G12011

Overview

The Traulsen G12011 is a one-section, self-contained commercial reach-in freezer with a full-height solid door hinged on the left. It provides 24.2 cu. ft. of advertised capacity. A separate product description lists 23.43 cu. ft. of interior space; the manufacturer notes that nominal cubic-foot figures may not represent usable storage capacity, so confirm capacity requirements before ordering.

The cabinet has a stainless steel exterior front and anodized aluminum interior and exterior sides. Its top-mounted refrigeration system keeps the condensing unit away from floor dirt and debris. The condenser coil faces the front for cleaning access, while the evaporator sits outside the food zone to preserve cabinet storage space.

Key Features

• Storage: Three factory-installed, epoxy-coated shelves and a Load-Sure Guard that helps prevent stored items from being placed too close to the wall and restricting airflow.
• Door: Full-height, solid, left-hinged door that stays open at 120 degrees for loading. The listing describes durable EZ Clean door gaskets.
• Temperature control: Microprocessor control with an LED temperature display selectable in Fahrenheit or Celsius. The listed temperature holding range is -5°F to 0°F; the manufacturer description states that the unit can be programmed to operate at -10°F.
• Refrigeration: Top-mounted, self-contained system using R290 hydrocarbon refrigerant and a thermostatic expansion valve. The evaporator is outside the food zone and the front-facing condenser supports access for cleaning and maintenance.
• Construction and cold retention: Stainless steel front, anodized aluminum sides and interior, and 2-inch-thick high-density polyurethane insulation foamed in place.
• Additional details: Heaters behind the door opening help prevent condensation buildup. The product listing specifies four 6-inch locking casters; its product information says the casters ship uninstalled and require installation by the end user.

Specifications

• Manufacturer and model: Traulsen G12011.
• Equipment type: One-section, self-contained, solid-door reach-in freezer.
• Door configuration: One full-height door, hinged left.
• Advertised capacity: 24.2 cu. ft.
• Interior space: 23.43 cu. ft. in the detailed product listing. The sources caution that nominal capacity figures may not indicate usable space.
• Overall dimensions: 29 7/8 inches wide by 35 inches deep by 83 7/16 inches high. The source listing also gives the height as 83.44 inches.
• Weight: 410 lb.
• Shelves: Three epoxy-coated shelves, factory installed.
• Listed holding range: -5°F to 0°F.
• Manufacturer-stated programmable operation: -10°F.
• Refrigerant: R290 hydrocarbon.
• Compressor: 1/2 HP.
• Electrical listing: 115 V, 60 Hz, single phase, with a cord and NEMA 5-15P plug. The detailed product listing gives 9.7 A; the manufacturer description gives 6.5 A. Check the unit’s serial tag for its actual electrical requirements.
• Refrigeration capacity: 1,500 BTU, as stated in the detailed product listing.
• Warranty shown in the product listing: Six years parts and labour; seven years compressor.

Installation & Requirements

Check the serial tag before connecting the freezer. The supplied G-Series operation manual says the tag records the model and serial number, voltage, frequency, phase, current, minimum circuit ampacity, maximum overcurrent protection and refrigerant information. It identifies the tag location as the upper-right interior compartment on G-Series reach-in refrigerators.

The G12011 product listing specifies a 115 V, 60 Hz, single-phase supply and a NEMA 5-15P plug. The supplied Traulsen service manual states that a separate, dedicated 20 A circuit is required for the models covered by that manual, and instructs users to size wiring and overcurrent protection according to the unit’s serial tag. Because the listing and manual provide different circuit details, use the rating on the specific unit and consult a qualified electrician; do not infer the correct circuit from the plug alone. The manuals also instruct users not to remove the round grounding prong or use an extension cord.

The supplied G-Series manual calls for either at least 12 inches of overhead clearance above the condensing unit or unrestricted airflow at the back. It also notes that at least 12 inches above the unit is needed for certain maintenance tasks. The G12011 refrigeration system is top mounted.

Operation

The product listing describes a microprocessor control with an LED display that can show temperatures in Fahrenheit or Celsius. A supplied Traulsen G-Series operation manual explains that its microprocessor controls have customer-access parameters for the thermostat set-point high and low, temperature scale, clock, date, daylight-saving setting, defrost lockouts, room-temperature offset, evaporator-coil sensor temperature, cabinet-air temperature and manual defrost. Controller features can vary by model or production build, so confirm that the instructions match the control on the G12011 in use.

