Essential Seasonal Heating System Inspection Tool Designed for quick and reliable checks at the start of the heating season, this heat circulation pump rotation tester ensures your system operates efficiently before full use. Ideal for detecting blockages after long periods of inactivity, it verifies proper pump performance so you can prevent costly issues and downtime. Key Benefits and Features: Rapid seasonal inspection: Identify and address pump blockages in minutes. Dual function capability: Operates as both a rotation tester and AC detector solenoid valve testing tool. Accurate diagnostics: Assesses circulation pumps and oil burner solenoid valves across various heating setups. Instant magnetic field display: Builtin indicator clearly shows magnetic field presence and rotation direction for quick visual diagnosis. Easy to use: Red and white screws rotate with the pump, providing intuitive confirmation of rotation direction. Practical fourstep testing process: Works seamlessly with systems that include valve openers. Material and Size: Compact, handheld design for easy storage and portability. Durable construction suited for repeated seasonal use. Performance Highlights: Realtime operational status monitoring with visual feedback. Compatible with most standard circulation pumps and oil burner solenoid valves in residential or small commercial heating systems. Enables preventative maintenance checks without having to dismantle system components. Common Applications: 1. Homeowners performing annual heating system startup checks to ensure pumps run smoothly after months of inactivity. 2. Technicians servicing oil burner systems to confirm solenoid valves are functioning correctly before system operation. 3. Maintenance staff in small commercial buildings needing a fast, visual assessment of circulation pump health to avoid unexpected heating failures. This tool offers a straightforward solution for maintaining heating system performance, saving time during inspections, and reducing the risk of system downtime.