329605-403 | CONTROL BOX | Carrier SubCategory 4_Miniature Insert Keylocking Inch **Key Features:** * Accurately detects

329605 403 CONTROL BOX Carrier SubCategory 4_Miniature Insert Keylocking Inch **Key Features:** * Accurately detects **Key Features:** * Accurately detects air pressure or velocity * Durable and reliable construction for long lasting performance * Adjustable set point for customized operation * Compact design for easy installation **Benefits:** * Improves system efficiency by ensuring optimal air flow * Prevents equipment damage caused by insufficient air pressure * Helps maintain a safe and comfortable environment * Easy to install and maintain This 24V LWCO (Low Water Cut Off) features a manual reset and test button with a harness