Temperature settings in the supplied G-Series manual

The manual describes customer access using the code 0, A, 1. Its sequence is: press Set to display Customer/Service Access, press Set again, then press Set as the display advances through the three flashing zero positions. Use the Down arrow to reach A for the centre position and press Set; use the Up arrow to reach 1 for the right position and press Set. The display then enters the customer/service parameters. To change a set point, scroll to Thermostat Set Point High or Thermostat Set Point Low, press Set, use an arrow key to select the value, and press Set again to save. The manual says the two set points cannot be identical and must remain at least 1–2 degrees apart. It gives typical freezer set-point examples of -3°F to 0°F for the high setting and -6°F to -4°F for the low setting. These are manual examples, not a substitute for the G12011’s stated product operating range or model-specific instructions.

Automatic and manual defrost

The supplied G-Series operation manual says freezers use an automatic, time-activated and temperature/time-terminated defrost program, factory set to six evenly spaced cycles per 24-hour period. At the start of a cycle, the compressor and evaporator fans stop, the display reads “dEF,” and the coil’s electric heater operates. For models with electric defrost, the manual says the cycle ends when the coil sensor reaches 70°F; the compressor resumes and the heater turns off. Evaporator fans restart after a delay, either by time or when the coil sensor reaches 32°F. The manual also says the factory control is set to terminate defrost after 20 minutes if a sensor fails and warns against changing that setting without consulting the factory.

To request manual defrost using the control procedure in the supplied manual, enter customer access and scroll to Start Manual Defrost. Press Set; when the display shows OFF, press either arrow key to select ON, then press Set. The manual says the defrost icon illuminates and the display indicates defrost while the unit is in that cycle. It notes that manual defrost overrides lockout settings. Confirm the procedure against the installed controller before use.

Cleaning & Maintenance

The supplied Traulsen G-Series operation manual identifies regular condenser-coil cleaning as important for reliable operation and efficiency. It instructs users to disconnect electrical power before cleaning. To reach the front-facing condenser, remove the two screws at the bottom of the front louver assembly and pivot the panel upward. The detailed product listing also identifies the condenser coil as front accessible.

For the exterior stainless steel, the supplied service manual specifies warm water, mild soap and a soft cloth; wipe in the direction of the metal grain. It advises against strong detergents, gritty or abrasive cleaners, and chlorine-containing cleansers, which can scratch the finish or promote corrosion. The supplied cleaning procedure also recommends a damp cloth with a baking-soda-and-water solution mixed at 1 tablespoon (15 mL) baking soda to 1 pint (473.2 mL) water.

The supplied service-manual cleaning table calls for daily visual inspection of the unit and cleaning of the door gasket with mild soap and water. Its gasket procedure recommends inspection every three months for tears, dirt, mould or wear, and says to replace the gasket as needed. Do not use cleaners containing chlorine or chlorides on the gasket. These are instructions from the supplied manual; confirm they apply to the particular unit and gasket fitted.

Troubleshooting

The supplied Traulsen G-Series operation manual lists these checks for common symptoms:

• Condensing unit does not start: Check whether the cord and plug are disconnected and review the control temperature setting.
• Condensing unit runs for a prolonged period or continuously: Check that the doors close properly; clean a dirty condenser or filter; check whether the evaporator coil is iced and consult the manual’s manual-defrost procedure; call service if refrigerant is low.
• Food compartment is too warm: Check the door and gasket seal. Allow recovery time if a large amount of warm food was recently added or the door was left open for an extended period. Review the control setting and check that the condensing coil is clean.
• Unit does not operate after basic checks: The supplied service manual suggests checking that the electrical cord is plugged in, the fuse is in good condition or circuit breaker is on, and the power switch is on. If the problem remains, contact an authorized Traulsen service agent or Traulsen service.

The supplied materials do not provide a model-specific list of electronic fault codes for the G12011. The operation manual identifies “dEF” as a defrost indication, not a general fault code. For service, provide the model and serial number; the manuals list Traulsen Service at 800-825-8220 and [email protected].

Applications

The G12011 is suited to commercial kitchens that need reach-in frozen storage for ingredients and prepared products. Its one-section cabinet, three shelves and full-height door support routine storage and retrieval in restaurant and foodservice workflows. Confirm the usable capacity, door swing and available electrical connection against the space and unit nameplate before purchase.