MCF8703ES

Overview

The Atosa MCF8703ES is a two-door glass reach-in freezer for commercial food storage and display. Its 44.8 cu. ft. capacity, double-pane glass doors and LED interior lighting make stored products visible without opening the doors. Inside, four pre-installed shelves per section provide separate storage levels. The stainless steel exterior and interior give the cabinet a consistent finish inside and out.

This bottom-mount freezer uses an Embraco compressor and R290 refrigerant. Atosa lists a holding range of -8°F to 0°F. The electronic temperature controller regulates cabinet temperature, while self-closing doors help close the cabinet after access. Each door also has an automatic stay-open feature for loading and unloading.

Key Features

• Two glass doors: Double-pane glass provides a view of the cabinet contents.
• Commercial freezer storage: The stated capacity is 44.8 cu. ft., with four pre-installed shelves per section.
• LED interior lights: Illuminate the interior and stored products.
• Stainless steel interior and exterior: Stainless steel surfaces are specified for both the inside and outside of the cabinet.
• Embraco compressor: Atosa specifies a heavy-duty 3/4 HP compressor paired with R290 refrigerant.
• Electronic temperature controller: Controls the cabinet temperature within the stated -8°F to 0°F range.
• Self-closing doors: The doors include an automatic stay-open feature for loading and unloading.
• Recessed handles and magnetic door gaskets: Included as standard door features.
• Pre-installed casters: Supplied on the cabinet.
• Standard plug: A NEMA 5-15 plug is specified.

Specifications

• Brand: Atosa
• Model: MCF8703ES
• Equipment type: Two-door glass reach-in freezer
• Mounting: Bottom mount
• Capacity: 44.8 cu. ft.
• Shelves: Four pre-installed shelves per section
• Exterior dimensions: 54 3/8 in. W × 31 3/4 in. D × 83 1/8 in. H
• Electrical: 115V / 60Hz / 1Ph
• Rated current: 8.6 A
• Input power: 935 W
• Compressor: 3/4 HP Embraco
• Temperature range: -8°F to 0°F
• Refrigerant: R290; listed charge is 5.3 oz.
• Net weight: 498 lb.
• Gross weight: 553 lb.
• Electrical connection: NEMA 5-15 plug; the spec sheet also lists NEMA 15A/125V.
• Warranty stated on the spec sheet: Three years parts and labour; five years on compressor parts.

Installation & Requirements

The MCF8703ES is listed for a 115V, 60Hz, single-phase supply. The manual’s electrical instructions state that the supply voltage should be within ±6% of the unit’s rated voltage. It calls for a thermomagnetic circuit breaker, not supplied with the refrigerator, between the mains power point and the unit’s supply cable. The manual says this electrical connection must be carried out by professionally qualified personnel. The specified standard plug is NEMA 5-15.

The manual advises placing the cabinet in a cool, well-ventilated part of the room, away from heat sources and direct sunlight. Keep ventilation openings clear. The unit uses flammable R290 refrigerant: the manual warns against damaging the refrigerant circuit and against using mechanical devices or other means to accelerate defrosting except those recommended by the manufacturer. It also warns against storing explosive substances, such as aerosol cans with flammable propellant, in the appliance.

Operation

The electronic temperature controller regulates the freezer’s operating parameters. Atosa specifies a temperature range of -8°F to 0°F; its spec-sheet guidance recommends setting the freezer between -8°F and 0°F for food preservation. The manual cautions users not to change the microcomputer parameters themselves, as the product is configured before leaving the factory and changes could damage the compressor unit or other functions.

The doors are self-closing and have an automatic stay-open feature. This allows access during loading and retrieval while retaining the self-closing function when the doors are released. The manual says to check that the unit is operating after connection, as indicated by the pilot light incorporated in the main switch.

Cleaning & Maintenance

Before cleaning, disconnect the freezer’s power supply cable from the mains. The manual recommends regular cleaning of the unit each month. For the exterior surface, it instructs users to clean with mild detergent and dry with a soft cloth. Do not use abrasive detergents.

Atosa’s spec-sheet guidance also says to clean the condenser frequently to give the unit more fresh air. Keep the appliance’s ventilation openings unobstructed. Because the freezer uses R290, do not damage the refrigerant circuit; service and component replacement should be handled by factory-authorized service personnel, as stated in the manual.

Applications

The MCF8703ES suits commercial kitchens and food-service operations that need substantial frozen storage in a glass-door cabinet. The two-door layout and interior lighting can help staff identify products at a glance in a restaurant kitchen, café, institutional food-service operation or other commercial setting. Its four shelves per section accommodate products across multiple levels, while the visible interior can also support freezer merchandising where frozen items are presented for selection.