Ronald Hillman Hillco Distributing Company Schiller Park, IL endobj � ��� COIL ROWS UNIT SIZE MODEL LETTERS PRODUCT SERIES Air Flow DIGIT NO. Therefore from cooling to heating and vice versa can have a lag in the region of several minutes. At this stage of the design process, heating and cooling loads will have been computed for the project, and an initial selection of heating and cooling apparatus will have been made. endobj endobj We offer a complete line of HVAC heating and cooling coils for all your replacement and new construction needs. SELF-DRAINING DRY COOLERS self-draining function thanks to the inclined coil positioning … a. 29 0 obj Preheat is available as an option for hydronic coil. 23 0 obj Cooling Coils for Vertical or Horizontal Airflow. 52 0 obj stream <> In a chilled water coil, the air is cooled and the water is heated, Q is positive. endstream 28 0 obj The wide variety of circuiting available offers the opportunity to provide the best circuit for peak coil performance. stream A wide range of choices leads to the best coil selection for each particular job. endstream stream endobj fin design of Trane coils enables cooling coil selections at velocities in excess of 625 fpm with no moisture carryover. IMPORTANT COIL SELECTION PERFORMANCE FORMULAS . endobj %PDF-1.6 %���� x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �16Pp�W� <> ^[���0 ���5M��F�Lok�G�w}"2IF��ڲ��Bl��Ȉ'.�旻旦;������>~����r���]�|������M������wwݱ�r��O�Iͻ�]y�4�G뛐�1�м�x�ck�1z0ٴ~�j��컔ӟ����茱�o��cgi�I��Ss��S�ǀ����u�o�����w�w�|����]���^]_������z�g]�����$� &��k9�'q�$�n�I>#����I,��e�_���n�Wn��I�&s�Bq���y�R�0����&��_o�'�.)y��Z����\�? endstream endobj � ��� Direct expansion type evaporator coils are engineered and designed to deliver the maximum possible heat transfer efficiency under all operating conditions. The Simple coil model is the default when selecting a cooling coil from the toolbar. /Group <> endobj 58 0 obj Row availability is a function of the coil type. 24 0 obj 35 0 obj Trane Engineers Newsletter LIVE: In this ENL program, Trane engineers will discuss the application, selection, and optimization of both chilled-water and hot-water coils. stream x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Wp�W� <> 3,4 model letters CE : horizontal ceiling FCU DIGIT NO. 40 0 obj Thus, the building room loads and cooling coil capacities are known. stream "A big THANK YOU from ourselves and the HVAC contractor in the furnishing of 130-cooling coils (all high pressure and 8-rows deep) for Phase 2 at the Chase Bank in Chicago. Unit sizes of 10 tons and above feature dual--circuit face--split coils. endobj 0000007808 00000 n This can lower operating costs over the life of the coil. /Contents 8 0 R>> Fewer fins can result in lower airside pressure drops and lower fan brake horsepower, saving valuable energy dollars. Coils — Coils are available in a choice of two-pipe system with 4-row cooling/heating or four-pipe system with 4, 6 or 8-row cooling and 1 or 2 row heating. For example you may be able to reduce the number of rows by increasing the number of fins per inch or … 11 0 obj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Rp�W� Specified air on should 61 0 obj 0000001169 00000 n DRY COOLERS V-SHAPE SINGLE-ROW high performance also in case of limited space, units combinable to a dry cooler field information & data sheet. <> /Contents 54 0 R>> 26 0 obj 0000035750 00000 n <> 36 0 obj At Precision Coils, we are happy to help with your replacement HVAC coil selection and provide pricing information. Web based--runs through your browser ; Select air coolers based on design requirements and let the software pick the unit that meets your most important criteria (price, size, efficiency, etc.) /Contents 52 0 R>> 7 0 obj 31 0 obj 1 0 obj All water coils offer five fin densities (6, 8, 10, 12, or 14 FPI). 62 0 obj <> /Contents 20 0 R>> Coil Selection and Optimization Presenters: Brian Hafendorfer, Todd Michael, John Murphy, Jeanne Harshaw (host) EDUCATION PROVIDER APP-CMC054-EN_VSD Coils_cover.ai 1 4/2/2015 2:03:08 PM. This will add another row to the table and, when we click Apply, will ... let’s select the Cooling Coil option. <> /Contents 12 0 R>> endstream stream 0000001887 00000 n 46 0 obj endobj The construction for any water coil is basically the same, except that hot water coils generally do not exceed 1 or 2 rows, while chilled water coils are required to be deeper and are usually 3 thru 12 rows. YORK® offers a broad selection of high-efficiency commercial HVAC coils for hot-water or steam heating, and chilled-water or direct-expansion air conditioning. <> Click here to download.. New features in Release 7.9 Our Daikin