LEFOO Refrigeration Accessories deliver mission-critical precision components engineered for commercial refrigeration, cold chain logistics, and industrial cooling systems since 2000. Our portfolio—spanning high-stability PT100/NTC temperature sensors, pressure transducers, liquid level switches, solenoid valves, and refrigerant-compatible flow meters—is built on LEFOO’s core expertise in smart sensing and fluid control. Every component undergoes rigorous validation for extreme conditions (-50°C to +150°C), vibration resistance, IP68/IP69K sealing, and compatibility with eco-refrigerants (R290, R1234yf, CO₂). Certified to UL, CE, CCC, and ISO 13485 standards, our accessories optimize energy efficiency, prevent system failures, and ensure seamless integration into supermarket display cases, pharmaceutical cold storage, blast freezers, ice machines, and HVAC&R equipment. Backed by vertically integrated manufacturing and global supply chain infrastructure, LEFOO empowers distributors to supply reliable, future-ready refrigeration solutions across North America, Europe, APAC, and emerging markets.
Filter Driers & Catch-Alls: Protects compressors and expansion devices by removing moisture, acid, and contaminants. Essential for initial system commissioning, after major repairs, and as part of routine maintenance cycles.
Sight Glasses & Moisture Indicators: Provides a quick visual check of refrigerant charge and system moisture levels, a critical diagnostic step during installation and servicing of commercial refrigeration and A/C units.
Pressure & Temperature Controls: Includes high/low pressure switches, fan cycle controls, and thermostat switches for compressor protection, condenser control, and case temperature management in supermarket racks and cold storage.
Valving & Service Parts: Comprises ball valves, service shut-off valves, and check valves for system isolation, pump-down, and ensuring proper refrigerant flow direction, crucial for serviceability and system reliability.
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