Technical Guide

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FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

718432-YTG-C-1112

TECHNICAL GUIDE

Description

These York

Affinity™ packaged air conditioners are designed

for outdoor installation. Only utility and duct connections are

required at the point of installation.

Field-installed electric heater accessories are available to

provide electric heat, if required.

R-410A

AFFINITY™ SERIES

DEZ MODELS

2 - 5 TON

60 Hertz

Tested in accordance with:

Summary of content (34 pages)

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718432-YTG-C-1112 TECHNICAL GUIDE R-410A AFFINITY™ SERIES DEZ MODELS 2 - 5 TON 60 Hertz Description These York® Affinity™ packaged air conditioners are designed for outdoor installation. Only utility and duct connections are required at the point of installation. Field-installed electric heater accessories are available to provide electric heat, if required.
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718432-YTG-C-1112 Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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718432-YTG-C-1112 Nomenclature Cooling Only D 1 EZ 024 A 06 Product Category Voltage Code D = Single Package Air Conditioner (Air Cooled) 06 = 208/230-1-60 25 = 208/230-3-60 46 = 460-3-60 Product Generation 1 = New or Current Design 2 = Second Generation Factory Installed Electric Heat A = No Electric Heat Installed Product Identifier EZ = R-410A 13 SEER Nominal Cooling Capacity (MBH) 024 = 24,000 BTUH 030 = 30,000 BTUH 036 = 36,000 BTUH Features and Benefits Standard Features • Operating Effi
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718432-YTG-C-1112 • • • • • • • • • • • 4 motor and compressor operating sounds. The unique formed base pan also aids in sound alterations with it's Super-Structure design. This design strategically places embossments in the pan for optimum strength and rigidity. Fan System - All models operate over a wide range of design conditions with an electrically commutated fan motor. These units easily match all types of applications and provide greater on site flexibility to match comfort requirement.
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718432-YTG-C-1112 Guide Specifications General Units shall be manufactured by Johnson Controls Unitary Products in an ISO 9001 certified facility. YORK’s Affinity™ package units give you the flexibility and choices you need in today’s market. These packaged air conditioners are designed for outdoor installation. Only utility and duct connections are required at the point of installation.