Hi-F (high-efficiency) fins maximize heat transfer with less fins to lower your initial cost. endobj endstream • Select 3 or 4 row coils • Accommodates 2 pipe systems • Fully insulated/low fan speed means quiet operation • Draw outside air for odor dilution • Attractive unit design blends with room decoration • Uses only minimal space Select Carrier fan coils for easy, low cost installation endobj endstream x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �Pp�W� stream x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Vp�W� The vast majority of chilled water coils are constructed from either 1/2″ OD tubes or 5/8″ OD tubes. For DX/HW (hot water) coils, preheat position is standard. stream The wide variety of circuiting available offers the opportunity to provide the best circuit for peak coil performance. Calculation of Coil number of tubes, N t N r = Number of coil rows= 6 = 4 … The opposite process, sensible cooling, is shown in Figure 3. � ��� <> 5 0 obj The latest release (Release 7.9) of our coil selection and pricing software is now available.The update includes enhanced features to aid customers selecting replacement HVAC coils. The average air velocity across the face area is called the coil face/frontal velocity and it is This setup offers both capacity and efficiency gains. /Contents 6 0 R>> }�.q)�7vC�R��~1y�;��Rv9U����c.�n��Ϯ9Xh�'��g��.WY��d1� ���gL����!�O�G�%ž���������1tK�o��H��ĺ���d��.U�֙�6z���r���X�5}�He��F�e���Z���E;��`,L{ݬ��Il"��UU�����$�+l���Cɶg/���I��GZ��t��i:�?���l2�����0�c �������r�.��. /Contents 40 0 R>> Take the necessary admissions steps to make those dreams a reality at Clarion University. It is the system designer’s responsibility to select the heating and cooling equipment and to verify that the selected pieces of equipment meet the following: • The total cooling load, composed of both the sensible load (temperature) and the latent load (humidity) • The heating load %PDF-1.4 x�b```b``�f`e``y� �� ,@Q���faV]�U����޳�B0K�\"�:�+�s1Ǹ�Xlӣ`z$�/p�CvP��4 H��e �i &�dK�@�e`l{���Xl�*?�%�l�z i�e�g.�0�30��&na,b�`p���������ap�of`. Inrow cooling precisely cools and conditions air in close proximity and is targeted cooling at the banks of server cabinets that fill the data center. � ��� Coil Company builds 1 or 2 row hot water coils or 3 thru 12 row chilled water coils for both HVAC or process type jobs. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Qp�W� When selecting cooling coils it is advisable for economy to consider . FACILITY FOR TESTING COOLING AND DEHUMIDIFYING COILS: DESCRIPTION, PROCEDURES AND TEST RESULTS by A.H. Elmahdy and G.P. 180 21 It is the system designer’s responsibility to select the heating and cooling equipment and to verify that the selected pieces of equipment meet the following: • The total cooling load, composed of both the sensible load (temperature) and the latent load (humidity) • … Coils • Cooling - 2 to 6 row chilled water or 2 to 5 row DX, heat pump compatible • Heating - 1 or 2 row hot water or steam – reheat or preheat position • 6 total rows of cooling and heating coils maximum • 3/8" coil tube diameter • 10, 12 or 14 fins per inch • High efficiency aluminum fin surface for optimizing . endobj It is very user friendly and a link would be e-mailed to you for download. � ��� 3. 3 0 obj 0000002907 00000 n endobj endobj 180 0 obj <> endobj Use this sy stem to select coils. endobj 56 0 obj /Contents 60 0 R>> x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Tp�W� /Contents 48 0 R>> endobj typical casing is 1-1/2” leg but on most coils if spacing is tight can be 0.75” or 1” Headers– either Carbon Steel or Copper Headers are standard often use “non-ferrous headers” for cooling coils where there will a lot of moisture and condensation; MPT (Male Pipe Thread) is typical for coil connections; Coil Sizing – Fin Height The Simple coil model dialogs are shown immediately below corresponding to the types of systems designated to serve the coil. endobj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Rp�W� Therefore the unit can heat or cool, but not both together. 60 0 obj DRY COOLERS V-SHAPE SINGLE-ROW high performance also in case of limited space, units combinable to a dry cooler field information & data sheet. <> x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1�Pp�W� The air on humidity will also effect the total load to sensible load ratio. 5,6,7 unit size (airflow=unit size × 170 m3/h) 002 : 340m3/h 003 : 510m3/h DIGIT NO. endstream endobj endstream † The leaving air dry bulb temperature should be 6 or more degrees F above the entering water temperature. 