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( Manually typed words are colored purple in this demo. Everything else came from the program itself. ) |
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Mr. Arlos Moore |
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Global Enterprises |
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123 Hopson Rd. |
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Attn: Facilities Management |
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Research Triangle Park NC 27609 |
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Dear |
Arlos |
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Thank you for the opportunity to perform an inspection on your HVAC system. The inspection is now complete, and we |
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would like to take a moment to let you know our findings, and to make sure we have answered any questions you might |
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have. |
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As per your request, we have included all graphics and reports in both IP and SI units, side by side, for the convenience of |
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your international operations. |
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Since, in fact, you are a hypothetical customer and do not really exist, and the purpose of this sample report is to show |
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everything HVACSuite can do, we have taken the liberty of including many more reports and graphics than you would |
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normally want to see in any one report. |
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On the following pages, you will see our detailed report. We summarize it here as follows : |
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Our technician noted that the filters in the unit are dirty, and in need of changing. |
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We would like to recommend the following : |
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[ recommendations here ] |
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Filter change |
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Clean condensor coil ( pressure wash ) |
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If you have any questions, comments, or suggestions on how we can serve you better in the future, please call us ! |
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We appreciate your business ! Thank you ! |
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Sincerely, |
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Paul J Milligan 2212 Wininger Dr. Raleigh, NC 26703 (919) 662-3227 pjm@pobox.com |
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The following report shows the refrigeration-side performance of your system, as measured : |
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[ insert refer report here from Refrigeration Systems screen ] |
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[ etc ] |
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Refrigeration system report |
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Refrigerant R - 22 |
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Evaporator |
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suction line temperature = |
42.1 F ( 5.6 C ) |
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suction line pressure = |
60 PSI-G ( 413.7 KPA-G / 4.14 Bar-G ) |
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suction line saturation temp = |
33.9 F (1.0 C ) |
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suction line superheat = |
8.2 F (4.6 C ) |
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Condensor |
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suction line temperature = |
47.6 F ( 8.7 C ) |
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suction line pressure = |
58 PSI-G ( 399.9 KPA-G / 4.00 Bar-G ) |
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suction line saturation temp = |
32.4 F (0.2 C ) |
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suction line superheat = |
15.2 F (8.5 C ) |
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Piping |
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suction line superheat gain = |
7.0 F (3.9 C ) |
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suction line pressure drop = |
2 PSI ( 0.14 KPA ) |
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Evaporator |
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liquid line temperature = |
80 F ( 26.7 C ) |
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liquid line pressure = |
185 PSI-G ( 1,275.5 KPA-G / 12.76 Bar-G ) |
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liquid line saturation temp = |
96.1 F (35.6 C ) |
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liquid line subcooling = |
16.1 F (9.0 C ) |
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Condensor |
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liquid line temperature = |
82 F ( 27.8 C ) |
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liquid line pressure = |
189 PSI-G ( 1,303.1 KPA-G / 13.03 Bar-G ) |
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liquid line saturation temp = |
97.6 F (36.4 C ) |
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liquid line subcooling = |
15.6 F (8.6 C ) |