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718432-YTG-C-1112 Physical Data DEZ024-060 Physical Data Component Models DEZ024 DEZ030 DEZ036 DEZ042 DEZ048 DEZ060 2.0 2.5 3.0 3.5 4.0 5.0 Gross Capacity @ AHRI A point (MBH) 24.4 30.7 35.3 42.8 49.5 56.0 AHRI net capacity (MBH) 24.0 30.0 34.5 41.5 48.0 54.0 EER 12.6 11.55 11.35 11.80 11.90 11.26 SEER 13.0 13.0 13.0 13.0 13.0 13.0 Nominal CFM 780 1050 1200 1450 1500 1550 Nominal Tonnage AHRI COOLING PERFORMANCE System power (KW) 1.90 2.60 3.04 3.52 4.
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18432-YTG-C-1112 Unit Limitations Model Unit Voltage Unit Limitations Applied Voltage Min Max DEZ 208/230-1-60 187 252 125 DEZ 208/230-1-60 187 252 125 036 (3.0) DEZ 208/230-1-60 208/230-3-60 460-3-60 187 187 432 252 252 504 125 125 125 042 (3.5) DEZ 208/230-1-60 187 252 125 048 (4.0) DEZ 060 (5.0) DEZ 208/230-1-60 208/230-3-60 460-3-60 208/230-1-60 208/230-3-60 460-3-60 187 187 432 187 187 432 252 252 504 252 252 504 115 115 115 115 115 115 Size (Tons) 024 (2.0) 030 (2.
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718432-YTG-C-1112 Capacity Performance DEZ024-060 Cooling Capacities DEZ024 (2.0 Ton) Air on Evaporator Coil CFM 600 700 800 900 1000 600 700 800 900 1000 8 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 30.3 28.5 26.6 24.1 23.5 31.8 29.8 27.9 25.3 24.7 33.2 31.2 29.2 26.4 25.8 31.8 29.7 26.9 26.3 32.4 30.3 27.4 26.8 1.2 1.4 1.6 1.4 1.4 1.3 1.5 1.7 1.5 1.5 1.4 1.6 1.8 1.6 1.6 1.8 2.0 1.7 1.7 1.9 2.1 1.9 1.9 8.6 15.
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718432-YTG-C-1112 DEZ024 (2.0 Ton) (Continued) Air on Evaporator Coil CFM 600 700 800 900 1000 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 22.4 19.5 16.6 17.0 17.0 22.8 19.8 16.8 17.2 17.3 23.1 20.1 17.1 17.5 17.6 20.8 17.7 18.1 18.2 21.4 18.2 18.7 18.8 2.3 2.2 2.2 2.2 2.2 2.3 2.2 2.2 2.1 2.1 2.3 2.2 2.2 2.1 2.1 2.3 2.2 2.2 2.2 2.4 2.3 2.3 2.3 12.3 14.4 16.6 17.0 17.0 15.2 16.0 16.8 17.2 17.3 18.0 17.6 17.1 17.5 17.6 19.
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718432-YTG-C-1112 DEZ030 (2.5 Ton) Air on Evaporator Coil CFM 750 875 1000 1125 1250 750 875 1000 1125 1250 10 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 35.0 33.6 32.2 29.9 29.9 35.9 34.5 33.1 30.7 30.7 36.8 35.4 34.0 31.5 31.5 35.9 34.4 31.9 32.0 36.4 34.9 32.4 32.4 2.5 2.4 2.4 2.4 2.4 2.5 2.4 2.4 2.4 2.3 2.4 2.4 2.4 2.3 2.3 2.5 2.4 2.4 2.4 2.5 2.5 2.4 2.4 16.1 20.8 25.5 29.9 29.9 17.4 22.4 27.4 30.7 30.7 18.
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718432-YTG-C-1112 DEZ030 (2.5 Ton) (Continued) Air on Evaporator Coil CFM 750 875 1000 1125 1250 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 29.0 25.7 22.5 20.3 22.0 29.3 26.0 22.8 20.5 22.2 29.6 26.3 23.0 20.7 22.5 27.1 23.7 21.3 23.1 27.8 24.4 21.9 23.8 3.3 3.2 3.1 3.1 3.1 3.3 3.2 3.1 3.1 3.1 3.3 3.2 3.1 3.0 3.1 3.2 3.1 3.1 3.1 3.3 3.2 3.1 3.2 14.3 18.3 22.3 20.3 22.0 16.8 19.7 22.7 20.5 22.2 19.3 21.2 23.0 20.7 22.
