Thermo Scientific TSX2320FD Lab Freezer

Brand : Thermo

Product Code : SKU 2565K2 FREEZER

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All products ship from our 30,000 sq. ft. Haverhill, MA warehouse

Thermo Scientific TSX2320FD High-Performance -30°C Laboratory Freezer

A dependable laboratory freezer should do more than simply hold a set temperature. It should recover quickly after routine door openings, protect valuable samples from temperature fluctuations, and operate efficiently enough to keep long-term ownership costs under control. The Thermo Scientific TSX2320FD High-Performance -30°C Laboratory Freezer was engineered with those goals in mind, combining dependable sample protection with Thermo Scientific's advanced variable-speed refrigeration technology.

Offering approximately 23 cubic feet (650 liters) of storage capacity and an adjustable operating range from -15°C to -35°C, the TSX2320FD is well suited for research laboratories, pharmaceutical facilities, hospitals, and biotechnology organizations requiring reliable frozen storage. Purchasing a professionally refurbished unit from American Instrument Exchange provides access to premium laboratory equipment while significantly reducing capital costs.

Thermo Scientific TSX2320FD High-Performance -30°C Laboratory Freezer Key Features

Approximately 23 cu. ft. (650 L) storage capacity
Adjustable operating temperature from -15°C to -35°C
Optimized for dependable -30°C storage
Variable-speed V-drive compressor technology
Automatic defrost operation
Forced-air air circulation for excellent temperature uniformity
Digital microprocessor controls
Audible and visual alarm system
ENERGY STAR® certified design
Environmentally friendly refrigerant technology
Refurbished and performance tested by American Instrument Exchange
90-day warranty included

Thermo Scientific TSX2320FD High-Performance -30°C Laboratory Freezer Overview

The TSX2320FD is designed for laboratories that require dependable frozen storage without the additional operating costs associated with ultralow temperature freezers. It provides a stable storage environment for vaccines, laboratory reagents, biological specimens, enzymes, pharmaceutical products, and other temperature-sensitive materials that require storage around -30°C.

Unlike conventional fixed-speed refrigeration systems, Thermo Scientific's V-drive compressor continuously adjusts cooling output to match changing cabinet conditions. This adaptive refrigeration approach improves temperature stability while reducing electrical consumption, lowering operating noise, and minimizing heat released into the laboratory. Automatic defrost further reduces routine maintenance while helping maintain dependable performance throughout daily operation.

Common Applications

The Thermo Scientific TSX2320FD is commonly used to store vaccines, laboratory reagents, biological specimens, enzymes, antibodies, culture media, pharmaceutical products, clinical samples, quality control materials, environmental samples, and a wide variety of research materials requiring dependable frozen storage around -30°C.

Its generous storage capacity also makes it an excellent solution for laboratories consolidating multiple smaller freezers or expanding frozen storage without investing in an ultralow temperature platform.

Ideal Laboratory Types

The TSX2320FD is well suited for biotechnology laboratories, pharmaceutical manufacturers, academic research facilities, hospital laboratories, clinical laboratories, public health organizations, environmental testing laboratories, and industrial research and quality control facilities.

Laboratories seeking dependable sample protection together with lower operating costs and energy-efficient performance will particularly benefit from Thermo Scientific's TSX Series design.

Temperature Recovery & Uniformity

In busy laboratory environments, freezer doors may be opened dozens of times throughout the day. The TSX2320FD combines forced-air circulation with Thermo Scientific's adaptive V-drive compressor to restore cabinet temperature quickly after door openings while maintaining excellent temperature uniformity throughout the storage chamber.

Rather than repeatedly cycling between full power and complete shutdown, the compressor continuously adjusts its operating speed to meet changing cooling demands. This approach minimizes temperature fluctuations, reduces mechanical wear, and helps protect valuable samples from unnecessary thermal stress.

Typical Stored Materials

The TSX2320FD is commonly used to store:

Vaccines
Biological specimens
Laboratory reagents
Enzymes
Antibodies
Buffers
Culture media
Pharmaceutical compounds
Diagnostic reagents
Quality control materials
Environmental testing samples

Materials requiring long-term preservation below -70°C, including many cell lines, RNA, DNA libraries, and other highly temperature-sensitive biological samples, should instead be stored in an ultralow temperature freezer.

