Cool conservation: An HVAC efficiency strategy that pays for itself quickly
As building owners search for efficiency solutions, air conditioning is often considered because HVAC is found to be a significant portion of a buildings energy consumption. To make matters worse, daytime energy like air conditioning has become the bulls-eye on the target to reduce pollutants from aging coal power plants. These plants are still relied on heavily during daytime hours, particularly warm days. It is said that air conditioning and refrigeration is responsible for up to 50% of our nation's energy usage. You can also expect consistently higher daytime rates as time of use metering kicks in. If you don't believe me simply ask a building owner from California, where daytime rates in certain areas were reported to be 4 to 5 times more than those at night. For this reason enormous focus is on air cooling and all available efficiencies. After extensive research one easy and affordable technology proved highly effective, affordable and able to increase efficiency in any cooling unit with a refrigerant line. This strategy involves an advanced refrigerant oil enhancement; it requires no new equipment and will normally show a payback within a year. This product is a specifically blended refrigerant oil supplement that has multiple beneficial attributes when added to the refrigerant line along with the existing refrigerant oil.
ASHRAE states that insulating oil build up will reduce system efficiency by 7% in the first year, 5% in the second, and 2% or more in subsequent years. Normally by the 24th month of operation, system degradation is evident in the reduction of cooling capacity and increase noise and running amps due to the loss of lubricity. This inferior oil oxidizes and insulates the inner surfaces of the heat exchanger thereby impeding heat transfer.
Fortunately an oil lubricant additive exists that serves as an antioxidant and is designed to improve the functionality of the existing oil. As this oil vaporizes and travels throughout the system along with the refrigerant it lubricates and protects all system moving parts and seals. It has a Polarizing Compound which enables the formula to bond to metal on a molecular level. This property enables it to displace the insulating build-up of compressor lubricating oil inside the refrigerant circuit and bond directly to metal surfaces to form a coat with single molecule thin layer. Furthermore, the supplemental oil additive molecule does not allow oil build-up to reform. A superior oil additive will also increase the lubricity of compressor installed oil and reduce wearing on compressor moving parts. This oil supplement was proven to be over 1500 times more effective than standard refrigerant oils and will protect seals, lubricate moving parts and reduce oxidation. This will reduce maintenance and extend system life. This patented supplement will be specifically blended to match the refrigerant type and will work in all reciprocating, rotary, scroll, screw, centrifugal compressors, and walk in refrigeration. Scott Milne from National Energy Technology will be demonstrating this technology along with many other system solutions at the NE Building and Facilities Conference at 2:00 on June 12th at the Boston Convention and Exhibition Center. Visit www.NationalEnergyTech.com for more information.
Scott Milne is the president of National Energy Technology, Southampton, Penn.
Providence, RI Shawmut Design and Construction celebrated the ceremonial groundbreaking for the 195 District Park Pavilion, marking the start of construction on a facility that will feature year-round dining and support space for park operations. In addition to the 3,500 s/f building, the project will include infrastructure upgrades
The New England Real Estate proud to showcase the remarkable projects that have graced the cover and center spread of NEREJ this year, all made possible by the collaboration of outstanding project teams. Now, it's time to recognize the top project of 2024, and we need your vote!
Long-term interest rates have fallen by 100 basis points, and the market is normalizing. In December of 2022 I wrote an article about investing in a high interest rate, high inflation market. Since then, inflation has cooled off, and the Fed has begun lowering their funds rate.
The industrial markets have never been stronger. What has happened is that the build out of Devens with new high-tech biotech manufacturing with housing to service these buildings serves as the connector required to really make the I-495 West market sizzle. Worcester has been the beneficiary