The Johnson Controls F263MAC-V01C Float Switch is a heavy-duty liquid level control engineered for precision monitoring in both indoor and outdoor atmospheric tanks. This SPDT float switch features a robust copper float and a NEMA 4 enclosure, ensuring reliable performance in demanding environments prone to moisture or debris. Designed for versatile integration, it operates across 24-240 VAC circuits and utilizes a 1-11 1/2" NPT connection for secure installation. As a direct cross-reference for F63AC-1, F63BF-1, and F63BF-1C, this unit is a standard replacement for legacy systems requiring high-cycle durability, rated for 100,000 cycles. The mechanical action is purpose-built for HVACR pump control and high/low-level alarms, providing technicians with a dependable solution for liquid level sensing in pressurized or vented vessels. Universal Compatibility: Serves as the primary Johnson Controls F263 replacement for discontinued F63 series models. Rugged Construction: NEMA 4 rated housing protects internal switch components from water spray and dust. Reliable Switching: Single pole double throw configuration allows for flexible wiring to either activate or deactivate equipment based on fluid rise. Easy Installation: Standard 1-inch NPT pipe threading facilitates rapid field replacement in existing tank bungs. Common Questions Can the F263MAC-V01C be used in saltwater or corrosive applications? While the copper float is highly durable in standard water and glycol applications, check chemical compatibility for highly corrosive fluids to prevent premature pitting. Does this switch support low-voltage control circuits? Yes, the F263MAC-V01C voltage range starts at 24 VAC, making it ideal for standard 24V HVAC control transformers as well as 120V or 240V line voltage applications. Is this model suitable for outdoor refrigeration storage tanks? The NEMA 4 enclosure is specifically designed to withstand outdoor conditions, including rain and ice formation, provided the conduit connections are properly sealed. This item is not eligible for free shipping. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
