Resumo do conteúdo contido na página número 1
292443-XTG-B-0807
FLEXIBLE LIGHT COMMERCIAL UNIT
GENERAL
®
York Affinity™ Series packaged units are designed to han-
TECHNICAL GUIDE
dle applications ranging from residential to light commercial
and any in between. The Affinity™ is a unit that gives you the
AFFINITY™ SERIES
flexibility and choices you need in today’s market.
(EXPORT ONLY)
FEATURING
SINGLE PACKAGE GAS/ELECTRIC
• COOLING/GAS HEATING UNITS (NATURAL GAS OR
PROPANE)
AIR COOLED AIR CONDITIONERS
• LOW PROFILE
• QUIET OPERATION
Resumo do conteúdo contido na página número 2
292443-XTG-B-0807 TABLE OF CONTENTS DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 LIST OF TABLES STANDARD FEATURES/BENEFITS . . . . . . . . . . . . 3 Tbl. # Pg. # FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4 1 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 23 2 RATINGS COOLING/GAS HEATING . . . . . . . . . . . . . . 6 MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . 23 3 DNA018 CO
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292443-XTG-B-0807 CONDENSATE PAN - A non-corrosive, long-lasting, water- DESCRIPTION tight pan is positioned below the evaporator coil to collect and These packaged cooling/heating air conditioners are drain all condensate. Less collection of stagnate condensate designed for outdoor installation. Only utility and duct con- will build-up. The condensate pan conforms to ASHRAE 62- nections are required at the point of installation. 89 standards (Ventilation for Acceptable Indoor Air Quality). Th
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292443-XTG-B-0807 FAN SYSTEM - All models operate over a wide range of compartment has an additional large panel with a built-in design conditions with a 3-speed direct-drive fan motor. handle tab. Removing this panel will allow the blower assem- These units easily match all types of applications and pro- bly to slide-out for easy removal for maintenance and ease of vides greater on site flexibility to match comfort requirement. trouble shooting. SIMPLE CONTROL CIRCUIT - A low voltage printe
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292443-XTG-B-0807 required if Thermostat 2ET07700224 and 2ET04700224 are ROOF CURBS - NRCA approved curbs provide proper fit to used. base unit for rooftop installations. Curbs are designed to be assembled through hinge pins in each corner. Kit also pro- MOTORIZED FRESH AIR DAMPER - Designed for duct vides seal strip to assure a water tight seal. 8 and 14 inch mounted side supply/return and unit mounted down supply/ high roof curbs are available. return applications. Damper capable of provi
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292443-XTG-B-0807 TABLE 1: PHYSICAL DATA DNA MODEL 018 024 030 036 042 048 060 CENTRIFUGAL BLOWER (Dia. x W. in.) 10 x 8 10 x 8 10 x 8 11 x 10 11 x 10 12 x 11 12 x 11 EVAPORATOR BLOWER FAN MOTOR HP (3 Speed) 1/2 1/2 1/2 3/4 3/4 1 1 ROWS DEEP 22 22 333 EVAPORATOR FINS PER INCH 14 13 13 15 13 13 13 COIL FACE AREA (Sq. Ft.) 2.25 3.5 3.5 3.5 3.5 4.5 4.5 PROPELLER DIA. (in.) 222222 22222222 CONDENSER FAN MOTOR HP 1/4 1/4 1/4 1/4 1/4 1/4 1/4 FAN NOM. CFM TOTAL 1,800 2,200 2,400 2,400 2,400 3,000 3,00
