Essential HVAC Coil Testing Tool The refrigeration solenoid valve coil test tool provides fast, accurate inspection of both AC and DC coils, making it an indispensable device for diagnosing circulation pumps and solenoid valves in HVAC systems and plumbing maintenance. Designed for professional reliability, it ensures precise testing to quickly identify issues and keep systems running efficiently. Key Features and Benefits: Accurate Coil Testing: Verifies the performance of AC and DC refrigeration solenoid valve coils, helping pinpoint faults in HVAC and pump systems before they lead to costly repairs. Clear Diagnostic Display: Builtin indicators show magnetic field strength and pump rotation direction, allowing rapid troubleshooting during inspections. Increased Efficiency: Enables contractors and technicians to confirm pump rotation direction instantly, reducing downtime and service calls. Compact, Lightweight Design: Small enough to carry on a keychain, making it ideal for onthego use in the field. Durable and Professional: Built to withstand regular use in varied environments, ensuring reliable performance over time. Practical Applications: 1. HVAC System Maintenance: Quickly confirm solenoid valve coil function during seasonal service checks, ensuring heating and cooling systems operate at peak efficiency. 2. Plumbing Diagnostics: Test circulation pump coil strength to detect emerging faults before they cause water flow or heating issues. 3. Field Service Troubleshooting: Onsite contractors can easily verify rotation direction and magnetic field strength without bulky equipment, improving job speed and customer satisfaction. Compatibility: Works with both AC and DC coils commonly found in refrigeration solenoid valves and circulation pumps. Suitable for a wide range of heating, cooling, and plumbing systems. Performance and Portability: Engineered for quick, reliable results in professional settings, this coil tester's small, lightweight form factor makes it easy to keep on hand during service calls. Its intuitive design ensures even complex diagnostics can be performed swiftly and with confidence.