1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your PEAKCOLD Single Door Commercial Reach-In Stainless Steel Freezer, Model IM23F. Please read these instructions thoroughly before installation and use. Retain this manual for future reference.
The PEAKCOLD IM23F is a commercial-grade upright freezer designed for reliable performance in various settings. It features a 23 cubic foot capacity, stainless steel exterior, white aluminum interior, and a digital temperature controller.

Figure 1: PEAKCOLD Single Door Commercial Freezer, Model IM23F.
2. Safety Information
Observe all safety precautions to prevent injury or damage. This appliance uses R290 refrigerant, which is environmentally friendly and energy-efficient. Ensure proper ventilation and handling.
- Electrical Safety: Connect the unit to a grounded 110 Volt, 60 Hz, 15 Amp dedicated electrical outlet. Do not use extension cords.
- Ventilation: Maintain adequate clearance around the unit for proper airflow to the condenser. Refer to the placement guidelines.
- Heavy Appliance: This unit is heavy. Use appropriate lifting techniques and equipment during installation to prevent injury.
- Flammable Refrigerant: The appliance contains R290 refrigerant. Ensure installation and servicing are performed by qualified personnel. Do not damage the refrigerant circuit.
- Cleaning: Disconnect power before cleaning. Use non-abrasive cleaners.
3. Setup
3.1 Unpacking
Carefully remove all packaging materials. Inspect the freezer for any shipping damage. Report any damage to the carrier immediately. Remove all internal packing materials, tape, and protective films.
3.2 Placement
Position the freezer on a level, sturdy surface capable of supporting its weight when fully loaded. Ensure sufficient clearance (at least 6 inches) around the back and sides for proper ventilation and heat dissipation. Avoid direct sunlight or proximity to heat-generating appliances.

Figure 2: Rear view of the freezer, highlighting the ventilation area.
3.3 Caster Installation
The heavy-duty casters are included for mobility. If not pre-installed, carefully tilt the unit and securely attach the casters to the designated points at the bottom of the freezer. Ensure all casters are locked once the unit is in its final position.
3.4 Electrical Connection
Plug the freezer into a standard 110 Volt, 60 Hz, 15 Amp dedicated electrical outlet. Do not use adapter plugs or extension cords. Allow the unit to stand upright for at least 2 hours before plugging it in to allow the refrigerant to settle.
3.5 Initial Cleaning
Before first use, clean the interior and exterior surfaces with a mild detergent and warm water. Rinse thoroughly and dry completely.
3.6 Door Orientation
The door is right-oriented. Ensure there is enough space for the door to open fully (90 degrees or more) for easy access.

Figure 3: Freezer door opening to 90 degrees for full access.
4. Operating Instructions
4.1 Power On
After plugging in the unit, turn on the main power switch, typically located near the digital controller.
4.2 Temperature Control
The freezer is equipped with a digital controller, programmable from -8°F to 0°F (-22°C to -18°C). Use the 'SET' button to view and adjust the desired temperature. Refer to the controller's specific instructions for detailed programming.

Figure 4: Dixell digital temperature controller for precise temperature management.
4.3 Loading the Freezer
The freezer includes 3 heavy-duty PVC coated adjustable metal shelves. Distribute items evenly to allow for proper air circulation. Do not block the internal fan or air vents.

Figure 5: Interior view showing adjustable shelves for flexible storage.

Figure 6: Close-up of the durable, adjustable shelves.
4.4 Interior Lighting
The freezer is equipped with interior lighting for visibility. The light can be controlled via a switch, typically located near the digital controller.

Figure 7: Interior lighting illuminates the freezer contents.
4.5 Lockable Doors
The freezer features lockable doors for securing contents. Use the provided keys to lock and unlock the door as needed.
4.6 Automatic Defrost
This unit features an automatic defrost system, minimizing manual defrosting requirements. During defrost cycles, the internal temperature may temporarily rise slightly, which is normal.

Figure 8: Internal fan assists with air circulation and automatic defrost.
4.7 Product Overview Video
Video 1: A brief overview of the PeakCold Commercial Single Door Freezer, demonstrating its features and design.
5. Maintenance
5.1 Regular Cleaning
To maintain hygiene and efficiency, regularly clean the interior and exterior surfaces. The white aluminum interior and stainless steel floor are designed for easy cleaning. Use a mild, non-abrasive cleaner and warm water. Ensure the unit is unplugged before cleaning.
5.2 Condenser Coil Cleaning
The condenser coils should be cleaned every 3-6 months, or more frequently in dusty environments. Dirty coils reduce efficiency and can lead to compressor failure. Use a brush or vacuum cleaner to remove dust and debris from the condenser fins. Always disconnect power before performing this maintenance.
5.3 Door Gasket Inspection
Periodically inspect the door gaskets for cracks or tears. Ensure they form a tight seal when the door is closed to prevent cold air loss. Clean gaskets with warm, soapy water.
6. Troubleshooting
If your freezer experiences issues, consult the following common troubleshooting steps. For problems not listed or if issues persist, contact qualified service personnel.
- Freezer Not Cooling: Check if the power cord is securely plugged in. Verify the circuit breaker has not tripped. Ensure the temperature setting is correct. Clean condenser coils if dirty.
- Excessive Noise: Check if the unit is level. Ensure no objects are vibrating against the unit. A slight humming from the compressor and fan is normal.
- Door Not Sealing Properly: Inspect door gaskets for damage or obstructions. Ensure shelves are not preventing the door from closing fully.
- Ice Buildup: While the unit has automatic defrost, excessive ice may indicate a faulty door seal or frequent door openings.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | PEAKCOLD |
| Model Number | IM23F |
| Product Dimensions (D x W x H) | 29" x 32.2" x 82.5" |
| Interior Space | 23 Cubic Ft |
| Temperature Range | -8°F to 0°F (-22°C to -18°C) |
| Voltage | 110 Volts |
| Number of Shelves | 3 |
| Door Material Type | Stainless Steel |
| Installation Type | Freestanding |
| Refrigerant | R290 |
| Certifications | ETL Certified, Conforms to NSF Std. 7 |
| Item Weight | 280 Pounds |
| Included Components | Light |
8. Warranty
This PEAKCOLD freezer comes with a 1 Year Parts and Labor warranty. This warranty applies to both commercial and residential users. For specific terms and conditions, please refer to the warranty documentation provided with your purchase or contact PEAKCOLD customer support.
9. Support
For technical assistance, parts, or warranty claims, please contact PEAKCOLD customer support. Have your model number (IM23F) and purchase date available when contacting support.
- Manufacturer: Iron Mountain Refrigeration & Equipment
- Online Resources: Visit the official PEAKCOLD website for FAQs and additional product information.