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718432-YTG-C-1112 DEZ036 (3.0 Ton) Air on Evaporator Coil CFM 900 1050 1200 1300 1400 900 1050 1200 1300 1400 12 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 43.2 40.7 38.2 35.5 35.6 44.2 41.7 39.1 36.4 36.5 45.3 42.7 40.0 37.2 37.3 42.7 40.1 37.2 37.4 42.7 40.1 37.3 37.4 2.5 2.5 2.4 2.4 2.4 2.6 2.6 2.5 2.5 2.5 2.7 2.6 2.6 2.6 2.6 2.7 2.7 2.6 2.6 2.8 2.8 2.7 2.7 19.7 25.6 31.5 35.5 35.6 21.1 27.3 33.6 36.4 36.5 22.
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718432-YTG-C-1112 DEZ036 (3.0 Ton) (Continued) Air on Evaporator Coil CFM 900 1050 1200 1300 1400 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 33.4 29.9 26.4 25.3 25.2 34.2 30.7 27.1 25.9 25.8 35.1 31.4 27.8 26.5 26.5 31.4 27.7 26.5 26.4 31.4 27.7 26.5 26.4 3.4 3.3 3.2 3.2 3.2 3.5 3.4 3.3 3.3 3.3 3.6 3.5 3.4 3.4 3.4 3.6 3.5 3.5 3.5 3.7 3.6 3.6 3.6 16.4 21.4 26.4 25.3 25.2 19.8 23.4 27.1 25.9 25.8 23.2 25.5 27.8 26.5 26.
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718432-YTG-C-1112 DEZ042 (3.5 Ton) Air on Evaporator Coil CFM 1050 1225 1400 1550 1700 1050 1225 1400 1550 1700 14 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 52.2 48.2 44.2 40.5 37.5 54.7 50.5 46.3 42.5 39.3 57.3 52.9 48.5 44.5 41.1 53.1 48.7 44.7 41.3 53.4 48.9 44.9 41.5 3.2 3.1 3.0 3.0 3.0 3.2 3.1 3.0 3.0 3.0 3.2 3.1 3.0 3.0 3.0 3.2 3.1 3.1 3.1 3.3 3.2 3.2 3.2 23.4 29.9 36.4 40.5 37.5 25.7 33.2 40.7 42.5 39.
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718432-YTG-C-1112 DEZ042 (3.5 Ton) (Continued) Air on Evaporator Coil CFM 1050 1225 1400 1550 1700 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 37.8 33.1 28.4 26.8 26.5 40.2 35.2 30.2 28.4 28.2 42.5 37.2 31.9 30.1 29.8 37.2 31.9 30.1 29.8 37.2 31.9 30.1 29.8 4.2 4.0 3.9 3.9 3.9 4.2 4.1 4.0 3.9 3.9 4.2 4.1 4.0 4.0 4.0 4.2 4.1 4.1 4.1 4.3 4.2 4.2 4.2 21.3 24.9 28.4 26.8 26.5 26.4 28.3 30.2 28.4 28.2 31.5 31.7 31.9 30.1 29.
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718432-YTG-C-1112 DEZ048 (4.0 Ton) Air on Evaporator Coil CFM 1200 1400 1600 1700 1800 1200 1400 1600 1700 1800 16 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 59.7 57.1 54.5 49.7 51.4 61.0 58.3 55.7 50.7 52.5 62.3 59.6 56.9 51.8 53.6 59.4 56.7 51.7 53.5 59.2 56.6 51.5 53.3 3.6 3.5 3.5 3.5 3.5 3.6 3.6 3.5 3.5 3.5 3.6 3.6 3.5 3.5 3.5 3.7 3.6 3.6 3.6 3.7 3.7 3.7 3.7 26.9 34.5 42.1 49.7 51.4 29.0 37.1 45.3 50.7 52.