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292443-XTG-B-0807 TABLE 3: DNA018 COOLING CAPACITIES - 1-1/2 TON AIR ON EVAPORATOR COIL TEMPERATURE 450 CFM 525 CFM 600 CFM 675 CFM 750 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 17.4 16.6 15.3 15.3 18.3 17.4 16.1 16.0 19.1 18.2 16.8 16.8 19.6 18.7 17.2 17.2 20.1 19.2 17.7 17.6 MBH TOTAL POWER 1.78 1.77 1.72 1.75 1.81 1.80 1.75 1.78 1.83 1.83 1.77 1.81 1.85 1.84 1.79 1.82 1.86 1.86 1.80 1.84 INPUT kW 86 9.3 11.9
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292443-XTG-B-0807 TABLE 4: DNA024 COOLING CAPACITIES - 2 TON AIR ON EVAPORATOR COIL TEMPERATURE 600 CFM 700 CFM 800 CFM 900 CFM 1,000 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 24.1 22.5 20.9 21.3 24.9 23.3 21.6 22.1 25.8 24.1 22.3 22.8 25.9 24.2 22.5 22.9 26.1 24.4 22.6 23.1 MBH TOTAL POWER 2.28 2.25 2.21 2.21 2.31 2.28 2.24 2.24 2.34 2.31 2.27 2.27 2.44 2.41 2.37 2.37 2.53 2.51 2.46 2.46 INPUT kW 86 12.9 16.5
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292443-XTG-B-0807 TABLE 5: DNA030 COOLING CAPACITIES - 2-1/2 TON AIR ON EVAPORATOR COIL TEMPERATURE 750 CFM 875 CFM 1,000 CFM 1,125 CFM 1,250 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 28.1 26.4 24.2 22.6 30.6 28.7 26.3 24.5 32.9 31.0 28.3 26.4 33.2 31.2 28.6 26.7 33.5 31.5 28.8 26.9 MBH TOTAL POWER 2.99 2.95 2.90 2.89 3.03 2.99 2.94 2.93 3.06 3.02 2.97 2.96 3.13 3.09 3.04 3.03 3.20 3.16 3.11 3.10 INPUT kW 86 15
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292443-XTG-B-0807 TABLE 6: DNA036 COOLING CAPACITIES - 3 TON AIR ON EVAPORATOR COIL TEMPERATURE 900 CFM 1,050 CFM 1,200 CFM 1,350 CFM 1,500 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 36.7 34.6 31.9 30.3 37.9 35.7 32.9 31.3 39.1 36.9 34.0 32.3 39.4 37.1 34.2 32.5 39.6 37.4 34.4 32.7 MBH TOTAL POWER 3.57 3.51 3.44 3.41 3.64 3.58 3.51 3.48 3.71 3.65 3.58 3.55 3.80 3.73 3.66 3.63 3.88 3.82 3.74 3.71 INPUT kW 86 19.
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292443-XTG-B-0807 TABLE 7: DNA042 COOLING CAPACITIES - 3-1/2 TON AIR ON EVAPORATOR COIL TEMPERATURE 1,050 CFM 1,225 CFM 1,400 CFM 1,575 CFM 1,750 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 44.5 40.8 37.6 36.5 46.0 42.2 38.8 37.7 47.5 43.6 40.1 38.9 48.9 44.9 41.3 40.1 50.3 46.2 42.5 41.2 MBH TOTAL POWER 4.01 4.00 3.85 3.85 4.16 4.15 4.00 4.00 4.31 4.31 4.15 4.15 4.36 4.35 4.19 4.19 4.40 4.39 4.23 4.23 INPUT kW 8
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292443-XTG-B-0807 TABLE 8: DNA048 COOLING CAPACITIES - 4 TON AIR ON EVAPORATOR COIL TEMPERATURE 1,200 CFM 1,400 CFM 1,600 CFM 1,800 CFM 2,000 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 48.5 45.0 41.0 41.6 49.9 46.3 42.2 42.8 51.3 47.6 43.4 44.0 52.4 48.7 44.4 44.9 53.5 49.7 45.3 45.9 MBH TOTAL POWER 3.99 3.93 3.87 3.86 4.01 3.95 3.88 3.88 4.02 3.96 3.90 3.89 4.04 3.97 3.91 3.91 4.05 3.99 3.92 3.92 INPUT kW 86 2
