Instruction/ maintenance manual of the product K3EU120 York
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® Technical Guide SPLIT -SYSTEM EV APORA TOR BLOW ERS K2EU060, K4EU090, K3EU120 & K3EU180 5 THRU 15 NOMINAL TONS 036-21300-002-A-09 05 FOR DISTRIBUTION USE ONL Y - NOT TO BE USED A T POINT OF RET.
036-21300-002-A-09 05 2 Unitary Products Group TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ACCESSORIES—FIELD INSTALLED . . . . . . . . . . . . . . . . 1 NOMENCLATURE . . . . . . . . . . . . .
036-21300-002-A-0905 Unitary Products Group 3 NOMENCLATURE ACCESSORIES-FIELD INS T ALLED (CONT .) HOT W A TER COILS These drainable coi ls have 2 rows of 1/2" co pper tubes, 12 aluminum fins per inch, a casing th at is finished to match the exterior of the basic unit, but no wate r control valve.
036-21300-002-A-09 05 4 Unitary Products Group MODEL 15 TON These units have two distinct mod ules . . . a blower module and a coil module. Although th e unit is always shipped in the vertical positio.
036-21300-002-A-0905 Unitary Products Group 5 FIGURE 3 - SUSPENSION MOUNTING (H ORIZONTAL) - KEU060, 090 AND 120 + %5 + %5 +%5 + %5 !)2 /54 !)2 ).
036-21300-002-A-09 05 6 Unitary Products Group NOTE: These values have been accessed using a mode l of soun d pr op agation from a poi nt source into t he hemispheric f ree field.
036-21300-002-A-0905 Unitary Products Group 7 T ABLE 4: HEATING CAPACITY - ELECTRIC HEAT ACCESSORY UNIT MODEL HEA TER MODEL VOL T AGE TEST NOMINAL RA TINGS 1 CAP AC ITY 1ST ST AGE 2ND ST AGE KW MBH KW MBH KW MBH 060 2HT045010 25 208 / 240 2 10 34.2 10 34.
036-21300-002-A-09 05 8 Unitary Products Group NOTE: Steam rate (lb./hr.) = 1.025 x MBH CAUTION: Do NOT operate a motor above its nominal HP ratin g when a unit is equipped with a steam coi l acces- sory.
036-21300-002-A-0905 Unitary Products Group 9 T ABLE 9: SUPPLY AIR BLOWER PERFORMANCE - KEU060 (5 TON) CFM EXTERNAL ST A TIC PRESSURE 0.2 0.4 0.6 0.8 RPM W BHP RPM W BHP RPM W BHP RPM W B HP 1400 677 74 0.08 753 174 0.19 831 2 68 0.29 912 355 0.38 1600 725 225 0.
036-21300-002-A-09 05 10 Unitary Products Group T ABLE 10: SUPPLY AIR BLOWER PERFORMANCE - K EU090 (7.5 TON) CFM EXTERNAL ST A TIC PRESSURE 0.2 0.4 0.6 0.8 RPM W BHP RPM W BHP RPM W BHP RPM W B HP 2200 561 281 0.30 612 400 0.43 670 530 0.57 734 661 0.
036-21300-002-A-0905 Unitary Products Group 11 T ABLE 1 1: SUPPLY AIR BLOWER PERFORMA NCE - KEU120 (10 TON) CFM EXTERNAL ST A TIC PRESSURE 0.2 0.4 0.6 0.8 RPM W BHP RPM W BHP RPM W BHP RPM W BHP 2800 571 122 0.13 630 332 0.36 682 489 0.52 733 618 0.66 3000 595 349 0.
036-21300-002-A-09 05 12 Unitary Products Group T ABLE 12: SUPPLY AIR BLOWER PERFORMANCE - K EU180 (15 TON) CFM EXTERNAL ST A TIC PRESSURE 0.2 0.4 0.6 0.8 RPM W BHP RPM W BHP RPM W BHP RPM W BHP 4000 555 382 0.41 594 620 0.67 633 851 0.91 676 1085 1.16 4200 562 616 0.
036-21300-002-A-0905 Unitary Products Group 13 T ABLE 13: ST ATIC RESIST ANCE FOR UN IT ACCESSORIES (I WG) - KEU060-120 CFM Electric Heat KW Supply Air Plenum Return Air Grill Hot W ater Coil Steam Coil 10 16 26 36 2200 0.01 0.01 0.03 0.04 0.02 0.02 0.
036-21300-002-A-09 05 14 Unitary Products Group T ABLE 15: SUPPLY AIR PLENUM PERFORMANCE DATA Model CFM Face Ve l o c i t y (FPM) Angle of Deflection Ve r t i c a l Louvers 1 (Plan Vie w) Horizontal L.
