Geothermal Heat Pumps Monroeville PA

This page provides relevant content and local businesses that can help with your search for information on Geothermal Heat Pumps. You will find informative articles about Geothermal Heat Pumps, including "What are Ground-Source Heat Pumps". Below you will also find local businesses that may provide the products or services you are looking for. Please scroll down to find the local resources in Monroeville, PA that can help answer your questions about Geothermal Heat Pumps.

Beam Htg & A/C Inc
(412) 372-0686
350 Broadway St
Pitcairn , PA
 
Balson Heating & Cooling Co
(412) 795-8660
7900 Saltsburg Rd
Pittsburgh , PA
 
Kusko Enterprises Inc
(412) 462-9675
1035 Henrys Ln
West Mifflin , PA
 
Grabenstein Htg & Clg
(412) 782-4385
903 Highland Ave
Pittsburgh , PA
 
George Roth Heating & Plbg Inc
(724) 265-1913
242 Little Deer Creek Valley Rd
Cheswick , PA
 
Schultheis Bros Co
(412) 793-8000
1001 Millers Ln
Pittsburgh , PA
 
Elk A/C Inc
(724) 863-5801
12490 State Rt 30 Ste 4
North Huntingdon , PA
 
Arendosh Htg & Clg
(412) 371-1973
11606 Penn Hills Dr
Pittsburgh , PA
 
Air Pro Heating & Cooling
(412) 963-1826
207 Sigma Dr
Pittsburgh , PA
 
Sauer Bros Inc
(412) 782-1100
637 Butler St
Pittsburgh , PA
 

What are Ground-Source Heat Pumps

Ground-source heat pumps, often called geo-thermal heat pumps, tap into the earth or a source of water for residual heat. There are all kinds of ways to connect the heat pump with the ground. In most cases, loops of plastic tubing filled with a nonfreezing fluid are buried in trenches that may stretch hundreds of feet around a building site. Tubing can also be dropped into one or more vertical walls, a technique that takes a lot less room but can be quite costly. Tubing can be placed at the bottom of a nearby pond, or water from a well can be the source of latent heat.

Types of Ground-Source Heat Pumps

Horizontal Ground-Linked Heat Pump

Tubing filled with antifreeze absorbs heat from the ground and carries it to a ground-source heat pump. Even in winter, underground temperatures are high enough to allow the system to work, but hundreds of feet of tubing must be buried and excavation can be extensive.

Open-Loop System Where Water is Abundant

With an open-loop system, water is pumped from a well through the heat pump and returned to earth. It passes through the system only once. If the well produces enough water, it can be used for both domestic supplies and the heat pump.

Closed-Loop Vertical System Recirculates Same Fluid

Tubing can be placed in one or more vertical wells if there isn't enough room for horizontal trenches. The number and depth of the wells depends on a variety of factors. A closed loop of nonfreezing liquid absorbs heat from the earth and moves it to the heat pump inside, where it is concentrated and distributed around the house.

Comparing Heat Pump Performance

The highest performing ground-source heat pumps on the market offer excellent energy savings over their lifetime-at least on paper. In one simulation from the U.S. Department of Energy, the most efficient heat pump was expected to use only about one third of the energy for heating as a standard air-source heat pump, 10,900kWh vs. 29,800kWh. Savings for cooling were not quite as dramatic, but overall the simulation estimated that annual energy savings were better than 2 to 1 with the ground-source heat pump.

However, anecdotal evidence suggests that ground-source heat pumps can be finicky and disappointing. Efficiency is described as a coefficient of performance (COP) which is the heating capacity  of the device in Btu divided by the electrical input.

A heat pump with a COP of 4 produces 4 units of energy for every 1 unit of electrical energy it co...

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