262259-YTG-B-0107

TABLE 6: DM 300 COOLING CAPACITIES (25 TON) (CONTINUED)

AIR ON

 

TEMPERATURE OF AIR ON CONDENSER COIL

 

 

 

 

115°F

 

 

 

 

EVAPORATOR

 

 

 

 

 

 

 

COIL

 

TOTAL

POWER

 

SENSIBLE CAPACITY, MBH

 

 

 

ENTERING DRY BULB, °F

 

 

 

 

CAP.1

INPUT2

 

 

CFM

 

WB

MBH

KW

90

85

80

75

70

65

 

°F

 

 

 

 

 

 

 

 

 

 

 

 

77

298.7

36.0

144.7

109.0

73.4

-

-

-

 

 

72

277.7

35.4

199.3

163.7

128.1

92.4

-

-

7500

 

67

256.6

34.8

254.0

218.4

182.7

147.1

111.5

-

 

 

62

236.9

34.0

236.9

236.6

201.0

165.4

129.7

94.1

 

 

57

234.7

34.5

234.7

234.7

202.9

167.2

131.6

96.0

 

 

77

302.4

36.1

183.4

120.5

78.3

-

-

-

 

 

72

281.1

35.5

221.0

178.8

136.7

94.6

-

-

8750

 

67

259.8

34.9

258.5

237.2

195.1

153.0

110.9

-

 

 

62

239.9

34.1

239.9

239.7

214.6

172.5

130.4

88.2

 

 

57

237.6

34.6

237.6

237.6

216.6

174.5

132.4

90.3

 

 

77

306.1

36.3

222.2

131.9

83.3

-

-

-

 

 

72

284.5

35.7

242.6

194.0

145.4

96.8

-

-

10000

 

67

263.0

35.1

263.0

256.1

207.5

158.9

110.3

-

 

 

62

242.8

34.2

242.8

242.8

228.2

179.6

131.0

82.4

 

 

57

240.5

34.8

240.5

240.5

230.4

181.8

133.2

84.6

 

 

72

287.9

35.9

258.4

203.1

147.7

92.4

-

-

11250

 

67

266.1

35.3

266.1

262.7

210.8

155.4

100.1

-

 

62

245.7

34.5

245.7

245.7

231.8

176.5

121.1

65.8

 

 

 

 

57

243.3

35.0

243.3

243.3

234.0

178.7

123.3

68.0

 

 

72

291.3

36.1

274.2

212.1

150.0

87.9

-

-

12500

 

67

269.3

35.5

269.3

269.3

214.1

152.0

89.9

-

 

62

248.6

34.7

248.6

248.6

235.5

173.4

111.3

49.2

 

 

 

 

57

246.2

35.2

246.2

246.2

237.7

175.6

113.5

51.4

1.These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Perfor- mance Table for the KW of the supply air blower motor.

2.These ratings include the condenser fan motors (Total 2.1 KW) and the compressor motors but not the supply air blower motor.

Unitary Products Group

15

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York DM 300, DM 240, DM 180 warranty 49.2

DM 180, DM 240, DM 300 specifications

The York DM series, including the DM 240, DM 180, and DM 300, represents a blend of efficiency, advanced technology, and reliability in the world of HVAC solutions. Designed for commercial and industrial applications, these models cater to diverse temperature control needs while maintaining energy efficiency.

The York DM 240 is engineered to provide powerful cooling and heating performance in a compact unit. It features a robust design that incorporates high-efficiency compressors and environmentally friendly refrigerants. The DM 240 boasts advanced microprocessor controls, allowing for precise temperature regulation and operational monitoring. This model is particularly known for its low noise levels, making it suitable for areas requiring a quieter environment.

The DM 180 model is similarly designed but tailored for smaller applications while still delivering exceptional energy performance. Enhanced with variable-speed fans, the DM 180 can adjust its airflow based on real-time demand, ensuring optimal comfort and reduced energy consumption. This unit also includes advanced diagnostic tools that streamline maintenance and troubleshooting, thus minimizing downtime.

The DM 300 stands out with its increased capacity and enhanced features for larger facilities. Known for its superior cooling efficiency, the DM 300 utilizes advanced inverter technology. This allows the system to vary the speed of the compressor and fans, resulting in significant energy savings and improved load matching. Additionally, the DM 300 incorporates smart connectivity features that enable remote monitoring and control via smartphone or PC, facilitating effortless management of your HVAC system.

All three models in the York DM series incorporate cutting-edge technologies, including enhanced filtration systems that improve indoor air quality by reducing airborne particles. These systems are designed to work seamlessly with modern building management systems, enabling integration and optimization of overall HVAC operations.

Durability is a noteworthy characteristic of the York DM series, as each unit is built with high-quality materials to withstand demanding environments. With easy access to components, maintenance is simplified, helping to extend the lifespan of the equipment.

In summary, the York DM 240, DM 180, and DM 300 models exemplify modern HVAC technology, combining efficiency, advanced features, and user-friendly interfaces for robust climate control solutions in any commercial or industrial setting.