York K2EU060 Steam Coil CAPACITY1, MBH@2 PSIG2, HOT Water CAPACITY1, MBH, Pressure Drop VS. GPM

Page 8

036-21300-002-A-0905

TABLE 5: STEAM COIL CAPACITY1, MBH@2 PSIG2

STEAM COIL

UNIT MODEL

CFM

DRY BULB TEMPERATURE OF AIR ENTERING COIL, ºF

MODEL

10

30

50

70

 

 

 

 

1600

104.0

94.0

83.9

73.9

1NF0450

060

 

 

 

 

 

2000

115.2

104.0

93.1

81.9

 

 

2400

124.9

113.0

100.9

89.0

 

 

2400

172.2

155.5

139.1

122.4

 

090

 

 

 

 

 

 

3000

191.2

172.6

154.3

136.0

1NF0451

 

3600

207.5

187.1

167.4

147.4

 

3200

196.4

177.6

158.8

140.0

 

 

 

120

4000

217.3

195.3

175.3

154.8

 

 

4800

236.1

212.9

190.4

167.8

 

 

4800

298.2

268.4

236.7

211.5

1NF0452

180

 

 

 

 

 

6000

329.1

297.0

265.6

234.1

 

 

7200

356.4

321.8

287.9

254.0

1.These capacities do not include any blower motor heat.

2.Multiply these capacities by the following factors to correct for higher steam pressures.

 

Steam Pressure, psig

 

5

10

 

15

20

 

25

 

 

 

 

Capacity correction factor

 

1.05

1.12

 

1.19

1.25

 

1.30

 

 

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 6: HOT WATER CAPACITY1, MBH

 

 

 

 

 

 

 

 

 

 

 

WATER COIL MODEL

UNIT MODEL

 

GPM

 

CFM

 

ENTERING WATER TEMP. MINUS ENTERING AIR TEMP., ºF

 

 

 

70

 

90

 

110

 

130

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1600

 

46.5

 

60.4

 

74.6

 

89.0

101.8

1HW0450

060

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2000

 

51.7

 

67.2

 

83.0

 

99.2

113.4

 

 

 

 

 

 

 

2400

 

56.0

 

73.0

 

90.4

 

107.9

123.3

 

 

 

 

 

 

 

2400

 

78.0

 

101.3

124.7

 

148.5

169.7

 

 

090

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3000

 

87.7

 

113.3

139.6

 

166.6

190.4

1HW0451

 

 

 

 

 

3600

 

95.5

 

124.0

153.0

 

182.1

208.1

 

 

 

 

 

3200

 

90.3

 

117.1

144.6

 

172.1

196.6

 

 

 

 

 

 

 

 

 

 

 

 

120

 

 

15

 

4000

 

100.2

 

130.2

160.7

 

191.3

218.6

 

 

 

 

 

 

 

4800

 

108.3

 

140.9

174.3

 

207.5

237.4

 

 

 

 

 

 

 

4800

 

135.5

 

175.1

215.8

 

257.4

294.1

1HW0452

180

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

6000

 

150.0

 

195.0

240.3

 

285.9

326.6

 

 

 

 

 

 

 

7200

 

162.4

 

210.8

260.4

 

309.8

354.3

1. These capacities do no include any blower motor heat.

NOTE: Water Temperature Drop, 0F = 2 x MBH

CAUTION: Do NOT operate a motor above its nominal HP rating when a unit is equipped with a hot water coil accessory.

TABLE 7: PRESSURE DROP VS. GPM

1HW0450

GPM

10

20

30

 

 

 

 

Pressure Drop, PSI

.10

.32

.67

 

 

 

 

 

 

1HW0451

GPM

15

30

45

 

 

 

 

Pressure Drop, PSI

.17

.58

1.22

 

 

 

 

 

 

1HW0452

GPM

20

40

60

 

 

 

 

Pressure Drop, PSI

.20

.67

1.41

 

 

 

 

 

 

TABLE 8: CAPACITY CORRECTION VS. GPM

1HW0450

GPM

20

30

 

 

 

Capacity Correction

1.12

1.16

 

 

 

 

 

