036-21187-001 REV A (0301)

TABLE 9: COOLING PERFORMANCE DATA - DHH144

 

 

 

 

 

 

 

 

 

 

 

AMBIENT CONDENSER AIR TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHH144

 

 

85°F

 

 

 

 

95°F

 

 

 

 

105°F

 

 

 

 

115°F

 

 

12 TON

 

 

 

EWB

 

 

 

 

EWB

 

 

 

 

EWB

 

 

 

 

EWB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62°F

67°F

72°F

62°F

67°F

72°F

62°F

67°F

72°F

62°F

67°F

72°F

CFM

EDB

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°F

146.0

109.2

158.6

85.9

172.0

63.4

140.8

106.5

152.5

83.5

163.6

60.3

134.6

103.5

146.4

81.1

159.6

59.6

128.2

100.5

139.6

78.5

152.4

57.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4300

80°F

146.0

128.9

158.6

105.6

172.0

83.4

140.8

126.2

152.5

103.5

163.5

79.3

134.6

123.2

146.4

101.0

159.6

79.3

128.2

120.3

139.6

98.5

152.4

77.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85°F

147.8

147.8

158.6

125.9

172.0

103.2

143.4

143.4

152.5

123.5

163.6

98.1

134.6

138.6

146.4

120.9

159.6

99.1

133.2

133.2

139.6

118.3

152.4

96.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°F

148.6

114.2

161.4

89.4

174.8

64.8

143.0

111.6

155.0

86.9

166.2

61.6

136.8

109.0

148.8

84.6

162.2

51.1

130.2

105.8

141.7

81.7

154.8

58.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4800

80°F

148.6

135.9

161.4

111.3

174.8

86.5

143.0

133.4

155.0

108.9

166.2

57.5

136.8

130.9

148.8

106.5

162.2

82.8

130.2

127.7

141.7

103.5

154.8

80.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85°F

152.8

152.8

161.4

133.3

174.8

108.3

148.0

148.0

155.0

130.9

166.2

103.0

143.0

143.0

148.8

128.5

162.2

104.6

137.4

137.4

141.7

125.4

154.8

102.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°F

150.8

119.4

163.6

92.4

177.2

66.0

145.0

116.7

157.0

90.1

168.4

62.8

138.6

113.7

150.6

87.7

164.4

62.3

132.6

111.6

143.5

85.3

156.8

60.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5300

80°F

150.8

143.2

163.6

116.4

177.2

89.6

145.0

140.6

157.0

114.1

168.4

85.2

138.6

137.6

150.6

111.5

164.4

85.6

132.6

132.6

143.5

109.2

156.8

84.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85°F

157.2

157.2

163.6

140.3

177.2

113.4

152.0

152.0

157.0

138.1

168.4

107.7

146.8

146.8

150.6

135.3

164.4

109.1

141.2

141.2

143.5

133.0

156.8

108.3

TABLE 10: COOLING PERFORMANCE DATA - DHH180

 

 

 

 

 

 

 

 

 

 

 

AMBIENT CONDENSER AIR TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHH180

 

 

85°F

 

 

 

 

95°F

 

 

 

 

105°F

 

 

 

 

115°F

 

 

15TON

 

 

 

EWB

 

 

 

 

EWB

 

 

 

 

EWB

 

 

 

 

EWB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62°F

67°F

72°F

62°F

67°F

72°F

62°F

67°F

72°F

62°F

67°F

72°F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

EDB

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

TC

SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°F

182.8

137.2

199.0

107.6

215.8

78.9

175.6

132.7

190.6

104.2

207.6

76.3

168.0

128.8

182.0

100.8

197.8

73.1

159.0

124.6

173.2

97.3

189.1

70.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5400

80°F

182.8

161.9

199.0

132.3

215.8

103.5

175.6

156.9

190.6

129.0

207.6

100.8

168.0

153.3

182.0

125.3

197.8

97.5

159.0

149.3

173.2

121.9

189.1

94.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85°F

184.4

184.4

199.0

157.0

215.8

128.1

178.8

178.8

190.6

153.8

207.6

125.3

172.5

172.5

182.0

150.1

197.8

122.0

165.2

165.2

173.2

146.7

189.1

119.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°F

186.0

143.5

202.2

111.4

219.2

80.4

178.4

138.6

193.6

108.0

210.8

77.7

170.6

135.2

184.6

104.4

200.4

74.5

161.4

131.0

175.6

101.1

192.0

72.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6000

80°F

186.0

170.9

202.2

138.5

219.2

107.1

178.4

165.3

193.6

135.1

210.8

104.5

170.6

162.2

184.6

131.6

200.4

101.2

161.4

158.0

175.6

128.1

192.0

98.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85°F

190.8

190.8

202.2

165.5

219.2

134.1

184.0

184.0

193.6

162.2

210.8

131.5

177.6

177.6

184.6

158.7

200.4

128.0

170.2

170.2

175.6

155.4

192.0

125.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75°F

188.6

148.6

205.5

115.4

222.4

81.8

180.8

144.6

196.2

111.6

213.6

79.0

172.8

141.1

187.0

108.2

203.0

76.1

163.4

137.4

177.8

105.0

194.4

73.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6600

80°F

188.6

177.8

205.5

145.2

222.4

110.9

180.8

173.9

196.2

141.0

213.6

108.2

172.8

170.5

187.0

137.8

203.0

105.1

163.4

163.4

177.8

134.5

194.4

102.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85°F

195.6

195.6

205.5

174.8

222.4

140.3

189.2

189.2

196.2

170.4

213.6

137.5

182.0

182.0

187.0

167.1

203.0

133.9

174.6

174.6

177.8

164.1

194.4

131.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 11: SUPPLY AIR BLOWER PERFORMANCE 2 TO 5 TON