Thermo Scientific TSX2320FD High-Performance -30°C Laboratory Freezer Key Specifications

Capacity

Approximately 23 cu. ft. (650 L)

Temperature Range

Adjustable from -15°C to -35°C

Refrigeration System

Variable-speed V-drive compressor
Forced-air circulation

Defrost

Automatic

Interior Configuration

Adjustable shelving
Solid insulated door
Digital microprocessor temperature controller

Electrical Requirements

115V, 60 Hz

Dimensions

Upright laboratory freezer with approximately 23 cu. ft. of storage capacity

Weight

Freight-shippable upright laboratory freezer

Energy Efficiency & Operating Costs

The TSX2320FD was engineered to reduce the total cost of ownership over years of continuous laboratory operation. Thermo Scientific's variable-speed V-drive compressor consumes less electricity than conventional fixed-speed refrigeration systems while producing less heat and operating more quietly. These efficiencies can help reduce utility expenses and lessen the cooling demand placed on laboratory HVAC systems, particularly in facilities operating multiple cold storage units around the clock.

Specifications compiled from Thermo Scientific manufacturer literature and American Instrument Exchange product information.

Refurbishment & Testing Process

Every Thermo Scientific TSX2320FD received by American Instrument Exchange undergoes a comprehensive inspection and performance evaluation before shipment. Our technicians verify refrigeration performance, inspect the refrigeration system and compressor, evaluate door gaskets and cabinet condition, test alarms and electronic controls, confirm temperature stability, and thoroughly clean the freezer prior to delivery.

Any required repairs or replacement components are completed before the freezer is approved for shipment, helping ensure dependable operation when it arrives at your laboratory.

Shipping & Installation Considerations

The TSX2320FD ships by freight from American Instrument Exchange. Before delivery, laboratories should verify doorway clearances, available installation space, electrical service, and adequate ventilation around the cabinet. Proper installation and airflow will help maximize refrigeration performance and long-term reliability.

Liftgate delivery, inside delivery, and other specialized freight services are available when required.

Related Laboratory Equipment

Laboratories purchasing the Thermo Scientific TSX2320FD frequently also consider laboratory refrigerators, ultralow freezers, cryogenic storage systems, CO₂ incubators, laboratory centrifuges, biosafety cabinets, and cold storage monitoring accessories.

Frequently Asked Questions

Is the TSX2320FD an ultralow temperature freezer?

No. The TSX2320FD is a high-performance laboratory freezer designed to operate between -15°C and -35°C, making it ideal for many laboratory materials that do not require -80°C storage.

What advantages does the V-drive compressor provide?

The variable-speed V-drive compressor continuously adjusts cooling output based on cabinet conditions, improving temperature stability while reducing energy consumption, operating noise, and overall operating costs.

Does this freezer require manual defrosting?

No. The TSX2320FD features an automatic defrost system that minimizes frost accumulation while maintaining dependable storage conditions and reducing routine maintenance.

How is the freezer tested before shipment?

Every refurbished TSX2320FD is inspected, cleaned, and performance tested by American Instrument Exchange technicians to verify refrigeration performance, temperature stability, alarm functionality, and overall system operation before shipment.

Testing Procedures for Used and Refurbished Laboratory Freezers

Cold Storage Reliability from American Instrument Exchange

At American Instrument Exchange, every used and refurbished laboratory freezer we offer undergoes a comprehensive multi-point testing protocol to ensure optimal performance, temperature stability, and long-term reliability. Our rigorous testing procedures are designed to meet the demanding standards of biomedical, pharmaceutical, research, and clinical environments—so you can trust your freezer to protect your valuable samples and materials.

Why Testing Refurbished Laboratory Freezers Is Critical

Before any laboratory freezer is placed back into service, it must be carefully tested for:

Consistent temperature control and uniformity across internal zones
Compressor functionality and refrigeration system performance
Seal integrity and insulation efficiency to prevent temperature loss
Electrical safety and alarm system operation

Thorough testing minimizes the risk of temperature excursions, equipment failure, and product loss—especially for temperature-sensitive items like reagents, biological samples, and vaccines.

Our structured testing protocol ensures that all used and refurbished laboratory freezers meet or exceed manufacturer specifications and industry expectations.

Key Testing Procedures for Laboratory Freezers

1. Visual and Structural Inspection

Examine the exterior for dents, corrosion, or physical damage
Check door gaskets, hinges, and latches for wear and functionality
Inspect power cords, control panels, and internal compartments

2. Functional Startup and System Check

Power on the unit to verify startup sequence, control panel functionality, and display readability
Test programmable settings, alarms, and door-open sensors
Ensure proper door closure and sealing performance

3. Temperature Performance and Stability Testing

Test temperature sensors using certified thermometers or probes
Monitor chamber temperature at multiple points over extended run periods
Verify temperature uniformity and accuracy across common lab setpoints (e.g., -20°C, -30°C)

