TECHNICAL GUIDE ADD - ON COILS FOR USE WITH SPLIT-SYSTEM COOLING & HEAT PUMPS MODELS: MC, PC, FC, HD, HC, UC, MH CFM TON COILS FEATURES

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1 Heating TECHNICAL GUIDE ADD - ON COILS FOR USE WITH SPLIT-SYSTEM COOLING & HEAT PUMPS MODELS: MC, PC, FC, HD, HC, UC, MH CFM TON COILS HORIZONTAL DUCT HD UPFLOW UNCASED UC HORIZONTAL CASED HC ISO 9001 Certified Quality Management System Air Conditioning UPFLOW/DOWNFLOW UNCASED MH FULL CASED MULTI-POSITION MC UPFLOW PARTIAL CASED PC UPFLOW/DOWNFLOW FULL CASED FC Due to continuous product improvement, specifications are subject to change without notice. Visit us on the web at for the most up-to-date technical information. Additional rating information can be found at R YTG-C-0907 DESCRIPTION These cooling and heat pump coils are designed to be installed with UPG furnaces and to be matched with UPG cooling and heat pump outdoor units. Coils can be ordered with an R22 TXV factory installed which that can be easily converted to R410A by changing the bolt-on TXV. Flex-coils are also available without a factory installed metering device. For added application flexibility an orifice metering device or an R22 or R410A TXV should be installed, on Flex-coils, in the field to meet your refrigerant choice. Upflow/Downflow Coils Full Cased and Partial Cased Coils Designed for high-efficiency to match any system. Full cased in the upflow or downflow and the partial cased in the upflow only application. Multi-Position Coils - Designed for high-efficiency just like the upflow/downflow coil but with the added flexibility that allows it to be installed in any position upflow, downflow, or horizontal right or left. This coil can be easily applied to UPG furnace and modular air handler in any configuration. Horizontal Duct Coils - Dedicated horizontal, slab coil available for both cooling and heat pump applications. Field transition may be required. Dedicated Horizontal Cased Coils These coils are for cooling and heat pump applications with horizontal furnaces or modular air handlers. Unlike the horizontal duct coils, these cased coils match the dimensions of the furnace or modular blower. FEATURES Thermal Expansion Valve - Provides flexibility to convert any coil to R22 or R410A refrigerant. A true bolt-on TXV valve assembly and equalizer tube don t require brazing. TXV and sensing bulb are mounted inside the cased coil cabinet. (must be field supplied for all Flex-coils ) MicroBlue Coated s - All coils are treated with a MicroBlue Hydrophilic coating to enhance the removal of condensate during the refrigeration cycle and reduce the possibility of water blow-off. The MicroBlue coating also reduces the growth of germ causing microbes. Insulated Cabinet - Evaporator coil cabinets are thermally insulated with foil faced insulation to prevent sweating. HD coils use fiberglass turfskin insulation. Internally Clean - All evaporator coils are factory leak-tested, dehydrated, sealed and shipped with a holding charge. The suction and liquid lines are sealed with rubber plugs - no cutting of connection stubs to attach line set. Durable ish Inside and Out - Coil casings are made of prepainted steel. The pre-treated flat galvanized steel provides a better paint to steel bond, which resists corrosion and rust creep. All internal metal parts are made of G90 pre-painted steel i.e. triangular plates, top plates, horizontal supports, etc. (coil header plates are non-painted due to the brazing process during production). Optimum Heat Transfer - Using the latest in heat transfer technology, staggered rows of copper tubes are mechanically expanded into aluminum fins to provide optimum air to surface contact for ample moisture removal as well as high performance ratings. ACCESSORIES Refer to Price Manual for specific model numbers. TXV Kits - Thermal expansion valve kits are available for Flex-coil applications and converting R22 to R410A refrigerant or as a service replacement. All TXV kits are non-braze all connections are bolt-on including the valve assembly and equalizer tube. No orifice or any other metering device is to be used in conjunction with the TXV. Coil Casing Without Coil Coil casings are available in four widths that can be installed with the furnace or modular air handler during initial installation. This option is available to allow the installer the flexibility to add the coil at a later date without duct modifications. FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