0000002647 00000 n /Contents 50 0 R>> <> 0000000716 00000 n endobj 41 0 obj <> <> Coils — Coils are available in a choice of two-pipe system with 4-row cooling/heating or four-pipe system with 4, 6 or 8-row cooling and 1 or 2 row heating. stream stream endobj 0000000016 00000 n endobj Coil choices include water cooling, water heating, steam, booster, evaporator and condenser. endstream <> � �]� /Contents 44 0 R>> 43 0 obj stream For type “M” coils, the supply and return headers are offset or “splayed.” This orientation allows for the supply and return headers to be placed side by side. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Vp�W� stream 12 0 obj /Contents 22 0 R>> � �y� endobj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Tp�W� 48 0 obj The wide variety of circuiting available offers the opportunity to provide the best circuit for peak coil performance. � ��� Heat exchangers, up to 8 rows and having frontal face area of 0.61 by 0.61 m, … stream endobj � �x� � �g� Coil data is based on 125° (51°C) temperature dif-ference between entering air and entering water. Select water cooling coils from 4, 5, 6, or 8 row coil depth options. SELF-DRAINING DRY COOLERS self-draining function thanks to the inclined coil positioning information & … Type “M” coils are used for one and two row applications that require same end connections. 2. Filters selection. This setup offers both capacity and efficiency gains. Coil Company builds 1 or 2 row hot water coils or 3 thru 12 row chilled water coils for both HVAC or process type jobs. endobj endobj � ��� Kelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more! /Contents 36 0 R>> � ��� � ��� /Contents 24 0 R>> <> In this video we take a look at the cooling coil for HVAC systems typical in Air handling units and Fan coil units to help you learn HVAC online. While you can try to feed any number of tubes, there are only a few combinations that will work. endobj /Contents 34 0 R>> <> 0000000994 00000 n Obtaining a correct and easy-to-understand coil selection or rating can be accomplished in a few simple steps: 1 Launch the Application 2 Click on the desired coil type 3 Enter your project and coil information on the General Tab <>/Group <> comfort cooling, process refrigeration, and moisture control dehumidifying. endstream endobj stream endstream <> 47 0 obj x��\ێ�Fr}� ��6�J�+3-� endobj <> Fluid coolers are air or water heat exchangers, which cool water with ambient air – reducing water consumption by data centers and other mission critical applications. endstream stream endobj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �Tp�W� � ��� stream � ��� 17 0 obj Row Pitch Row Pitch is the centerline distance between tubes in one row and the next. Water Cooling Coils Type KWS Single Serpentine Type KWH Half serpentine Type KWD Double Serpentine Bulletin K70-KWS-PDI-11 1064614 PRODUCT DATA & INSTALLATION We are on the Internet www.keepriterefrigeration.com NOMENCLATURE TYPE MODEL FACE DIMENSIONS S D H KW - 1 0 5 - 18 x 45 Coil Type CIRCUITING: S = Single Serpentine D = Double Serpentine H = Half … Existing Users Click Here To Update Selection Software. Although both coils will fit,we selected the 13.7-sq-ft coil which offers the best combination of performance and economy. endstream x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Wp�W� <> <> 13 0 obj designer can begin the equipment selection procedure. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Sp�W� <> 27 0 obj /Contents 62 0 R>> Qwater = 500 * GPM* (Leaving Water Temperature - Entering Water Temperature). The coil has 24 tubes in each row, and multiplied by 8 rows, there is a total of 192 tubes within the coil. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Pp�W� x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Sp�W� <> Kelvion, your expert for heat exchangers and other cooling & heating systems: finn, tube & plate heat exchangers, radiators, wet cooling towers & more! <> 53 0 obj Waterside: This is the conventional fan coil arrangement with a combined coil block, which contains a heating and cooling coil together. /Contents 4 0 R>> Reducing the fan BHP may allow the selection of a smaller fan motor Computer Selection Software. <> 34 0 obj /Contents 56 0 R>> com - the #1 chess community with +30 million members around the world. xref Coil Air Velocity = CFM of Air ÷ Coil Square feet = Feet Per Minute Velocity (FPM) Selection Note: As you raise the air velocity, a coil will increase in capacity but will have a higher air resistance. endobj Preheat is available as an option for hydronic coil. All these will impact a coil's capacity to one degree or another (increasing or decreasing the capacity). /Contents 10 0 R>> Our Daikin E-F (energy-efficient) fins save energy by reducing air pressure drop as much as 33% and lowering fan brake horsepower requirements. In many cases IVS fins will allow designers to reduce the number of fins required to meet coil loads. 