Integrated dual auxiliary switches provide remote feedback on damper blade position

The Johnson Controls V47AS-2 is a heavy-duty

Common signs include the blower motor running constantly

This 115V 1075 RPM motor requires a 7

verify system-specific flow requirements before retrofitting legacy equipment

Sporlan 903112 Pressure Control 322056-301 Integrated dual auxiliary switches provideThe Sporlan 903112, also identified as the LAC 5 295HP 1 2ODF, is a non adjustable low ambient head pressure control valve designed to maintain system stability in air cooled condensers. In cold weather, this valve modulates to restrict liquid flow from the condenser while simultaneously bypassing hot gas into the receiver. This action backs up liquid in the condenser to reduce its effective surface area, ensuring the condensing pressure remains high