2 COOLING CAPACITY - Coil Only * FC18A PC18A FC18B PC18B FC24A PC24A FC24B PC24B FC30A, PC30A FC30B, PC30B FC3, PC3 FC35B, PC35B FC35C, PC35C FC37A, PC37A FC36A PC36A FC36B PC36B FC36C PC36C FC42B PC42B FC4 PC4 FC43B PC43B FC43C PC43C FC48C PC48C FC60C PC60C FC60D PC60D Rated CFM FC62D 1850 Entering Evaporator Temperature and Corresponding Pressure F / PSIG Air F (Wet Bulb) 35 / / / / 84.0 UPFLOW "A" TYPE * - See Condensing Unit or Technical Guide for Total Cooling Capacity and Sensible Capacity. 2 Unitary Products Group

3 COOLING CAPACITY - COIL ONLY * Coil Rated CFM MC18A 550 MC18B 650 MC24A MC24B MC30A MC30B MC3 MC35B MC35C MC37A MC36A 1150 MC36B 1250 MC36C 1250 MC42B MC4 MC43B MC43C MC48C MC48D MC60D 1825 MC61D 2000 MC62D YTG-C-0907 Entering Air F MBH@ Evaporator Temperature and Corresponding Pressure F / PSIG (Wet Bulb) 35 / / / / 84.0 FULL-CASED A TYPE MULTI-POSITION * See Condensing Unit or Technical Guide for Total Cooling Capacity and Sensible Capacity. Notes: MC coils available with a factory installed horizontal drain pan option (H). Unitary Products Group 3

4 COOLING CAPACITY - Coil Only * MODEL RATED CFM HD24S**H1 815 HD36S**H HD48S**H HD60S**H ENTERING AIR F (Wet Bulb) Evaporator Temperature and Corresponding Pressure F/ PSIG 35 / / / / 84.0 HORIZONTAL DUCT TYPE * See Condensing Unit or Technical Guide for Total Cooling Capacity and Sensible Capacity. COOLING CAPACITY - COIL ONLY * Rated CFM HC18A 600 HC30A 1000 HC36B 1200 HC HC60D 1800 Entering Air F (Wet Bulb) EVAPORATOR TEMPERATURE AND CORRESPONDING PRESSURE F / PSIG 35/ / / / * See Condensing Unit or Technical Guide for Total Cooling Capacity and Sensible Capacity. APPLICATION FACTOR-RATED CFM VS. ACTUAL CFM % OF RATED AIR FLOW 80% 90% RATED CFM 110% 120% CAPACITY FACTOR NOTE:Do not exceed minimum/maximum CFM limits shown under Air Flow Data. APPLICATION LIMITATIONS These units must be installed in accordance with all national and local safety codes. Air flow must be within the minimum and maximum limits approved for electric heat, evaporator coils and outdoor units. Entering Air Temperature Limits Wet Bulb Temp. ºF Dry Bulb Temp. ºF Min. Max. Min. Max Unitary Products Group

5 COOLING CAPACITY - COIL ONLY * Coil Rated CFM Entering Air F (Wet Bulb) UC18A UC18B UC24A UC24B UC30A UC30B UC36A 1150 UC36B UC36C UC42B UC4 UC48C UC48D UC60C UC60D YTG-C-0907 MBH@ Evaporator Temperature and Corresponding Pressure F / PSIG 35 / / / / 84.0 Uncased Upflow * See Condensing Unit or Technical Guide for Total Cooling Capacity and Sensible Capacity. COOLING CAPACITY - COIL ONLY * Coil Rated CFM Entering Air F (Wet Bulb) MBH@ Evaporator Temperature and Corresponding Pressure F / PSIG 35 / / / / 84.0 Uncased Upflow/Downflow MH MH MH MH * See Condensing Unit or Technical Guide for Total Cooling Capacity and Sensible Capacity. Unitary Products Group 5