0000001311 00000 n endstream endobj Let us see what these processes are and how they are represented on the psychrometric chart. 0000006546 00000 n endobj � ��� endobj <> <> 0000007763 00000 n Cooling coil 1-3 row 4-6 row 8 row 10 row 12 row 3M Heating coil 1-12 row 1-12 row 1-12 row 1-10 row 1-8 row 4M Heating coil---12 row 10-12 row 1) YSM 30x60, unit with 6 row cooling coil and 4 row heating coil, coil section module length = 3M. � � � endobj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Pp�W� The construction for any water coil is basically the same, except that hot water coils generally do not exceed 1 or 2 rows, while chilled water coils are required to be deeper and are usually 3 thru 12 rows. <> x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Up�W� 9 0 obj <> x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Qp�W� It is a selection tool, not an engineering tool. below 0.8 due to high room latent load, a 4-row coil at 500 fpm (2.5 m/s) becomes inadequate. � ��� Each coil has a specific number of rows, and a specific number of tubes within each row. endobj endobj endobj endobj stream 25 0 obj Are you interested in pursuing your educational dreams? endobj %%EOF 5 Construction Features Fin Materials • .0045, .006, .0075, .008, .010 and .016 in. <> x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1�Tp�W� 0000010479 00000 n <> No rows are sent to the client. Select water heating coils from 1, 2, or 3 row coil depth options. 37 0 obj × Finned Length In. <> /Contents 30 0 R>> 50 0 obj This may be achieved, for example, with a heater battery made up from rows of hot water or steam coils, or electric resistance heaters or as the result of some heat recovery mechanism (such as a flat plate heat recovery device). <> In this video we take a look at the cooling coil for HVAC systems typical in Air handling units and Fan coil units to help you learn HVAC online. 39 0 obj 33 0 obj 19 0 obj 6 0 obj endstream endstream endobj <> endobj Let us see what these processes are and how they are represented on the psychrometric chart. A 4-row coil with a 4-tube face. <> Either size can be used and substituted for each other, which makes replacing your coil that much easier. endstream A 4-row coil with a 4-tube face. The Fan Coil Selection program has been written in conjunction with Temperzone engineers to simplify the task of choosing a chilled or hot water fan coil or air handling unit. � ��� They are used to reject heat from condenser loops, much like a cooling towers, but they consume a measurable decrease in water usage. endstream stream Heating and Cooling Coils For over 20 years, AAON has supplied the coil needs of industrial and commercial HVAC customers. <> stream /Contents 18 0 R>> endobj /Contents 42 0 R>> 20 0 obj Beispiele für diese Anweisungen: SET @local_variable, RETURN, READTEXT und SELECT ohne Abfrageanweisungen wie SELECT GETDATE() oder SELECT 'Generic Text'. /Contents 28 0 R>> The wide variety of circuiting available offers the opportunity to provide the best circuit for peak coil performance. endstream 57 0 obj For example, a chilled water coil might be 36 inch fin height and 8 rows deep. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Vp�W� <> <> Beispiele für diese Anweisungen: SET @local_variable, RETURN, READTEXT und SELECT ohne Abfrageanweisungen wie SELECT GETDATE() oder SELECT 'Generic Text'. If the installation had to be along the 3-ft wall, a coil with 13.7 sq ft of surface area and dimensions of 36.5 wide by 24 inches long (Table V) could be used. Since this has gone unanswered for a while I’ll offer some input. IMPORTANT COIL SELECTION PERFORMANCE FORMULAS AREA and VELOCITY Coil Area (square feet) = Finned Height In. Presentation of Cooling and dehumidifying process. � �h� <<8A98BDF6AE4EFC48AE5A1636A6B31C4F>]>> Cooling coil selection shall be selected on the base of environment and operation situation (copper tube /copper fin or copper tube with Al fins), coil frame (proper material say SS316), corrosion protection coating etc. Reheat operation is standard. endstream <> 44 0 obj designer can begin the equipment selection procedure. Rows Rows represents the coil depth in rows. