Right Suite Commercial Load Summary Auaiiorium

Contractor

Job: 123P January, 2002

Job: 123P January, 2002

Example

Fifth Ave., New York, NY

-COOLING LOAD

5t Jul 1500

"ide: oisture:

SOLAR RADIATION THROUGH GLASS TRANSMISSION GAINS Sensible

Glass':

Partitions: c

Roofs/Ceilings; 64403

Return Air Ceiling: C

INTERNAL HEAT GAIN Sensible

"F

gr/lb jak load at JuM^SOp^ Sensib

Ins.wb

RNAL HEAT GAI

Motors: Appli;

INFIL

SUBTOTAL: SUPPLY DUCT SUBTOTAL:

Space load

Outside air cfm:

Bldg comp's and supply duct

^3636 gt Supply TD: Make-up air cfm: Lighting & roof (net) RETURN DUCT

TOTAL LOADS ON EQUIPMENT

Actual cfm: VENTILATION: RETURN AIR LOAD

1353

348000

20841 520001

520001 23100g

75100?

15 "F

13. DESIGN CONDITIONS

14. TRANSMISSION LOSSES

Glass-Doors: Partitions:

Floors: 891

Ropfs/Ceilings: 55000

Return Air Roof: 0

15. INFILTRATION:

16. SUBTOTAL:

17. SUPPLY DUCT:

18. VENTILATION:

19. HUMIDIFICATION

20. RETURN DUCT

21. TOTAL HEATING LOAD ON EQUIPMENT

Outside air cfm: Building components

Make-up air cfm:

2040 15000

185020

123420 308440

907500 149952

1366k

105000

29879 466055

331175 466055

wrightsoft

Project! .rsc

Right-Suite Commercialâ„¢ 5.0.03 RSC50318

2002-Mar-07 09:11:17 Page 1

These two examples of the same building completed by two different sizing programs, amplify the requirement to utilize commercial sizing programs that allow the designer and software user to easily identify input factors and values. The difference in loads between the two are attributed to variations in the input assumptions. The sensitivity of the result to these inputs and the clear need for accuracy is well demonstrated.

As above, geothermal loads must be accurate. Rules of thumb and "industry accepted factors" must not be employed when sizing any space conditioning system and GeoExchange in particular.

An unambiguous and agreed to construction report is a requirement for any commercial installation.

How to pick an appropriate Ground Source Heat Pump Type i

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