Field Controls Fan-In-A-Can 24V Plug-In CAS-4P

Field controls fan-in-a-can 24v plug-in cas-4p designed to provide combustion air for appliances when direct connection to the burner is not possible (when the appliance is located in a confined space). designed for optimum safety and includes a proving device that won't allow the burner to engage without the fan-in-a-can operating. multiple units or additional controls are required for multiple appliance installations. each unit is equipped with a two speed control for enhanced versatility. when the thermostat calls for heat, the fan-in-a-can engages and begins drawing air into the structure. when air flow is established, the pressure switch closes. the cas sends a signal to the appliance, allowing the burner to fire. the fan-in-a-can diffuses the outside air into the room near the burner to ensure adequate air for efficient combustion.made in the usa.