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718432-YTG-C-1112 DEZ048 (4.0 Ton) (Continued) Air on Evaporator Coil CFM 1200 1400 1600 1700 1800 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 53.3 45.6 37.9 38.4 38.1 52.7 45.1 37.5 37.9 37.7 52.1 44.6 37.1 37.5 37.2 46.2 38.4 38.8 38.6 47.8 39.7 40.2 39.9 4.9 4.8 4.7 4.6 4.6 4.9 4.8 4.7 4.7 4.7 5.0 4.9 4.8 4.7 4.7 5.0 4.9 4.8 4.8 5.1 5.0 4.9 4.9 24.2 30.3 36.4 38.4 38.1 28.4 32.5 36.7 37.9 37.7 32.6 34.8 37.1 37.5 37.
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718432-YTG-C-1112 DEZ060 (5.0 Ton) Air on Evaporator Coil CFM 1500 1625 1750 1875 2000 1500 1625 1750 1875 2000 18 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 71.2 65.3 59.3 55.1 55.9 72.2 66.1 60.1 55.9 56.6 73.2 67.0 60.9 56.6 57.4 67.6 61.5 57.1 57.9 68.3 62.0 57.7 58.5 3.5 3.4 3.4 3.3 3.3 3.5 3.5 3.4 3.3 3.4 3.5 3.5 3.5 3.3 3.4 3.5 3.4 3.3 3.4 3.4 3.4 3.3 3.3 29.9 39.6 49.2 55.1 55.9 32.3 42.8 53.4 55.9 56.
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718432-YTG-C-1112 DEZ060 (5.0 Ton) (Continued) Air on Evaporator Coil CFM 1500 1625 1750 1875 2000 WB (°F) Net Capacity1 (MBh) Total Input (kW)2 90 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 53.5 48.8 44.1 42.6 43.2 54.9 50.1 45.3 43.7 44.4 56.4 51.4 46.5 44.9 45.6 51.6 46.6 45.0 45.7 51.7 46.7 45.1 45.8 5.4 5.4 5.4 5.3 5.3 5.4 5.4 5.4 5.3 5.3 5.4 5.4 5.4 5.3 5.3 5.4 5.4 5.3 5.3 5.4 5.4 5.3 5.3 29.5 36.8 44.1 42.6 43.2 34.3 39.8 45.3 43.7 44.4 39.0 42.8 46.5 44.9 45.
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718432-YTG-C-1112 Airflow Performance Side Duct Application DEZ024-060 Size (Tons) Model 024 (2.0) DEZ 030 (2.5) DEZ 036 (3.0) DEZ 042 (3.5) DEZ 048 (4.0) DEZ 060 (5.
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718432-YTG-C-1112 Additional Static Resistance Size (Tons) Model 024 (2.0) DEZ 030 (2.5) DEZ 036 (3.0) DEZ 042 (3.5) DEZ 048 (4.0) DEZ 060 (5.0) DEZ CFM Wet Indoor Coil Economizer1 Filter/Frame Kit Electric Heat 500 600 700 800 900 1000 1100 1200 700 800 900 1000 1100 1200 1300 700 800 900 1000 1100 1200 1300 1400 1100 1200 1300 1400 1500 1600 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 0.01 0.01 0.01 0.01 0.01 0.02 0.03 0.04 0.
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718432-YTG-C-1112 Electric Heat Minimum Supply Air Size (Tons) Model 024 (2.0) 030 (2.5) Voltage DEZ 208/230-1-60 5.0 7.5 630 630 Minimum Supply Air (CFM) Heater kW 10.0 15.0 800 20.0 25.0 - - - DEZ 208/230-1-60 630 630 800 800 - - 036 (3.0) DEZ 208/230-1-60 208/230-3-60 460-3-60 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 1070 - - 042 (3.5) DEZ 208/230-1-60 1225 1225 1225 1225 - - 048 (4.0) DEZ 060 (5.
