Cold storage evaporating coolers !

[Hasni2]

I am in the process of  designing a cold storage room, where should I provide the disconnect switch for the evaporating coolers (2 nos) and lighting fixtures. Should it be inside the cold storage room or outside. 

 

[willard3]

Do you mean disconnect or on/off switch?

 

[Hasni2]

In case of evaporating coolers, it would be disconnect switch, but in case of lighting fixture...it has to be on / off switch.

 

[willard3]

Disconnect switch should be mounted within sight of the motor controlled. What is the Hp of the motor?
On/off switch where you feel like it.