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Up�W� 21 0 obj endstream Coil performance is determined by the temperature difference between the water and air and so the lower the air on conditions the more difficult it becomes for a coil to meet a given load. We offer a complete line of HVAC heating and cooling coils for all your replacement and new construction needs. endstream � �o� AREA and VELOCITY . x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Rp�W� 0000007121 00000 n 3. endobj Reheat operation is standard. <> � ��� endobj Colmac Coil A+ Pro Parametric Selection Software creates custom air cooler designs quickly and easily. <> Not one complaint and a big labor savings with the factory cooperation. � ��� endobj endobj <> Examples of these statements are: SET @local_variable, RETURN, READTEXT, and select without query statements such as SELECT GETDATE() or SELECT 'Generic Text'. Two--inch (51--mm) disposable filters remove dust and airborne particles from the occupied space. Agenda Trane Engineers Newsletter Live Series Coil Selection and Optimization Abstract In this ENL program, Trane engineers will discuss the application, selection, and optimization of both chilled … <> You need to also consider number of fins per inch, fin material and whether or not protective coatings are needed. <> They can be installed on the floor or suspended from overhead making them closer to the actual rack. . comfort cooling, process refrigeration, and moisture control dehumidifying. 49 0 obj The program has been designed to be simple and intuitive to use. 59 0 obj endstream Cooling up to 50,000 CFM and heating up to 60,000 CFM. startxref DRY COOLERS V-SHAPE DOUBLE-ROW high performance also in case of limited space, units combinable to a dry cooler field information & data sheet. endstream Cooling Coil VAV Bypass Air Vektor Energy Recovery System with Run Around Coil Loop . 14 0 obj Click here to download.. New features in Release 7.9 x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1Wp�W� RAE Coils is your one-stop shop for everything coils! 51 0 obj endstream PERFORMANCE SELECTION DATA | Hot Water Heating Coils www.carnes.com B-75 Models AVW and ABW Select a one or two row coil for the desired GPM and MBH requirements from the graphs for the unit size and the CFM required. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Tp�W� <> endobj This value can be set to "Auto-Select" while in the Water, DX or Steam mode for a coil selection. Feeding 1 tube – you will be making 192 passes through the coil, which will essentially require a pump the size of your car to make … × Finned Length In. 54 0 obj 18 0 obj <> Sensible cooling and sensible heating are basic psychrometric processes used for various applications. 10 0 obj endobj endobj RAE Coils is your one-stop shop for everything coils! /Contents 16 0 R>> typical casing is 1-1/2” leg but on most coils if spacing is tight can be 0.75” or 1” Headers– either Carbon Steel or Copper Headers are standard often use “non-ferrous headers” for cooling coils where there will a lot of moisture and condensation; MPT (Male Pipe Thread) is typical for coil connections; Coil Sizing – Fin Height 30 0 obj The coil would be installed along the 10-ft wall of the tank. endobj 0000001656 00000 n comfort cooling, process refrigeration, and moisture control dehumidifying. endstream Whether it’s a basic duct booster coil or a custom coil, we can meet all of your specifications with accuracy, ease and at a competitive price. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �14Qp�W� stream <> 0000005370 00000 n 1,2 product series 42 : fan coil unit DIGIT NO. <> <> Direct expansion type evaporator coils are engineered and designed to deliver the maximum possible heat transfer effi ciency under all operating conditions. 45 0 obj Computer Selection Software. 8 0 obj Today, AAON offers a wide selection of chilled water, hot water, steam, and refrigerant fin and tube coil configurations. Choose the coil section (see Table 2). Water velocities between 4 and 8 ft/sec and air Filters selection. Hence by lowering face velocity, a 4-row deep coil can be selected at 400 fpm (2 m/s), when cfm/ton is about 400 (2 m3/s per ton).. As cfm/ton ratio reduces further, 6-row or 8-row coils have to be selected. Also available are 1 row and 2 row Flanged or Slip & Drive Hot Water/Low Pressure Steam Coils from 6 x 6 to 30 x 72. <> /Contents 38 0 R>> endobj As you can see, in the case of a hot water coil, where the air is heated and the water is cooled, the above equation will result in a negative Q. <> 2. x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1�Tp�W� selection of HVAC cooling systems. endobj For DX/HW (hot water) coils, preheat position is standard. <> ÷ 144 Coil Air Velocity = CFM of Air ÷ Coil Square feet = Feet Per Minute Velocity (FPM) Selection Note: As you raise the air velocity, a coil will increase in capacity but will have a higher air resistance. /Contents 26 0 R>> � �^� DRY COOLERS V-SHAPE DOUBLE-ROW high performance also in case of limited space, units combinable to a dry cooler field information & data sheet. Truly a record to be proud." 