Most residential geothermal heat pump systems use closed-earth heat exchangers constructed of high-density polyethylene tubing. The overall earth heat exchanger usually consists of several parallel piping circuits joined into a set of headers.
If you came to the 2013 ISH China & CIHE show at the New China International Exhibition Centre in Beijing looking for the latest heating, ventilation, air-conditioning and sanitation products and technologies, you weren’t disappointed.
The acquisition will allow Robertson to expand the representation of Rheem HVAC line and products in 42 southern Ohio and 10 northern Kentucky counties.
March 4, 2013
Now Robertson’s is a 31 branch operation and has added approximately 300 HVAC contractors with the acquisition.
According to the National Oceanic and Atmospheric Administration, heat is the number one weather-related killer in the United States resulting in hundreds of fatalities each year.