036-21300-002-A-0905 Unitary Products Group 15 T ABLE 17: KEU PHYS ICAL DATA Component Descript ion Model 060 090 120 180 EVAPORATOR BLOWER 1 Centrifugal Blower (Dia. X Wd. in.) 15 X 15 15 X 15 15 X 15 18 X 18 Fan Motor HP (Belt Drive) 3/4 1-1/2 2 3 EVAPORATOR COIL Rows Deep 3 3 3 3 Finned Length (in.
036-21300-002-A-09 05 16 Unitary Products Group ACCESSORIES • ELECTRIC HEA TER - Add 13” to unit height when used. • SUPPL Y AIR PLENUM - Add 24-1/4” to unit height when used. • BASE - Add 20” to unit height when used. FIGURE 1 - UNIT DIMENSIONS KEU060 +.
036-21300-002-A-0905 Unitary Products Group 17 ACCESSORIES • ELECTRIC HEA TER - Add 14-1/4” to unit h eight when used. • SUPPL Y AIR PLENUM - Add 27-1/2” to unit height when used. • BASE - Add 20” to unit height when used. FIGURE 2 - UNIT DIMENSIONS KEU090 & 120 +.
036-21300-002-A-09 05 18 Unitary Products Group ACCESSORIES • ELECTRIC HEA TER - Add 14-1/4” to unit height when using 10, 16, 26, or 36 KW heater • SUPPL Y AIR PLENUM - Add 27” to unit height when used. • BAS E - Add 24” to unit height when used.
036-21300-002-A-0905 Unitary Products Group 19 Plenum Model Unit Model Plenum Dimensions (inches) ABC DE F G H K L 1SP0450 060 36 25-1/2 34-2/8 31-3/4 15-3/4 7-5/8 7/8 2-1/8 1 1-1/4 2 1SP0451 090 120 .
036-21300-002-A-09 05 20 Unitary Products Group T ABLE 21: ELECTRIC HEA TER DIME NSIO NS KEU060, 09 0, 120 & 18 0 Heater Model Nom. kW Unit Model Heater Dimensions (inches) ABC D E F GHK LM 2HT045.
036-21300-002-A-0905 Unitary Products Group 21 FIGURE 8 - STEAM COIL B A D 2 E F 1-1/2" NPTE CONNS. C Coil Model Unit Model Steam Coil Dimensions ( inches) A BCD E F 1NF0450 1 1. Installs ove r the return air opening of the unit- before the filters.
036-21300-002-A-09 05 22 Unitary Products Group T ABLE 22: KEU ELECTRICAL DATA Model (TONS) Power Supply Vo l t a g e Indoor Motor FLA Heater Model Number Nominal Heater KW Applied Heater KW Electric Heat Amps Min. Circuit Ampacity (AMPS) Max. Fuse 1 / HACR Breaker 2 (AMPS) 060 3 (5) 208 7.
036-21300-002-A-0905 Unitary Products Group 23 T ABLE 22: KEU ELECTRICAL DATA (CONTINUED) Model (TONS) Power Supply Vo l t a g e Indoor Motor FLA Heater Model Number Nominal Heater KW Applied Heater KW Electric Heat Amps Min. Circuit Ampacity (AMPS) Max.
036-21300-002-A-09 05 24 Unitary Products Group FIGURE 10 - FIELD WIRING FOR POWER SUPPLY COOLING ONLY UNITS AN D UNITS WITH STEAM OR HOT WATER COIL ACCESSORY T ERMINALS ON SU PP LY AIR B LOWER MOTOR .
036-21300-002-A-0905 Unitary Products Group 25 FIGURE 13 - FIELD WIRI NG FO R UNITS WITH ELECTRIC HEAT R Y 1 Y 2 W 1 W 2 G 1 1 2 R Y O 6 6 6 0 5 3 G B 2 4 - V O L T C O N T R O L W I R I N G T E R M I.
036-21300-002-A-09 05 26 Unitary Products Group.
036-21300-002-A-0905 Unitary Products Group 27.
Subject to change without notice. Pr inted in U.S.A. 036-21300-002-A-09 05 Copyright © by Unitary Products Group 2005. All rights reserved. Supersedes: 036-21 300-001-A-0901 Unitary 5005 Norman Produ.
An important point after buying a device York K3EU120 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought York K3EU120 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data York K3EU120 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, York K3EU120 you will learn all the available features of the product, as well as information on its operation. The information that you get York K3EU120 will certainly help you make a decision on the purchase.
If you already are a holder of York K3EU120, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime York K3EU120.
However, one of the most important roles played by the user manual is to help in solving problems with York K3EU120. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device York K3EU120 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
