York K3EU120 - Manuals - manualsarea.com

Page 2 - 36-21300-002-A-0905; TABLE OF CONTENTS; LIST OF FIGURES

036-21300-002-A-0905 2 Unitary Products Group TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ACCESSORIES—FIELD INSTALLED . . . . . . . . . . . . . . . . 1 NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 APPLICATION...

Page 3 - NOMENCLATURE; HOT WATER COILS; APPLICATION FLEXIBILITY

036-21300-002-A-0905 Unitary Products Group 3 NOMENCLATURE ACCESSORIES-FIELD INSTALLED (CONT.) HOT WATER COILS These drainable coils have 2 rows of 1/2" copper tubes, 12aluminum fins per inch, a casing that is finished to match theexterior of the basic unit, but no water control valve. The coils...

Page 4 - FIGURE 1 - VERTICAL AND HORIZONTAL

036-21300-002-A-0905 4 Unitary Products Group MODEL 15 TON These units have two distinct modules . . . a blower moduleand a coil module. Although the unit is always shipped in thevertical position with a vertical air discharge as shown in illus-tration (a), the blower module can be repositioned in t...

Page 6 - TABLE 3: SOUND POWER RATINGS

036-21300-002-A-0905 6 Unitary Products Group NOTE: These values have been accessed using a model of sound propagation from a point source into the hemispheric free field. The dBA values provided arefor reference only. Calculation of dBA values cover matters of system design and the fan manufacturer...

Page 7 - TABLE 4: HEATING CAPACITY - ELECTRIC HEAT ACCESSORY

036-21300-002-A-0905 Unitary Products Group 7 TABLE 4: HEATING CAPACITY - ELECTRIC HEAT ACCESSORY UNIT MODEL HEATER MODEL VOLTAGE TEST NOMINAL RATINGS 1 CAPACITY 1ST STAGE 2ND STAGE KW MBH KW MBH KW MBH 060 2HT045010 25 208 / 240 2 10 34.2 10 34.2 - - 2HT045016 25 208 / 240 2 16 54.7 10 34.2 6 20.5 ...

Page 8 - TABLE 5: STEAM COIL CAPACITY; TABLE 6: HOT WATER CAPACITY

036-21300-002-A-0905 8 Unitary Products Group NOTE: Steam rate (lb./hr.) = 1.025 x MBH CAUTION: Do NOT operate a motor above its nominal HP rating when a unit is equipped with a steam coil acces-sory. NOTE: Water Temperature Drop, 0 F = 2 x MBH CAUTION: Do NOT operate a motor above its nominal HP ra...

Page 14 - TABLE 15: SUPPLY AIR PLENUM PERFORMANCE DATA; TABLE 16: BLOWER MOTOR AND DRIVE DATA

036-21300-002-A-0905 14 Unitary Products Group TABLE 15: SUPPLY AIR PLENUM PERFORMANCE DATA Model CFM Face Velocity (FPM) Angle of Deflection Vertical Louvers 1 (Plan View) Horizontal Louvers 2 (Elevation View) Vertical Louvers (Plan View) Horizontal Louvers (Elevation View) Vertical Louvers (Plan V...

Page 15 - TABLE 17: KEU PHYSICAL DATA

036-21300-002-A-0905 Unitary Products Group 15 TABLE 17: KEU PHYSICAL DATA Component Description 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.)...

Page 16 - ACCESSORIES; FIGURE 1 - UNIT DIMENSIONS KEU060

036-21300-002-A-0905 16 Unitary Products Group ACCESSORIES • ELECTRIC HEATER - Add 13” to unit height when used. • SUPPLY AIR PLENUM - Add 24-1/4” to unit height when used. • BASE - Add 20” to unit height when used. FIGURE 1 - UNIT DIMENSIONS KEU060 +./#+/542EMOVEDONLYWHEN%LECTRIC(EAT!CCESSORYISUSED...

Page 19 - FIGURE 5 - ACCESSORY DIMENSIONS

036-21300-002-A-0905 Unitary Products Group 19 Plenum Model Unit Model Plenum Dimensions (inches) A B C D E 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 11-1/4 2 1SP0451 090120 52-1/8 28-1/4 27-1/2 49-3/8 17-7/8 8-3/4 7/8 1-1/8 15-1/4 1-3/4 1SP0452 180 60-3/4 31 27 55-3/4 19-...

Page 20 - FIGURE 6 - RETURN AIR GRILL; FIGURE 7 - BASE ACCESSORY

036-21300-002-A-0905 20 Unitary Products Group TABLE 21: ELECTRIC HEATER DIMENSIONS KEU060, 090, 120 & 180 Heater Model Nom. kW Unit Model Heater Dimensions (inches) A B C D E F G H K L M 2HT04501025 1 2HT04501625 1 2HT04502625 1 101626 060 25-1/8 22-1/2 13 7/8 4 1/2 5-1/4 1-11/16 1-3/4 20-1/8 1...

Page 21 - FIGURE 8 - STEAM COIL; FIGURE 9 - HOT WATER COIL

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 B C D E F 1NF0450 1 1. Installs over the return air opening of the unit-before the filters. 060 36 21-7/8 5 2-1/2 2-5/8 10-5/8 1NF0451 1 09...

Page 22 - TABLE 22: KEU ELECTRICAL DATA

036-21300-002-A-0905 22 Unitary Products Group TABLE 22: KEU ELECTRICAL DATA Model (TONS) Power Supply Voltage 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 7.6 None -- -- -- ...

Page 24 - FIGURE 10 - FIELD WIRING FOR POWER SUPPLY; COOLING ONLY UNITS AN; FIGURE 11 - COOLING ONLY UNIT; FIGURE 12 - UNIT WITH STEAM OR HOT WATER COIL ACCESSORY

036-21300-002-A-0905 24 Unitary Products Group FIGURE 10 - FIELD WIRING FOR POWER SUPPLY COOLING ONLY UNITS AN D UNITS WITH STEAM OR HOT WATER COIL ACCESSORY TERMINALS ON SU PP LY AIR B LOWER MOTOR CONTACTOR 10M GROUN D SCREW P OWER WIRING, D ESCONNECT SWITCH AN D FUSING TO B E SU PP LIE D B Y FIEL ...

Page 25 - FIGURE 13 - FIELD WIRING FOR UNITS WITH ELECTRIC HEAT

036-21300-002-A-0905 Unitary Products Group 25 FIGURE 13 - FIELD WIRING FOR 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 N A L B L O C K 4 T B O N B L O W E R U N I T J U M P E R A n o u t d o o r t h e r m o s t a t c a n...