The THERMO SCIENTIFIC TSX SERIES HIGH-PERFORMANCE -20°C MANUAL DEFROST FREEZER TSX2320FV is an ultra-reliable, energy-efficient cold storage solution engineered for clinical, academic, and industrial laboratory sample preservation. Specifically designed with manual defrost operation to eliminate the temperature spikes associated with auto-defrost cycles, it provides thermal stability for critical enzymes, vaccines, reagents, and temperature-sensitive biologicals.
Powered by advanced V-drive variable-speed compressor technology, natural hydrocarbon refrigerants, and an intuitive microprocessor control panel, the TSX2320FV delivers tight temperature uniformity (-20 °C factory setpoint), whisper-quiet operation (52 dBA), and substantial energy reductions.
PRODUCT KEY FEATURES AND SPECIFICATIONS:
• Brand: Thermo Scientific
• Model / Series: TSX Series High-Performance Manual Defrost Freezer
• Part Number / SKU: TSX2320FV-THERMO
• Country of Origin: USA
• Chamber Capacity: 23 cu. ft. (651 Liters)
• Temperature Setpoint: Factory set to -20 °C (adjustable from -15 °C to -35 °C)
• Defrost Type: Manual defrost (prevents intermittent warm-up spikes to safeguard enzyme integrity)
• Compressor Technology: Variable-speed V-drive technology adapts to usage patterns for optimized temperature stability
• Refrigerant: Non-ozone-depleting natural hydrocarbon refrigerant (R290)
• Sound Level: Whisper-quiet operation at 52 dBA
• Controller: Microprocessor controller with digital temperature display, high/low visual/audible alarms, and key-operated power switch
• Security & Construction: Heavy-gauge solid door with keyed lock, magnetic perimeter gaskets, and high-density CFC-free polyurethane foam insulation
• Shelving: Heavy-duty epoxy-coated wire shelves adjustable in 1-inch increments
• Connectivity: Remote alarm contacts and 4–20 mA output for external monitoring systems
• Applications: Storage of enzymes, test kits, blood components, biological reagents, and temperature-sensitive chemicals
• Power Supply: 208–230 V AC, 60 Hz / 230 V AC, 50 Hz
• Delivery Period: 4 to 6 weeks, depending on availability with OEM (Delivery by air)

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