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HPA4 Case Study 

HPA11 Case Study

HPW4 Case Study

Water Source Brochure

Air Source Brochure

Quick Reference Water Source Units 

Quick Reference Air Source Units

 

Water Source

Model Heating Capacity (MBH) Cooling Capacity (MBH) Heating COP Cooling COP
HPW2*

61 

49 

5.0

4.0

HPW4

71 

59 

 5.8

4.8

HPW7

115 

93 

 5.2

4.2

HPW9

132 

106 

 5.0

4.0

HPW11

177 

143 

 5.2

4.2

HPW12

213 

173 

 5.3

4.3

HPWM8

147 

124 

 6.8

5.9

HPW15

282 

316 

 5.1

4.1

HPW24M

433 

360 

 6.2

5.2

HPW30M

516 

396 

 4.3

3.3

HPW36M

653 

546 

 6.4

5.4

HPW60M*

876 

668 

 4.4

3.4

HPW90M*

1330 

1024 

 4.6

3.6

HPW120M*

1776 

1373 

 4.6

 3.7

Note: Based on 85oF source water temperature, 70oF entering potable water temperature and 140oF leaving potable water temperature.

* Based on 70oF potable water inlet, 140oF potable water outlet, 70oF source water.

 

Air Source

Model Heating Capacity (MBH) Cooling Capacity (MBH) Heating COP Cooling COP
HPA4

66

53

4.9

3.9

HPA7 (Axial)

111

86

4.5

3.5

HPA7 (Centrifugal)

111

81

3.7

2.7

HPA9 ( Axial)

130

101

4.5

3.5

HPA9 (Centrifugal)

130

96

3.8

2.8

HPA11 (Axial)

169

133

4.7

3.7

HPA11 (Centrifugal)

169

128

4.1

3.1

HPA12 (Axial)

207

165

4.9

3.9

HPA12 (Centrifugal)

207

160

4.4

3.4

HPA15 (Axial)

270

220

4.4

3.4

HPA15 (Centrifugal)

270

215

4.2

3.2

Note: Based on 75oF entering air wet bulb temperature, 70oF entering potable water temperature and 140oF leaving potable water temperature.

 

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