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718432-YTG-C-1112 Electrical Data DEZ024-060 Cooling Only With/Without Electric Heat Size (Tons) Volt OD Fan Supply Compressors Motors Blower (each) (each) Motor RLA LRA MCC FLA FLA 024 (2.0) 208/230-1-60 8.3 43 13 1.3 4.1 030 (2.5) 208/230-1-60 13.1 74 21 1.3 4.1 208/230-1-60 14.7 74 23 1.3 4.1 208/230-3-60 9.1 68 14 1.3 4.1 4.5 34 7 0.8 4.1 208/230-1-60 15.7 88 25 1.7 6.0 208/230-1-60 16.8 115 25 1.7 6.0 208/230-3-60 11.2 120 18 1.7 6.0 50 8 1.0 6.
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BR L2 L1 102/Y L3 COMPR 103/BR 802/BK 804/BK 803/BK 804/BK 805/BL 101/BK HP LP NO NO 803/BK 712/BL 704/BL 701/Y 816/O 813/O 707/R 810/BL PRP BRN HTR3 HTR2 BLK COM COM HTR1 K4 K3 T L2 L2 809/O FAN CONTROL 204/BR K2 K1 128/BK L1 L1 TRANS FAN (LOW) 1 BLK BLK 715/R 707/R 1 K6 K5 B A K7 COM 7 COM COM 202/Y 227/BK 716/PR 708/PR 815/R 714/BK LS 814/BL 809/O 811/O 808/BR CONTROL BOX 711/BK 233/BL 235/Y 2 226/0 280/BL 806/BR 805/BL 801/BL 4 3 2
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BR C 240 NO NO L2 L1 102/Y L3 COMPR 103/BR 802/BK 804/BK 803/BK 804/BK 805/BL PRP BRN HTR3 HTR2 T L1 L1 809/O FAN CONTROL (LOW) BLK BLK 5 4 3 2 1 715/R 5 4 3 2 1 816/O 715/R 811/O 817/O 712/BL 707/R BRN OUTDOOR FAN PRP BLK (HIGH) (MED/HIGH) (MED) (LOW/MED) CCH 713/PR 705/PR 702/PR 815/BL 812/R 706/BK 810/BL 814/BL 703/BK 1 K6 K5 B A 201/BR 203/BR 281/BR 806/BR NO K7 2 3 COM 7 COM COM 202/Y 227/BK 716/PR 708/PR 815/R 714/BK LS 814/BL 8
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BR L2 L1 102/Y L3 COMPR 103/BR 802/BK 804/BK 803/BK 804/BK 805/BL 101/BK HP LP NO NO 803/BK 712/BL 704/BL 701/Y 816/O 813/O 707/R 810/BL PRP BRN HTR3 HTR2 BLK COM COM HTR1 K4 K3 T L2 L2 809/O FAN CONTROL 204/BR K2 K1 128/BK L1 L1 TRANS FAN (LOW) BLK BLK 5 4 3 2 1 715/R 5 4 3 2 1 816/O 715/R 811/O 817/O 712/BL 707/R BRN OUTDOOR FAN PRP BLK (HIGH) (MED/HIGH) (MED) (LOW/MED) CCH 713/PR 705/PR 702/PR 815/BL 812/R 706/BK 810/BL 814/BL 703/BK
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2 233/BL 235/Y L2 L1 126/Y L3 COMPR 123/BL 802/BK 804/BK 803/BK 804/BK 805/BL RC2 810/BL BLK PRP BRN 710/O 707/O 717/R FU3 FU6 FU7 FU9 L2 L2 L1 L1 TRANS FAN (LOW) 723/PR LS 701/O 721/Y (HIGH) (MED/HIGH) (MED) (LOW/MED) 719/O 713/PR 722/R 717/R 707/O 706/PR 702/PR 723/PR 703/R 128/BK 121/BK BLK 202/Y 807/BL 225/BK 224/R 5 4 3 2 1 NO K3 720/Y 712/BL 718/BK 708/Y 705/BL 704/BK COM 5 4 3 2 1 1 M 230V C 109/BK C L G N ID_FAN 4 3 2 1 HTR5 H
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C T1 480 277/Y 212/R 8 K3 7 A 703/R 8 K4 7 A 717/R L2 L1 126/Y L3 COMPR 123/BL 802/BK 804/BK 803/BK 121/BK HP LP 804/BK 805/BL 803/BK 810/BL 5 4 718/BK FS B 9 202/Y BLK PRP BRN 7 2 RC2 LT 713/PR 706/PR (LOW) LS (HIGH) (MED/HIGH) (MED) (LOW/MED) BRN OUTDOOR FAN PRP BLK 719/O 720/Y 707/O 708/Y 809/O FAN CONTROL 209/R 5 4 3 2 1 120/BK T2 131/PR 120/BK 125/BK 127/PR T2 720/Y 712/BL 718/BK 708/Y 705/BL 704/BK 5 4 3 2 1 1 M 230V C