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292443-XTG-B-0807 TABLE 9: DNA060 COOLING CAPACITIES - 5 TON AIR ON EVAPORATOR COIL TEMPERATURE 1,500 CFM 1,750 CFM 2,000 CFM 2,250 CFM 2,500 CFM OF AIR ON WB °F WB °F WB °F WB °F WB °F CONDENSER COIL 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 NET CAP. 60.3 56.2 52.0 51.1 62.4 58.1 53.8 52.9 64.4 60.0 55.5 54.6 65.4 60.9 56.4 55.5 66.5 61.8 57.3 56.3 MBH TOTAL POWER 5.67 5.58 5.48 5.50 5.80 5.71 5.61 5.63 5.93 5.83 5.73 5.75 6.11 6.01 5.91 5.93 6.30 6.20 6.09 6.11 INPUT kW 86 39
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292443-XTG-B-0807 1 TABLE 10: SIDE SUPPLY AIR BLOWER PERFORMANCE EXTERNAL STAIC PRESSURE - IWG .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 MODEL # MTR DNA SPD HI ---------------- 608358465326 - - 018 MED ---------- 695263615246509226 ----- - LOW743243700235657226614218549207483195 --------- - HI ---------- 984443894422751390608358 --- - 024 MED 994333947321901309854297774280695362615246 ------- - LOW743243700235657226614218 ------------- - HI ---- 123850411654841075463984443894422751390 -----
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292443-XTG-B-0807 1 TABLE 12: ADDITIONAL STATIC PRESSURE RESISTANCE 1-1/2 - 3-1/2 TON (DNA018 - 042) RESISTANCE, IWG DESCRIPTION CFM 500 600 700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800 1,900 2,000 WET EVAPORATOR COIL .01 .01 .01 .02 .03 .04 .05 .06 .07 .08 .09 .09 - - - - 2 .00 .00 .00 .01 .01 .01 .01 .02 .03 .04 .05 .06 - - - - ECONOMIZER FILTER FRAME KIT .01 .02 .04 .06 .08 .10 .13 .16 .17 .18 .19 .20 - - - - 1. Deduct these resistance values from the available external s
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292443-XTG-B-0807 REFER TO ELECTRICAL DATA TABLES TO SIZE THE DISCONNECT FIGURE 4 - TYPICAL FIELD POWER WIRING DIAGRAM TABLE 14: ELECTRICAL DATA VOLTAGE SUPPLY MAX. MAX. COND. COMPRESSOR 1 AIR MINIMUM HACR UNIT LIMITATIONS MODEL POWER FAN FUSE TRANSFORMER BLOWER CIRCUIT BREAKER POWER DNA SUPPLY MOTOR, SIZE, SIZE (VA) MOTOR AMPACITY SIZE, FACTOR MIN. MAX. RLA LRA 2 FLA AMPS FLA AMPS 018 208/230-1-60 187 253 9.0 48.0 1.1 2.2 14.5 20 20 .96 40 024 208/230-1-60 187 253 11.5 60.0 1.1 2.2 17.7 25 25
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292443-XTG-B-0807 V E N T A I R O U T L E T H O O D B L O W E R S E R V I C E C O N D E N S E R C O I L A C C E S S C O M P A R T M E N T P A N E L G A S S U P P L Y 1 - 1 / 4 " D I A . H O L E ( 1 / 2 " N P T I C O N N E C T I O N ) U N I T C O N D E N S A T E A C O N N E C T I O N 3 / 4 " N P T I ( T R A P R E C
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292443-XTG-B-0807
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292443-XTG-B-0807 ' # ' ! # # $ ! # # ! ! ' ) ! ! # # $ ! ! # # $ ) ! ! FIGURE 8 - TYPICAL SLAB ON GROUND INSTALLATION ) ! ! ! # # ! ! '
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292443-XTG-B-0807 ( ! ( ! ( ) ! ( ! FIGURE 10 - TYPICAL DUCT APPLICATIONS TABLE 17: UNIT WEIGHTS AND CENTER OF GRAVITY SHIPPING OPERATING CORNER WEIGHTS ROOF UNIT ECONOMIZER WEIGHT WEIGHT (location, lbs.) CURB SIZE (lbs.) (lbs.) (lbs.) (lbs.) “A” “B” “C” “D” 018 365 360 91 88 89 92 024 365 360 91 88 89 92 030 395 390 98 95 96 99 8” - 70 036 400 395