6 STATIC PRESSURE VS. AIRFLOW (BASED ON WET COIL) UPFLOW CASED "A" TYPE HORIZONTAL - DUCT TYPE Airflow Wet Coil FC18A PC18A FC18B PC18B FC24A PC24A FC24B PC24B FC30A, PC30A FC3, PC3 FC30B PC30B FC35B PC35B FC35C PC35C FC36A PC36A FC36B PC36B FC37A PC37A FC36C PC36C FC42B PC42B FC4, PC4 FC43B, PC43B FC43C PC43C FC48C PC48C FC48D PC48D FC60C PC60C FC60D PC60D FC62D Airflow Wet Coil HD24S**H HD36S**H HD48S**H HD60S**H HORIZONTAL CASED Airflow Wet Coil HC18A HC30A HC36B HC HC60D UNCASED UPFLOW/DOWNFLOW - A TYPE Airflow Wet Coil MH MH MH MH Unitary Products Group

7 CASED "A" TYPE MULTI-POSITION Airflow Wet Coil MC18A MC18B MC24A MC24B MC30A MC MC30B MC35B MC35C MC36A MC37A MC36B MC36C MC42B MC MC43C MC48C MC48D MC60D MC61D CASED "A" TYPE MULTI-POSITION MC62D UNCASED UPFLOW - A TYPE Airflow Wet Coil UC18A UC18B UC24A UC24B UC30A UC30B UC36A UC36B UC36C UC42B UC UC48C UC48D UC60C UC60D YTG-C-0907 Unitary Products Group 7

8 PHYSICAL DATA UNCASED UPFLOW - A TYPE UC18A3XN1 UC18AN1 UC18B3XN1 UC18BN1 UC24A3XN1 UC24AN1 UC24B3XN1 UC24BN1 UC30A3XN1 UC30AN1 UC30B3XN1 UC30BN1 UC36A3XN1 UC36AN1 UC36B3XN1 UC36BN1 UC36C3XN1 UC36CN1 UC42B3XN1 UC42BN1 UC43XN1 UC4N1 UC48C3XN1 UC48CN1 UC48D3XN1 UC48DN1 UC60C3XN1 UC60CN1 UC60D3XN1 UC60DN1 Application Refrig. Conn. Types Face Area (Sq. Ft.) Rows Deep Per In. Coil Size (2) 16 x (2) 16 x (2) 20 x (2) 20 x (2) 20 x (2) 20 x (2) 22 x (2) 22 x (2) 22 x (2) 26 x (2) 26 x (2) 24 x (2) 24 x (2) 26 x (2) 26 x 16.5 Geometry Dia. Type TXV Operating Weight (Lbs.) HORIZONTAL CASED TYPE Application HC18A3XH1 HC18AH1 HC30A3XH1 HC30AH1 HC36B3XH1 HC36BH1 HC43XH1 HC4H1 HC60D3XH1 HC60DH1 Refrig. Conn. Types Face Area (Sq. Ft.) Rows Deep Per In. Coil Size Geometry Dia. Type (2) 14 x (2) 14 x (2) 16 x (2) 20 x (2) 24 x 17.5 TXV Operating Weight (Lbs.) Unitary Products Group