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718432-YTG-C-1112 Weights and Dimensions Unit 4 Point Load Weight "D" CENTER OF GRAVITY FRONT OF UNIT "C" "A" 49-1/8 "B" X Weight (lbs.) Center of Gravity Size Model (Tons) Shipping Operating X Y 024 DEZ 379 374 23 23.25 (2.0) 030 DEZ 380 375 23 22.25 (2.5) 036 DEZ 384 379 23 22.25 (3.0) 042 DEZ 405 400 23 21.25 (3.5) 048 DEZ 406 401 21.5 21.75 (4.0) 060 DEZ 410 405 23.5 22.75 (5.0) 47-1/4 Y 4 Point Load Location (lbs.
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718432-YTG-C-1112 Cooling Only Unit Dimensions HIGH VOLTAGE CONN. 7/8" DIA. KNOCKOUT FRONT COMPRESSOR SERVICE ACCESS COMPARTMENT PANEL HIGH VOLTAGE CONN. 1-31/32" DIA. KNOCKOUT LOW VOLTAGE CONN. 7/8" DIA. KNOCKOUT “A” 2-3/8 (OVERALL) SIDE SUPPLY AIR OPENING REFRIGERANT CONNECTIONS SIDE RETURN AIR OPENING ELECTRICAL/FILTER SERVICE ACCESS COMPARTMENT PANEL 17-1/4 28-1/4 22-1/4 49-1/8 (OVERALL) HIGH VOLTAGE CONN. 1-23/64" DIA.
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718432-YTG-C-1112 Unit Dimensions Front and Bottom HIGH VOLTAGE CONN. 1-3/32" DIA. KNOCKOUT 8-7/8 11-7/8 19-1/4 FRONT GAS SUPPLY 1-5/8" DIA. KNOCKOUT (1/2" NPTF CONNECTION) LOW VOLTAGE CONN. 7/8" DIA. KNOCKOUT LOW VOLTAGE CONN. 7/8" DIA. KNOCKOUT HIGH VOLTAGE CONN.
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718432-YTG-C-1112 Unit Typical Duct Applications ROOF CURB INSTALLATION REAR DUCT ROOF CURB INSTALLATION BOTTOM DUCT SLAB ON GROUND INSTALLATION Unit Typical Slab on Ground Installation SUPPLY AIR DUCT RETURN AIR DUCT FIELD SUPPLIED DISCONNECT SWITCH LOCATED TO REAR OF UNIT TO POWER SUPPLY CONTROL WIRING TO INDOOR THERMOSTAT 32 Johnson Controls Unitary Products
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718432-YTG-C-1112 Unit Typical Roof Curb Installation FIELD SUPPLIED DISCONNECT SWITCH MOUNTED ON UNIT TO POWER SUPPLY CONTROL WIRING TO INDOOR THERMOSTAT SUPPLY AIR DUCT RETURN AIR DUCT Unit Accessory Dimensions Roof Curb1 RECOMMENDED DUCT SIZE 17-1/2" x 16-3/4" 42-2/3 40-3/4 3-1/2 45-1/8 17-5/8 17-1/4 43-1/4 OPENING FOR RETURN AIR DUCT 22 OPENING FOR SUPPLY AIR DUCT 14 1 RECOMMENDED DUCT SIZE 17-1/8" x 21-1/2" 1. 8” Roof Curb also available.
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Roof Curb Cross Section \ 1" 3/4" x 1" WIDE GASKETING FOR CURB FRAME AND ALL DUCT SUPPORT SURFACES UNIT BASE UNIT BASE RAIL WOOD NAILER COUNTERFLASHING 8" MIN. ABOVE FINISHED ROOF 14" CANT STRIP CURB FRAME INSULATION AND ROOFING MATERIAL INSULATION ROOF DECK AND ROOFING MATERIAL Subject to change without notice. Printed in U.S.A. Copyright © 2012 by Johnson Controls, Inc. All rights reserved.