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Emerson FSM42S Fan Speed Controller

Product code: 3409004

Emerson

FSM electronic speed controllers are designed to control the speed of fan motors in commercial refrigeration system depending on condensing pressure changes. It is suitable for single phase and 3-phase motors with manufacturers approval for variable speed control by means of varying the supply voltage. FSM can be implemented in air-cooled condensers, air-cooled condensing units and air-conditioning units.

Emerson FSM42S Fan Speed Controller
Emerson FSM42S Fan Speed Controller