4. Compressor and Refrigeration System Evaluation

Test compressor startup, cycling behavior, and operating noise
Check condenser coils, evaporators, and fans for performance and cleanliness
Inspect for refrigerant leaks or pressure issues that may affect efficiency

5. Electrical Safety and Compliance Verification

Confirm proper grounding and insulation of all electrical components
Conduct safety testing to meet laboratory equipment electrical standards
Verify functionality of alarms for power loss, temperature excursions, and system faults

6. Final Quality Assurance and Runtime Validation

Conduct multi-day test cycle to confirm stable performance under continuous use
Record temperature data, alarm responses, and compressor cycling metrics
Complete final inspection and prepare detailed service documentation

Reliable Cold Storage, Backed by Testing Excellence

Each refurbished laboratory freezer from American Instrument Exchange is tested and certified for cold storage accuracy, safety, and performance. Whether upright, undercounter, flammable-material rated, or specialty-purpose, our lab freezers are restored to meet real-world research and clinical demands.

Trust American Instrument Exchange for dependable, tested, and warrantied laboratory refrigeration—ready to support your lab from day one.

Repair and Refurbishment Protocol for Used Laboratory Freezers
Certified Cold Storage Performance from American Instrument Exchange

At American Instrument Exchange, every used laboratory freezer we offer is subjected to a comprehensive repair and refurbishment protocol. Whether it’s a general-purpose lab freezer, flammable-material grade unit, or undercounter model, our goal is to restore each system to peak performance—ensuring consistent temperature control and reliable operation.

Why Choose a Refurbished Laboratory Freezer from American Instrument Exchange?

• Fully tested for cold storage accuracy and operational safety
• Backed by a warranty
• Cost-effective alternative to new refrigeration equipment
• Sustainably refurbished to reduce environmental impact
• Serviced by expert technicians with decades of laboratory equipment experience

Step-by-Step Refurbishment Protocol

Every laboratory freezer from American Instrument Exchange follows a detailed, multi-stage process to ensure top-tier performance and reliability:

1. Initial Intake & Inspection

• Visual inspection for dents, corrosion, or structural damage
• Mechanical check of door hinges, gaskets, seals, and internal components
• Documentation of missing parts or areas requiring repair or replacement

2. Cleaning and Decontamination

• Internal and external cleaning using non-abrasive cleaners
• Decontamination/cleaning of all surfaces to remove biological or chemical residues
• Thorough cleaning of shelving, drawers, and removable interior parts

3. Mechanical and Electrical Repairs

• Replacement or repair of worn mechanical parts (door latches, seals, hinges, etc.)
• Inspection and restoration of control interfaces, thermostats, sensors, and displays
• Evaluation of wiring, relays, fuses, and power supply components for safety and integrity

4. Refrigeration System and Compressor Evaluation

• Testing of compressor function, condenser coils, and evaporators
• Inspection for refrigerant leaks and pressure performance (if applicable)
• Verification of proper airflow, fan operation, and defrost cycles

5. Temperature Calibration and Performance Testing

• Testing of temperature sensors and control boards
• Verification of temperature stability and uniformity throughout the chamber
• Testing of multiple setpoints (e.g., -20°C to -30°C) over extended operating periods

6. Safety and Compliance Checks

• Inspection of grounding and electrical insulation per lab safety standards
• Testing of alarm systems (if applicable) for temperature excursions or power failure

7. Final Quality Control and Documentation

• Multi-day operational test
• Final cleaning, inspection, and performance validation
• Detailed service report with temperature logs and repair notes

Trust the Experts at American Instrument Exchange

With over 50 years of industry experience, American Instrument Exchange is a leading provider of high-quality refurbished laboratory equipment. Our proven laboratory refrigerator refurbishment protocol ensures consistent, accurate cold storage—so you can safeguard your samples with confidence.

Warranty Information

All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full. American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,

Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”

Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.

Return & Cancellation Policy

American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted.

Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.

Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.

Ongoing and Extended Support Options

American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.

For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.

For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.

Please contact our team at info@americaninstrument.com for more details.

FAQ

Does the equipment come with a warranty?

Yes, all equipment from American Instrument Exchange comes with a warranty.
Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.

How do you test and recondition the equipment?

Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality.
We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.

How do products ship from American Instrument Exchange?

We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.

Return and order cancellation policy

American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.

Are discounts available for educational or non-profit institutions, or for bulk purchases?

Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.

How does your price matching policy work?

We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.

Can I see the equipment in person before committing to a purchase?

Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.

1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.

Can I ship products that I purchased elsewhere to American Instrument for repair?

Yes – please see our repair services page for more information.