9 HORIZONTAL - DUCT TYPE Application Refrig. Conn. Types Face Area (Sq. Ft.) Rows Deep Per In. Coil Size Geometry Dia. Type YTG-C-0907 HD24S3XH x 24 HD24SH1 35 HD36S3XH x 24 HD36SH1 37 HD48S3XH x 30 HD48SH1 40 HD60S3XH x 30 HD60SH1 48 TXV Operating Weight (Lbs.) CASED (FC) UPFLOW/DOWNFLOW AND PARTIAL CASED (PC) UPFLOW A TYPE FC18A3XN1 PC18A3XN1 FC18AN1 PC18AN1 FC18B3XN1 PC18B3XN1 FC18BN1 PC18BN1 FC24A3XN1 PC24A3XN1 FC24AN1 PC24AN1 FC24B3XN1 PC24B3XN1 FC24BN1 PC24BN1 FC30A3XN1 PC30A3XN1 FC30AN1 PC30AN1 FC30B3XN1 PC30B3XN1 FC30BN1 PC30BN1 FC33XN1 PC33XN1 FC3N1 PC3N1 FC35B3XN2 PC35B3XN2 FC35BN1 PC35BN1 FC35C3XN(1,2) PC35C3XN2 FC35CN1 PC35CN1 Application Cooling/ Cooling/ Cooling/ Cooling/ Cooling/ Refrig. Conn. Types Face Area (Sq. Ft.) Rows Deep Per In. Coil Size (2) 14 x 17.5 Geometry Dia. Type TXV (2) 14 x (2) 14 x (2) 14 x (2) 18 x (2) 18 x (2) 18 x (2) 18 x (2) 18 x (2) 18 x (2) 18 x (2) 18 x (2) 16 x (2) 16 x (2) 16 x (2) 16 x (2) 16 x (2) 16 x 17.5 Operating Weight (Lbs.) Unitary Products Group 9

10 CASED (FC) UPFLOW/DOWNFLOW AND PARTIAL CASED (PC) UPFLOW A TYPE (Continued) Application Refrig. Conn. Types Face Area (Sq. Ft.) Rows Deep Per In. Coil Size Geometry FC36A3XN (2) 20 x 17.5 PC36A3XN1 44 FC36AN (2) 20 x 17.5 PC36AN1 44 FC36B3XN (2) 20 x 17.5 PC36B3XN1 Cooling/ 45 FC36BN (2) 20 x 17.5 PC36BN1 45 FC36C3XN (2) 20 x 17.5 PC36C3XN1 46 FC36CN (2) 20 x 17.5 PC36CN1 46 FC37A3XN1 Cooling/ (2) 20 x 17.5 PC37A3XN1 48 FC42B3XN (2) 24 x 17.5 PC42B3XN1 50 FC42BN (2) 24 x 17.5 PC42BN1 Cooling/ 50 FC43XN (2) 24 x 17.5 PC43XN1 54 FC4N (2) 24 x 17.5 PC4N1 54 FC43B3XN (3) 20 x 17.5 PC43B3XN1 47 FC43BN (3) 20 x 17.5 PC43BN1 Cooling/ 49 FC43C3XN (2) 20 x 17.5 PC43C3XN1 49 FC43CN (2) 20 x 17.5 PC43CN1 51 FC48C3XN (2) 22 x 17.5 PC48C3XN1 Cooling/ 56 FC48CN (2) 22 x 17.5 PC48CN1 56 FC48D3XN (2) 22 x 17.5 PC48D3XN1 Cooling/ 58 FC48DN (2) 22 x 17.5 PC48DN1 58 FC60C3XN (2) 24 x 17.5 PC60C3XN1 58 FC60CN (2) 24 x 17.5 PC60CN1 Cooling/ 58 FC60D3XN (2) 24 x 17.5 PC60D3XN1 60 FC60DN (2) 24 x 17.5 PC60DN1 60 FC62D3XN1 Cooling/ (2) 28 x 17.5 FC62DN1 90 Dia. Type TXV Operating Weight (Lbs.) 10 Unitary Products Group