1HW0451

GPM

30

45

 

 

 

Capacity Correction

1.11

1.15

 

 

 

 

 

1HW0452

GPM

40

60

 

 

 

Capacity Correction

1.12

1.17

 

 

 

 

 

8

Unitary Products Group

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Contents THREE-PHASE Electric Heaters Supply AIR PlenumsReturn AIR Grills BasesTable of Contents HOT Water Coils Steam CoilsSuspension KIT ThermostatsModel 15 TON Vertical and HorizontalKEU Operating Weights LBS AccessoriesModel Basic UnitESP Blower Watts Unit CFM Octave Band Centerline Frequency HZ ModelIWG BHPHeating Capacity Electric Heat Accessory Steam Coil CAPACITY1, MBH@2 PSIG2 HOT Water CAPACITY1, MBHPressure Drop VS. GPM Capacity Correction VS. GPMSupply AIR Blower Performance KEU060 5 TON External Static Pressure CFM RPM BHPSupply AIR Blower Performance KEU090 7.5 TON External Static Pressure CFMSupply AIR Blower Performance KEU120 10 TON BHP RPMSupply AIR Blower Performance KEU180 15 TON Electric Heat KW Supply Air Return Hot Water Steam Static Resistance for Unit Accessories IWG KEU060-120Static Resistance for Unit Accessories IWG KEU180 Supply AIR Plenum Performance Data Blower Motor and Drive DataKEU Physical Data Unit Clearances KEU060 Bottom4Unit Clearances KEU090 090-120Unit Dimensions KEU180 Accessories Unit Clearances KEU180Accessory Dimensions Squeeze connector in both of the 7/8 openingsElectric Heater Dimensions KEU060, 090, 120 Heater Nom Unit Heater Dimensions inches Model2HT045010251 2HT045016251 060 22-1/4 19-1/4Steam Coil Power Indoor Heater Nominal Min Max. Fuse1 KEU Electrical DataHacr Tons180 Field Wiring for Power Supply Cooling only UnitField Wiring for Units with Electric Heat 036-21300-002-A-0905 036-21300-002-A-0905 Supersedes 036-21300-001-A-0901

K3EU180, K4EU090, K3EU120, K2EU060 specifications

The York K3EU120, K2EU060, K3EU180, and K4EU090 are part of York's innovative lineup of HVAC systems, designed for energy efficiency, reliability, and cutting-edge technology. These models cater to various residential and commercial applications, providing optimal climate control while minimizing energy consumption.

The York K3EU120 is designed for medium to large commercial spaces. One of its main features is the advanced inverter-driven compressor technology, which allows for variable speed operation. This ensures that the system only consumes energy as needed, adapting to the specific heating and cooling demands. Additionally, it boasts a high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) ratings, making it an excellent choice for reducing overall operational costs.

The K2EU060 is engineered for smaller commercial applications, such as offices and retail spaces. This model includes a compact design, making it easy to install in tight spaces. It features a low noise operation, promoting a comfortable environment without disrupting business activities. The unit also includes smart controls that allow for remote monitoring and adjustments, enhancing user convenience and energy management.

The K3EU180 model is a heavy-duty unit designed for larger facilities that require robust performance. It is equipped with advanced refrigerant management systems, ensuring optimal cooling efficiency and compliance with environmental regulations. The unit also integrates seamlessly with building management systems (BMS), allowing operators to manage multiple HVAC units from a single interface. This level of connectivity enhances operational efficiency and helps in predictive maintenance by monitoring system performance.

Lastly, the K4EU090 is versatile, making it suitable for various applications including light commercial and multi-family buildings. It highlights energy recovery options, which recycles waste heat to provide additional heating, improving the overall efficiency of the system. This model also features advanced filtration systems that enhance indoor air quality by reducing airborne particles, allergens, and pollutants.

Overall, each of these York models showcases a commitment to forward-thinking HVAC solutions that prioritize energy efficiency, ease of use, and environmental responsibility. Through advanced technologies and innovative features, the York K3EU120, K2EU060, K3EU180, and K4EU090 stand out in their class and offer long-term benefits for end-users.
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