Roberts Gordon is a leading manufacturer of infrared tube heaters and related products. They offer a diverse range of heating solutions for commercial, industrial, and institutional settings, from custom-engineered systems to residential options. Their innovative CORAYVAC® infrared heating system, developed in the 1960s, underscores their commitment to cutting-edge technology. With a three-year warranty and support […]
Drake Refrigeration, Inc. produces a wide range of industrial process chillers, from 1 to 200 tons, including air-cooled and water-cooled units. They excel in crafting custom-designed chillers for unique needs, emphasizing reliability and user-friendliness. With over 50 years of industry expertise, Drake Chillers is known for rapid delivery and tailored cooling solutions.
Advanced Cooling Technologies, Inc. (ACT) is a leading provider of thermal management solutions, specializing in custom applications of two-phase heat transfer technology. Established in 2003, ACT has become a prominent manufacturer of innovative thermal management products used in diverse industries, including commercial satellites, military vehicles, medical devices, calibration equipment, and HVAC systems.
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Kramer, founded in 1914, is a leading manufacturer of energy efficient large refrigeration units, split systems, condensers and evaporators for the foodservice, food retail warehouse, industrial, and pharmaceutical industries. Kramer’s patented energy-saving technologies are recognized as the most efficient in the industry.
With over 130 years of expertise, Reznor provides top-tier heating, ventilation, and cooling solutions tailored to diverse applications. As a global leader, Reznor stands out for its innovative range of gas-fired unit heaters, air handlers, condensers, and rooftop units. Their products prioritize superior performance and effortless installation, setting industry standards from air handlers to unit
Lincoln Associates has been a top HVAC & Refrigeration equipment representative across the Southeast.
Our experienced engineers specialize in custom system integration for industrial and commercial end users, contractors, and engineers.
For any inquiries in Tennessee, Mississippi, or South Carolina, please reach out to our Corporate Office.
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Use a caliper or tape measure to determine the outside diameter of the tubes.
If necessary, remove insulation to see the incoming and outgoing lines. Measure the diameter of the outside of the line to help determine connection size.
Standard connection types are MPT (male pipe thread), FPT (female pipe thread), and Copper Sweat Connection. MPT is threaded on the outside, FPT is threaded on the inside, and Copper Sweat is used for soldered connections
Using a ruler, count the number of fins on the coil within one inch. Normal fin counts will be between 4 and 14 FPI.
Measure in the direction of the tubes, regardless of which direction the tubes are running.
Measure in the direction of the fin.
Rows are counted in the direction of airflow, no matter how the coil is installed. You can count rows by looking at either the header end or the return bend end of the coil. Note that headers or return bends may not be evenly spaced across the coil.
Fluid coils—hot water, chilled water, and glycol water—regulate building air temperature by heating or cooling air in Air Handling Units (AHUs). Constructed with multiple rows of tubes, typically copper, these coils efficiently transfer heat between air and circulating fluids. They are vital for year-round comfort, accommodating diverse fluids like glycols and thermal oils for varied HVAC needs.
Condenser coils transfer heat from refrigerant vapor to the outdoor air, ensuring efficient cooling in HVAC and refrigeration systems. Constructed from materials like copper or aluminum to maximize heat transfer, these coils are vital for maintaining precise temperature control in industrial and commercial environments.
Steam coils utilize the latent heat of steam, released during condensation from vapor to liquid. They feature efficient condensate management to prevent water buildup and ensure uniform steam distribution. Available in configurations for high and low-pressure applications, steam coils are highly effective for heating air in a wide range of environments.
Evaporator coils absorb heat from indoor air to cool and dehumidify spaces by evaporating refrigerant from liquid to vapor. Located indoors, these coils are essential for maintaining comfortable environments in industrial and commercial settings, offering excellent performance in cooling, process cooling, and dehumidification applications. They are versatile for use in Air Handling Units (AHUs), central systems, or duct installations.