The Lennox 28G67 – Fieldpiece SM382V is a professional-grade SMAN 3-port wireless refrigerant manifold designed for accurate measurement, fast system diagnostics, and safe operation with modern refrigerants, including A2L-classified blends. As part of Fieldpiece’s advanced SMAN family, this digital manifold delivers highly precise pressure and temperature readings, rugged outdoor durability, and seamless wireless connectivity for HVAC service technicians working on residential and light-commercial systems.

Engineered for reliability, the SM382V features a robust three-port design for efficient system charging, recovery, and evacuation workflows. Its backlit digital display provides clear system data even in low-light environments, while the internal vacuum sensor and wireless communication allow technicians to view live system performance without being tethered to the equipment. Fieldpiece’s Rapid Rail technology ensures quick temperature stabilization, helping reduce service time and improve diagnostic accuracy.

This manifold is fully compatible with today’s low-GWP and A2L refrigerants, meeting the latest industry safety standards. With an IP-rated weather-resistant housing and long-life rechargeable battery, the SM382V is built to withstand demanding field conditions and deliver consistent, dependable performance.

 

Key Features:

• Fieldpiece SM382V digital SMAN manifold, 3-port configuration
• Wireless connectivity for remote system monitoring
• Fully compatible with A2L refrigerants
• High-accuracy pressure and temperature measurement
• Rugged weather-resistant housing for field durability
• Large backlit display for improved visibility
• Internal vacuum sensor for precise evacuation verification
• Rapid Rail temperature sensor for faster stabilization
• Rechargeable long-life lithium-ion battery
• Designed for charging, recovery, and system diagnostics