11 FULL CASED A TYPE MULTI-POSITION MC18A3XH1 MC18AH1 Application MC18B3XH1 MC18BH1 MC24A3XH1 MC24AH1 MC24B3XH1 MC24BH1 MC30A3XH1 MC30AH1 MC30B3XH1 MC30BH1 Refrig. Conn. Types Face Area (Sq. Ft.) Rows Deep Per In. Coil Size (2) 14 x 17.5 Geometry Dia. Type (2) 14 x (2) 18 x (2) 18 x (2) 18 x (2) 18 x YTG-C-0907 MC33XH (2) 16 x 17.5 MC3H1 61 MC35B3XH (2) 16 x 17.5 MC35BH1 67 MC35C3XH(1,2) (2) 16 x 17.5 MC35CH1 69 MC36A3XH1 MC36AH1 MC36B3XH1 MC36BH1 MC36C3XH1 MC36CH1 MC37A3XH1 MC42B3XH1 MC42BH1 MC43XH1 MC4H1 MC43B3XH1 MC43BH1 MC43C3XH1 MC43CH1 MC48C3XH1 MC48CH1 MC48D3XH1 MC48DH1 MC60D3XH1 MC60DH1 MC61D3XH1 MC61DH (2) 20 x (2) 20 x (2) 20 x 17.5 TXV Operating Weight (Lbs.) (2) 20 x (2) 24 x (2) 24 x (2) 20 x (2) 20 x (2) 22 x (2) 22 x (2) 24 x (2) 28 x 17.5 MC62D3XH (2) 28 x 17.5 MC62DH (2) 28 x 17.5 Note: MC coils available with a factory installed horizontal drain pan option (H) Unitary Products Group 11

12 DIMENSIONS 20 3/8 (Opening) 3/4 Flange C B A /4 D BOTTOM OPENING DIMENSIONS COIL - MC Dimensions - MC Coils A B C D Refrigerant Line Size * Liquid Vapor Factory Installed TXV (R22) A B C D Refrigerant Line Size Liquid Vapor Factory Installed TXV (R22) MC18AH / /8 3/4 A MC36CH /8 20 3/8 7/8 A MC18A3XH / /8 3/4 MC36C3XH /8 20 3/8 7/8 MC18BH / /8 3/4 A MC37A3XH / /8 3/4 MC18B3XH / /8 3/4 MC42BH / /8 7/8 C MC24AH / /8 3/4 A MC42B3XH / /8 7/8 MC24A3XH / /8 3/4 MC4H /8 20 3/8 7/8 C MC24BH / /8 3/4 A MC43XH /8 20 3/8 7/8 MC24B3XH / /8 3/4 MC43BH / /8 7/8 C MC30AH / /8 3/4 A MC43B3XH / /8 7/8 MC30A3XH / /8 3/4 MC43CH /8 20 3/8 7/8 C MC30BH / /8 3/4 A MC43C3XH /8 20 3/8 7/8 MC30B3XH / /8 3/4 MC48CH /8 20 3/8 7/8 C MC3H / /8 3/4 A MC48C3XH /8 20 3/8 7/8 MC33XH / /8 3/4 MC48DH / /8 7/8 C MC35BH / /8 3/4 A MC48D3XH / /8 7/8 MC35CH /8 20 3/8 3/4 A MC60DH / /8 7/8 C MC35B3XH / /8 3/4 MC60D3XH / /8 7/8 MC35C3XH(1,2) / /8 20 3/8 3/4 MC61DH / /8 7/8 C MC36AH / /8 7/8 A MC61D3XH / /8 7/8 MC36A3XH / /8 7/8 MC62DH / /8 7/8 C MC36BH / /8 7/8 A MC62D3XH / /8 7/8 MC36B3XH / /8 7/8 All MC coils include a factory installed horizontal drain pan. (3X) = s require field installed TXV. All MC coils include a factory installed horizontal drain pan. (3X) = s require field installed TXV. * Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. 12 Unitary Products Group

