move some of this water out of the earth and deliver it to the geothermal unit. There the geothermal unit either removes or adds energy to the water as needed and releases that water back to the earth to again attain the temperature of the earth. This is a very simple system and in areas where the ground water is plentiful. It is a very good way to heat and cool a building. In most cases, the same well that supplies domestic water to the building supplies the well water to the geothermal unit.
Closed Loop System
Closed loop is a system where a series of plastic piping loops are buried directly in the earth. An antifreeze solution is circulated through this series of loops and through the geothermal system. The geothermal unit adds or removes energy from the solution as needed. After leaving the geothermal unit, the solution flows through the loops and the earth brings it back to its natural temperature. The size and length of the loops determine how well this is accomplished by the earth.