4 0 obj 38 0 obj Direct expansion type evaporator coils are engineered and designed to deliver the maximum possible heat transfer efficiency under all operating conditions. /Length 5742 >> Cooling coil selection shall be selected on the base of environment and operation situation (copper tube /copper fin or copper tube with Al fins), coil frame (proper material say SS316), corrosion protection coating etc. endstream stream Cooling coils prevent the build--up of humidity in the room, even during part--load conditions. endobj <> If we had more than one point on our chart, we could pick any of them using the drop down menu. endobj This means that the coil selection is important to ensure no cold or hot draughts. 55 0 obj endstream � �T� endobj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Up�W� x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �12Sp�W� stream No rows are sent to the client. 0000003148 00000 n Proper selection is the balance of both criteria. Thermal Design of Cooling and Dehumidifying Coils 369 Fig. /Contents 46 0 R>> <> endobj x�3R��2�35W(�*T0P�R0T(�Y@���@QC= P A�J��� �1�Pp�W� 0000003226 00000 n Our coil selection software calculates performance on existing coils as well as makes selections on the most efficient coils for the job. 42 0 obj <> Heating and Cooling Coils Ideal for Indoor Temperature Control. comfort cooling, process refrigeration, and moisture control dehumidifying. Coil Area (square feet) = Finned Height In. Direct expansion type evaporator coils are engineered and designed to deliver the maximum possible heat transfer effi ciency under all operating conditions. <>>>] � ��� 200 0 obj <>stream The average air velocity across the face area is called the coil face/frontal velocity and it is 0000007350 00000 n endobj † Higher air and water velocities yield higher cooling capacities. trailer Flitalas ABSTRACT A test facility has been constructed and a test procedure developed to carry out full- and part-load performance tests on cooling and dehumidifying coils. Central Station Air Handling Units Fast shipment on a complete line of Hori-zontal and Vertical Units. <> Notice how you can now pick a start point for the process. stream stream 0000002684 00000 n Specify either 1/2" (Type A) … Whether it’s a basic duct booster coil or a custom coil, we can meet all of your specifications with accuracy, ease and at a competitive price. <> 0000035528 00000 n A 5-row coil is not very common. aluminum • .006 in. stream Hot water coils are usually 1 or 2 rows and chilled water coils are usually 3 to 12 rows deep. endobj Sensible cooling and sensible heating are basic psychrometric processes used for various applications. � ��� The Advanced coil dialog, which can be used only with explicitly modeled water loops, is shown following that for both Autosizing and Manual sizing modes. a Delta-Flo E cooling coil can be selected from 72 fins per foot to 168 fins per foot in one-fin increments. A lot of that depends on the tooling of the original equipment manufacturer and what is more economical. stream 0 Examples of these statements are: SET @local_variable, RETURN, READTEXT, and select without query statements such as SELECT GETDATE() or SELECT 'Generic Text'. This situation is stream 16 0 obj 8,9 coil rows 20 : 2Row cooling 30 : 3Row cooling 31 : 3Row cooling + 1Rows heating DIGIT NO. stream <> /Contents 32 0 R>> � ��� endobj 15 0 obj stream 63 0 obj endstream stream They can be installed on the floor or suspended from overhead making them closer to the actual rack. Thermal Design of Cooling and Dehumidifying Coils 369 Fig. � �f� stream The coil moisture carryover curves from tested data are built into the Trane Official Product Selection System (the TOP SS™ program). ÷ 144 . selection of the number of rows and fin spacing for a given duty. /Contents 58 0 R>> Booster coils, type “B,” are also available for one and two row applications. <> /Contents 14 0 R>> The latest release (Release 7.9) of our coil selection and pricing software is now available.The update includes enhanced features to aid customers selecting replacement HVAC coils. Thermal insulation contains an immobilized anti--microbial agent to inhibit the growth of bacteria and fungi. endobj The number of rows you have is not the only variable in selecting a coil. require three or more rows. Room, even during part -- load conditions commercial HVAC customers 50,000 CFM and heating up to 60,000.. 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