13 20 3/8 (Opening) 3/4 Flange C B A /4 D BOTTOM OPENING DIMENSIONS COIL - FC Dimensions - FC Coils A B C D Refrigerant Line Size * Liquid Vapor Factory Installed TXV (R22) A B C D Refrigerant Line Size Liquid Vapor Factory Installed TXV (R22) FC18AN / /8 3/4 A FC36CN /8 20 3/8 7/8 A FC18A3XN / /8 3/4 FC36C3XN /8 20 3/8 7/8 FC18BN / /8 3/4 A FC37A3XN / /8 3/4 FC18B3XN / /8 3/4 FC42BN / /8 7/8 C FC24AN / /8 3/4 A FC42B3XN / /8 7/8 FC24A3XN / /8 3/4 FC4N /8 20 3/8 7/8 C FC24BN / /8 3/4 A FC43XN /8 20 3/8 7/8 FC24B3XN / /8 3/4 FC43BN / /8 7/8 C FC30AN / /8 3/4 A FC43B3XN / /8 7/8 FC30A3XN / /8 3/4 FC43CN /8 20 3/8 7/8 C FC30BN / /8 3/4 A FC43C3XN /8 20 3/8 7/8 FC30B3XN / /8 3/4 FC48CN /8 20 3/8 7/8 C FC3N / /8 3/4 A FC48C3XN /8 20 3/8 7/8 FC33XN / /8 3/4 FC48DN / /8 7/8 C FC35BN / /8 3/4 A FC48D3XN / /8 7/8 FC35CN /8 20 3/8 3/4 A FC60CN /8 20 3/8 7/8 C FC35B3XN / /8 3/4 FC60C3XN /8 20 3/8 7/8 FC35C3XN(1,2) / /8 20 3/8 3/4 FC60DN / /8 7/8 C FC36AN / /8 7/8 A FC60D3XN / /8 7/8 FC36A3XN / /8 7/8 FC62DN / /8 7/8 C FC36BN / /8 7/8 A FC62D3XN / /8 7/8 FC36B3XN / /8 7/8 FC coils are not available with a factory installed horizontal drain pan. (3X) = s require field installed TXV. FC coils are not available with a factory installed horizontal drain pan. (3X) = s require field installed TXV. * Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. Unitary Products Group 13

14 20 3/8 (Opening) C (Opening) B 12 A /4 D BOTTOM OPENING DIMENSIONS COIL - PC Dimensions - PC Coils A B C D Refrigerant Line Size * Liquid Vapor Factory Installed TXV (R22) A B C D Refrigerant Line Size Liquid Vapor Factory Installed TXV (R22) PC18AN /4 13 3/ /8 3/4 A PC36B3XN /8 16 3/ /8 7/8 PC18A3XN /4 13 3/ /8 3/4 PC36CN /8 19 7/8 20 3/8 7/8 A PC18BN / /8 3/4 A PC36C3XN /8 19 7/8 20 3/8 7/8 PC18B3XN / /8 3/4 PC37A3XN /8 13 3/ /8 3/4 PC24AN /8 13 3/ /8 3/4 A PC42BN /8 16 3/ /8 7/8 C PC24A3XN /8 13 3/ /8 3/4 PC42B3XN /8 16 3/ /8 7/8 PC24BN /8 16 3/ /8 3/4 A PC4N /8 19 7/8 20 3/8 7/8 C PC24B3XN /8 16 3/ /8 3/4 PC43XN /8 19 7/8 20 3/8 7/8 PC30AN /8 13 3/ /8 3/4 A PC43BN /8 16 3/ /8 7/8 C PC30A3XN /8 13 3/ /8 3/4 PC43B3XN /8 16 3/ /8 7/8 PC30BN /8 16 3/ /8 3/4 A PC43CN /8 19 7/8 20 3/8 7/8 C PC30B3XN /8 16 3/ /8 3/4 PC43C3XN /8 19 7/8 20 3/8 7/8 PC3N / /8 3/4 A PC48CN /8 19 7/8 20 3/8 7/8 C PC33XN / /8 3/4 PC48C3XN /8 19 7/8 20 3/8 7/8 PC35BN /8 16 3/ /8 3/4 A PC48DN /8 23 3/ /8 7/8 C PC35CN /4 19 7/8 20 3/8 3/4 A PC48D3XN /8 23 3/ /8 7/8 PC35B3XN /8 16 3/ /8 3/4 PC60CN /2 19 7/8 20 3/8 7/8 C PC35C3XN /4 19 7/8 20 3/8 3/4 PC60C3XN /2 19 7/8 20 3/8 7/8 PC36AN /8 13 3/ /8 7/8 A PC60DN /8 23 3/ /8 7/8 C PC36A3XN /8 13 3/ /8 7/8 PC60D3XN /8 23 3/ /8 7/8 PC36BN /8 16 3/ /8 7/8 A PC coils are not available with a factory installed horizontal drain pan. (3X) = s require field installed TXV. PC coils are not available with a factory installed horizontal drain pan. (3X) = s require field installed TXV. * Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. 14 Unitary Products Group