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Piping |
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liquid line subcooling gain = |
0.5 F (0.4 C ) |
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liquid line pressure drop = |
4 PSI ( 0.27 KPA ) |
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Condensor |
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discharge temperature = |
120 F ( 48.9 C ) |
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discharge line pressure = |
191 PSI-G ( 1,316.9 KPA-G / 13.17 Bar-G ) |
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discharge saturation temp = |
98.3 F (36.8 C ) |
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discharge superheat = |
21.7 F (12.1 C ) |
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Paul J Milligan 2212 Wininger Dr. Raleigh, NC 26703 (919) 662-3227 pjm@pobox.com |
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PsychroCalc report - z Demo - Comparison to PMTHERM V 1.23 System example 01 RA vs SA Deltas ( states 3 & 4 ) |
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Altitude 0 Feet |
0.0 Meters |
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# 1 = Room point |
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Point Source = Absolute |
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DB |
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75 F ( 23.9 C ) |
WB |
62.6 F ( 17.0 C ) |
Dew |
55.1 F ( 12.8 C ) |
RH % |
50 |
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Moisture |
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64.93 Grains ( 0.00928 Lb/Lb ) |
( 9.256 G/KG ) HumRatio .00928 SpecHum .00919 |
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Flow |
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3,545 SCFM |
( 6,023 M^3/h) |
16,092.4 Lb/Hour moist air |
( 7,299 KG/Hour) |
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Enthalpy |
28.184 BTU/lb |
( 65.513 KJ/KG ) |
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( 15.647 Cal/G ) |
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.035 Lb/BTU |
( .01526 KG/KJ ) |
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( .06391 G/Cal ) |
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Specific Volume |
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13.676 Ft^3/lb |
( .85376 M^3/KG) |
Density |
.07312 Lb/ft^3 |
( 1.17129 KG/M^3) |
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BTU content |
7,490 BTU/Min |
( 2,196 Watts/Min) |
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( 7,902 KJ/Min) ( 1,889 KCal/Min) |
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449,385 BTU/Hr |
( 132 KW/Hr) |
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( 474,127 KJ/Hr) ( 113,319 KCal/Hr) |
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# 2 = OA point |
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Point Source = Absolute |
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DB |
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95 F ( 35.0 C ) |
WB |
75.0 F ( 23.9 C ) |
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Dew |
66.4 F ( 19.1 C ) |
RH % |
39.3 |
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Moisture |
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97.61 Grains ( 0.01394 Lb/Lb ) |
( 13.915 G/KG ) HumRatio .01394 SpecHum .01375 |
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Flow |
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1,000 SCFM |
( 1,699 M^3/h) |
4,560.5 Lb/Hour moist air |
( 2,069 KG/Hour) |
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Enthalpy |
38.231 BTU/lb |
( 88.865 KJ/KG ) |
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( 21.225 Cal/G ) |
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.026 Lb/BTU |
( .01125 KG/KJ ) |
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( .04711 G/Cal ) |
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Specific Volume |
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14.294 Ft^3/lb |
( .89232 M^3/KG) |
Density |
.06996 Lb/ft^3 |
( 1.12068 KG/M^3) |
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BTU content |
2,866 BTU/Min |
( 840 Watts/Min) |
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( 3,024 KJ/Min) ( 723 KCal/Min) |
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171,951 BTU/Hr |
( 50 KW/Hr) |
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( 181,418 KJ/Hr) ( 43,360 KCal/Hr) |
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# 3 = Mix process - 1 & 2 |
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Point Source = Process - Mix /2/1/3 |
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DB |
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79.4 F ( 26.3 C ) |
WB |
65.6 F ( 18.7 C ) |
Dew |
58.0 F ( 14.4 C ) |
RH % |
47.9 |
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Moisture |
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72.12 Grains ( 0.01030 Lb/Lb ) |
( 10.281 G/KG ) HumRatio .01030 SpecHum .01020 |
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Flow |
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4,545 SCFM |
( 7,722 M^3/h) |
20,652.9 Lb/Hour moist air |
( 9,368 KG/Hour) |
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Enthalpy |
30.387 BTU/lb |
( 70.634 KJ/KG ) |
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( 16.871 Cal/G ) |
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.033 Lb/BTU |
( .01416 KG/KJ ) |
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( .05927 G/Cal ) |
