What are months an air conditioning cooling system should work

[thunderspeed]

Hi all ,
I have assembeled an air conditioning system on software and I want to determine the days where the system should work .
The air conditioning is system is used only for cooling (no heating) . For that case , what is the default time for system to run used by hvac designers ?

 

[Artisi]

Usually when it's hot.

It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)

 

[willard3]

Check ASHRAE tables. They could give you an idea.

 

[chicopee]

"...what is the default time for system to run used by hvac designers ?" It all depends what you are trying to air condition. Some AC's are used year around in Northern and Southern climates.

 

[IRstuff]

Our office A/C runs comtinuously during the workday, as that's a means of controlling the RH

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