15 C B A COIL - UC DIMENSIONS - UC Coils Dimensions Inches A B C UC18A3XN1 UC18AN UC18B3XN1 UC18BN UC24A3XN1 UC24AN UC24B3XN UC24BN UC30A3XN UC30AN1 UC30B3XN1 UC30BN UC36A3XN1 UC36AN UC36B3XN1 UC36BN (3X) = s require field installed TXV. Refrigerant Connections Dimensions Inches Refrigerant Connections Line Size Line Size A B C Liquid Vapor Liquid Vapor 3/8 3/4 7/8 UC36C3XN1 UC36CN1 UC42B3XN1 UC42BN1 UC43XN1 UC4N1 UC48C3XN1 UC48CN1 UC48D3XN1 UC48DN1 UC60C3XN1 UC60CN1 UC60D3XN1 UC60DN (3X) = s require field installed TXV. 3/8 7/8 DIMENSIONS - HC Coils B 19-1/2 21-1/2 A A C 21-1/2 INLET OPENING Dimensions Inches Refrigerant Connections Line Size A B C Liquid Vapor HC18A**H1 3/4 15-5/ /4 14-3/16 HC30A**H1 HC36B**H1 17-9/ /2 16-7/16 3/8 7/8 HC4**H1 21-5/ /4 20-3/16 HC60D**H1 25-5/ /4 24-3/ /2 20-1/4 COIL - HC Unitary Products Group 15

16 3-3/4 A LIQUID CONN. 1-3/8 2-5/8 D 3/4 MPT SECONDARY DRAIN CONN. VAPOR CONN. B 3/4 MPT PRIMARY DRAIN CONN. 1-3/4 C OUTLET SAME SIZE AS INLET (ALL FLANGES 3/4 THICK 5-5/8 7/8 1-7/8 4-1/8 1-3/8 COIL - HD DIMENSIONS - HD Coils Dimensions Inches A B C D HD24S**H1 28-3/ /4 21-5/8 HD36S**H1 28-3/ /4 25-5/8 HD48S**H1 34-3/ /4 25-5/8 HD60S**H1 34-3/ /4 27-5/8 Refrigerant Connections Line Size Liquid Vapor 3/4 3/8 7/8 S = SWEAT FIT B Q = QUICK CONNECT C A COIL - MH DIMENSIONS - MH Coils Dimensions Inches Refrigerant Connections Line Size * A B C Liquid Vapor MH24(Q,S) 18 3/8 18 1/8 20 3/8 3/4 MH30(Q,S) 18 3/8 18 1/8 20 3/8 3/4 MH36(Q,S) 18 3/8 18 1/8 20 3/8 7/8 MH42(Q,S) 18 3/8 18 1/8 20 3/8 7/8 * Refrigerant line sizes may require larger lines for extended line lengths. See York bulletin # AD1V for details. Subject to change without notice. Printed in U.S.A. Copyright by Unitary Products Group All rights reserved YTG-C-0907 Supersedes: YTG-B-0807 Unitary 5005 Norman Products York OK Group Drive 73069