MODEL

SUPPLY

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE - INCHES W.C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

0.4

0.6

 

 

0.8

 

1.0

 

1.2

 

1.4

DHH

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

 

BPH

RPM

 

BPH

RPM

 

BPH

RPM

 

BPH

RPM

 

BPH

RPM

 

BPH

RPM

 

BPH

 

700

708

 

0.09

845

 

0.13

991

 

0.17

1120

 

0.21

1240

 

0.25

1352

 

0.30

1456

 

0.36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

024

800

763

 

0.12

901

 

0.15

1016

 

0.20

1136

 

0.25

1251

 

0.30

1362

 

0.35

1489

 

0.41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

900

830

 

0.16

955

 

0.20

1078

 

0.25

1192

 

0.30

1300

 

0.35

1401

 

0.40

1495

 

0.46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000

779

 

0.18

880

 

0.23

978

 

0.28

1074

 

0.34

1167

 

0.40

1256

 

0.47

1342

 

0.54

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

036

1200

890

 

0.29

985

 

0.34

1075

 

0.40

1159

 

0.47

1239

 

0.54

1314

 

0.62

1382

 

0.71

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1400

1007

 

0.43

1090

 

0.50

1169

 

0.57

1244

 

0.64

1315

 

0.70

1382

 

0.77

-

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1450

664

 

0.27

742

 

0.33

819

 

0.39

895

 

0.46

970

 

0.53

1043

 

0.61

1116

 

0.69

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

048

1600

710

 

0.34

791

 

0.41

867

 

0.48

938

 

0.56

1005

 

0.63

1066

 

0.70

1123

 

0.77

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1800

780

 

0.47

853

 

0.54

920

 

0.61

983

 

0.68

1040

 

0.75

-

 

-

-

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1800

696

 

0.39

776

 

0.46

850

 

0.54

921

 

0.62

988

 

0.69

1051

 

0.78

1110

 

0.86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

060

2000

752

 

0.51

826

 

0.59

895

 

0.67

960

 

0.76

1021

 

0.86

1077

 

0.96

1129

 

1.07

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2200

812

 

0.66

881

 

0.75

946

 

0.84

1007

 

0.93

1065

 

1.02

-

 

-

-

 

-

NOTE:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.At higher evaporator airflows, and wet bulb conditions condensate carry-over may occur. Adjust airflow downward as necessary

2.Values include pressure drop from wet coil and clean filters

3.Shaded ares indicate oversized motors are required

8

Unitary Products Group

Page 8
Image 8
York D3HH 024 Cooling Performance Data DHH144, Cooling Performance Data DHH180, Supply AIR Blower Performance 2 to 5 TON

D3HH 180, D3HH 024 specifications

The York D3HH 024 and D3HH 180 are two prominent models in the York range of commercial heating, ventilation, and air conditioning (HVAC) systems. These units are designed for high efficiency and reliability, catering to various applications in commercial and industrial settings. The D3HH series showcases innovative technologies that enhance performance while reducing energy consumption.

The D3HH 024 model is a compact and efficient unit featuring a cooling capacity of 24,000 BTU/h. This makes it ideal for smaller commercial spaces or where precise climate control is essential. Its modular design allows for easy installation and maintenance, ensuring minimal disruption to operations. The D3HH 024 incorporates advanced inverter technology, which provides variable speed compressor operation. This technology not only enhances comfort by maintaining consistent temperatures but also significantly reduces energy costs by operating only at the required capacity.

On the other hand, the D3HH 180 model offers a higher cooling capacity of 180,000 BTU/h, making it suitable for larger commercial applications. This model is built with durability in mind, utilizing high-quality materials that withstand harsh environmental conditions. The D3HH 180 also features a robust heat exchanger, optimizing thermal efficiency and enhancing the unit's overall performance.

Both models are equipped with smart controls, allowing for remote management and monitoring. These controls facilitate energy management strategies and help in integrating the systems with building management systems (BMS), demonstrating York's commitment to smart technology. Additionally, both units adhere to eco-friendly refrigerant standards, ensuring compliance with environmental regulations.

Another notable feature of the D3HH series is its whisper-quiet operation. Enhanced sound-dampening technology minimizes noise levels, making these units ideal for applications where noise is a concern, such as office spaces or educational institutions.

In summary, the York D3HH 024 and D3HH 180 models stand out in the commercial HVAC market for their efficiency, advanced technologies, and user-friendly features. Whether it's the compact design of the D3HH 024 or the robust capabilities of the D3HH 180, both units provide effective solutions for diverse heating and cooling needs while prioritizing energy efficiency and environmental responsibility. These models are an excellent choice for any business looking to optimize their climate control systems.