Page 2 - Unitary Products Group; COOLING CAPACITY - Coil Only; Model
331471-YTG-A-0507 2 Unitary Products Group COOLING CAPACITY - Coil Only * Model Rated CFM Entering Air ° F (Wet Bulb) MBH @ Evaporator Temperature and Corresponding Pressure °F / PSIG 35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0 UPFLOW "A" TYPE FC18A PC18A 675 72 25.3 23.1 20.6 17.9 67 23.4 21.1 ...
Page 3 - COOLING CAPACITY - COIL ONLY; Model Coil
331471-YTG-A-0507 Unitary Products Group 3 COOLING CAPACITY - COIL ONLY * Model Coil Rated CFM Entering Air °F (Wet Bulb) MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG 35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0 FULL-CASED “A” TYPE MULTI-POSITION MC18A 550 72 25.8 23.5 21.0 18.2 67 23...
Page 4 - APPLICATION LIMITATIONS; AIR; CAPACITY FACTOR
331471-YTG-A-0507 4 Unitary Products Group 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 andlocal safety codes. Air flow must be within the minimum and maximum limits approvedfor electric...
Page 5 - uncased upflow; Uncased Upflow/Downflow
331471-YTG-A-0507 Unitary Products Group 5 COOLING CAPACITY - COIL ONLY * Model Coil Rated CFM Entering Air °F (Wet Bulb) MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG 35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0 uncased upflow UC18AUC18B 600 72 23.3 21.3 19.0 17.5 67 21.5 19.5 17.3 14...
Page 6 - HORIZONTAL - DUCT TYPE
331471-YTG-A-0507 6 Unitary Products Group STATIC PRESSURE VS. AIRFLOW (BASED ON WET COIL) UPFLOW CASED "A" TYPE Model Airflow Wet Coil FC18APC18A 600 0.16 800 0.23 1000 0.30 FC18BPC18B 600 0.14 800 0.20 1000 0.26 FC24APC24A 600 0.15 800 0.21 1000 0.27 FC24BPC24B 600 0.13 800 0.18 1000 0.23 ...
Page 8 - PHYSICAL DATA
331471-YTG-A-0507 8 Unitary Products Group PHYSICAL DATA CASED (FC) UPFLOW/DOWNFLOW AND PARTIAL CASED (PC) UPFLOW “A” TYPE Model Application Refrig. Conn.Types Face Area (Sq. Ft.) Rows Deep Fin Per In. Coil Size Tube Geometry Tube Dia. Fin Type TXV Operating Weight (Lbs.) FC18A3XN1PC18A3XN1 Cooling/...
Page 10 - FULL CASED “A” TYPE MULTI-POSITION
331471-YTG-A-0507 10 Unitary Products Group FULL CASED “A” TYPE MULTI-POSITION Model Application Refrig. Conn.Types FaceArea (Sq. Ft.) Rows Deep Fin Per In. Coil Size Tube Geometry Tube Dia. Fin Type TXV Operating Weight (Lbs.) MC18A3XH1 Cooling / Heat Pump Sweat 3.40 2 14 (2) 14 x 17.5 1 x 0.866 3/...
Page 11 - DIMENSIONS; DIMENSIONS - MC COILS
331471-YTG-A-0507 Unitary Products Group 11 DIMENSIONS COIL - MC 20 3/8” (Opening) A C 3/4” Flange B 22” BOTTOMOPENINGDIMENSIONS D 20 1/4” DIMENSIONS - MC COILS Model A B C D Refrigerant Line Size * Factory Installed TXV (R22) Model A B C D Refrigerant Line Size † Factory Installed TXV (R22) Liquid ...
Page 12 - DIMENSIONS - FC COILS
331471-YTG-A-0507 12 Unitary Products Group COIL - FC 20 3/8” (Opening) A C 3/4” Flange B 22” BOTTOMOPENINGDIMENSIONS D 20 1/4” DIMENSIONS - FC COILS Model A B C D Refrigerant Line Size * Factory Installed TXV (R22) Model A B C D Refrigerant Line Size † Factory Installed TXV (R22) Liquid Vapor Liqui...
Page 13 - DIMENSIONS - PC COILS
331471-YTG-A-0507 Unitary Products Group 13 COIL - PC 20 3/8” (Opening) A C (Opening) 12” B 22” BOTTOMOPENINGDIMENSIONS 20 1/4” D DIMENSIONS - PC COILS Model A B C D Refrigerant Line Size * Factory Installed TXV (R22) Model A B C D Refrigerant Line Size † Factory Installed TXV (R22) Liquid Vapor Liq...
Page 14 - DIMENSIONS - UC Coils
331471-YTG-A-0507 14 Unitary Products Group COIL - UC B C A DIMENSIONS - UC Coils Model Dimensions — Inches Refrigerant Connections Model Dimensions — Inches Refrigerant Connections A B C Line Size A B C Line Size Liquid Vapor Liquid Vapor UC18A3XN1 13 19.875 17 3/8 3/4 UC36C3XN1 19.5 19.875 22 3/8 ...
Page 15 - DIMENSIONS - HD Coils; DIMENSIONS - MH Coils
331471-YTG-A-0507 Unitary Products Group 15 COIL - HD 1-3/4 C 5-5/8 B A D 3-3/4 2-5/8 1-3/8 VAPOR CONN. LIQUID CONN. 3/4 MPT SECONDARY DRAIN CONN. 3/4 MPT PRIMARY DRAIN CONN. 7/8 1-7/8 4-1/8 1-3/8 OUTLET SAME SIZE AS INLET (ALL FLANGES 3/4” THICK DIMENSIONS - HD Coils Model Dimensions — Inches Refri...
Page 16 - Copyright
Subject to change without notice. Printed in U.S.A. 331471-YTG-A-0507 Copyright © by York International Corp. 2007. All rights reserved. Supersedes: 261627-YTG-D-0207 Unitary 5005 Norman Products York OK Group Drive 73069