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Specific Volume |
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13.811 Ft^3/lb |
( .86220 M^3/KG) |
Density |
.07241 Lb/ft^3 |
( 1.15982 KG/M^3) |
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BTU content |
10,353 BTU/Min |
( 3,036 Watts/Min) |
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( 10,923 KJ/Min) ( 2,611 KCal/Min) |
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621,187 BTU/Hr |
( 182 KW/Hr) |
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( 655,387 KJ/Hr) ( 156,641 KCal/Hr) |
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# 4 = SA = Process - Relative 3 to 4, constant None. DB+/- -22.4, RH+/- 40.9, Grains+/- |
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Point Source = Process - Relative / ABS / 3/4/None/-22.4///40.9// |
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DB |
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57 F ( 13.9 C ) |
WB |
55.1 F ( 12.8 C ) |
Dew |
53.7 F ( 12.1 C ) |
RH % |
88.8 |
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Moisture |
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61.66 Grains ( 0.00881 Lb/Lb ) |
( 8.791 G/KG ) HumRatio .00881 SpecHum .00873 |
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Flow |
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4,545 SCFM |
( 7,722 M^3/h) |
20,622.4 Lb/Hour moist air |
( 9,354 KG/Hour) |
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Enthalpy |
23.274 BTU/lb |
( 54.098 KJ/KG ) |
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( 12.921 Cal/G ) |
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.043 Lb/BTU |
( .01848 KG/KJ ) |
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( .07739 G/Cal ) |
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Specific Volume |
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13.204 Ft^3/lb |
( .82433 M^3/KG) |
Density |
.07573 Lb/ft^3 |
( 1.21311 KG/M^3) |
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BTU content |
7,929 BTU/Min |
( 2,325 Watts/Min) |
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( 8,366 KJ/Min) ( 2,000 KCal/Min) |
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475,768 BTU/Hr |
( 140 KW/Hr) |
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( 501,962 KJ/Hr) ( 119,972 KCal/Hr) |
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________________________________________________________________________________________________ |
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________________________________________________________________________________________________ |
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************************** Deltas reporting point, from 3 to 4 ************************** |
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# Delta point name = Delta from 3 to # 4 |
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Paul J Milligan 2212 Wininger Dr. Raleigh, NC 26703 (919) 662-3227 pjm@pobox.com |
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From |
# 3 Mix process - 1 & 2 |
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To |
# 4 SA = Process - Relative 3 to 4, constant None. DB+/- -22.4, RH+/- 40.9, Grains+/- |
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DB |
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-22.4 F ( -12.4 C ) |
WB |
-10.5 F ( -5.8 C ) |
Dew |
-4.3 F ( -2.4 C ) |
RH % |
40.9 |
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Moisture |
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-10.46 Grains ( -0.00149 Lb/Lb ) |
( -1.490 G/KG ) HumRatio -.00149 SpecHum -.00147 |
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-30.5 Lbs/hr |
( -13.8 KG/hr ) |
-3.7 Gal/hr |
( -13.8 Liter/hr ) |
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Flow |
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0 SCFM |
( 0 M^3/h) |
-30.5 Lb/Hour moist air |
( -14 KG/Hour) |
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Enthalpy |
-7.114 BTU/lb |
( -16.535 KJ/KG ) |
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( -3.949 Cal/G ) |
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.010 Lb/BTU |
( .00433 KG/KJ ) |
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( .01812 G/Cal ) |
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Specific Volume |
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-.607 Ft^3/lb |
( -.03788 M^3/KG) |
Density |
.00333 Lb/ft^3 |
( .05329 KG/M^3) |
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BTU content |
-2,424 BTU/Min |
( -711 Watts/Min) |
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( -2,557 KJ/Min) ( -611 KCal/Min) |
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-145,419 BTU/Hr |
( -42.6 KW/Hr) |
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( -153,425 KJ/Hr) ( -36,669 KCal/Hr) |
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SHR |
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Tons |
Total 12.1 |
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0.76 |
CFM/ton |
375 |
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Sensible 9.2 ( 110,133 BTUH ) ( 32.3 KW/H ) ( 116,196 KJ/H ) ( 27,772 KCal/H ) |
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Latent 2.9 ( 35,286 BTUH ) ( 10.3 KW/H ) ( 37,229 KJ/H ) ( 8,898 KCal/H ) |
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We gladly accept all major credit cards. |
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Paul J Milligan 2212 Wininger Dr. Raleigh, NC 26703 (919) 662-3227 pjm@pobox.com |
