Delfield Specification Line GAH2-S User Manual

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Specification Line®

GA Series

Original Instructions

Service Manual

This manual is updated as new information and models are released. Visit our website for the latest manual.

Part Number GA_SM 08/18

Table of Contents

Default Chapter3
- Table of Contents3
Section 15
General Information5
- Model Numbers5
- Serial Number Information5
- Warranty Information5
- Regulatory Certifications5
Section 27
Installation7
- Location7
- Clearance Requirements7
- Drain Connections7
  - Floor Drain Required7
- Weight, Capacity & Dimensions of Equipment8
- Electrical Service9
- Leg & Caster Installation11
- Level & Stable12
- Shelf Installation12
- Reversible Door Instructions12
  - Applicable to Full Door Models12
- Roll-In & Roll-Thru Installation13
- New Hinge Cartridge Installation14
- Accessory Interior Drawer Installation14
- T-1 Tray Slide Installation15
- Tray Slide Installation16
- T-3 Tray Slide Installation17
- T-4 Rack Slide Installation18
- Optional Foot Pedal Installation Instructions19
Section 321
Operation21
- Refrigerator & Freezer Operation21
- Refrigerator & Freezer Start up21
  - Evaporator Fan Operation22
- Heated Cabinet Operation22
- Heated Cabinet Start up22
  - Fan Operation22
  - High Temperature Safety Device23
- Power down23
- Home Screen23
- Touchscreen Password24
- Configuration Screen25
- Settings Screen25
- Units26
- Defrost Type (Refrigerator & Freezer)26
- Set Box Temperature27
- Alarm Management28
- Network Connection28
- Interior Light29
- Time / Date30
- Language30
- LCD Brightness31
- Manual Defrost31
- Web Application31
  - Kitchenconnect31
- Mobile Application31
  - Specification Line Connect31
- Application Operation32
  - Equipment Management32
Section 433
Maintenance33
- Responsibility33
- Interior Cleaning34
  - Gaskets34
  - Preventing Blower Coil Corrosion34
- Exterior Cleaning34
  - Drain34
  - Doors/Hinges34
- Cleaning the Condenser Coil34
Section 535
Troubleshooting35
- Problem -> Cause -> Correction Chart35
Section 637
Control37
- Service Screens37
Section 749
Component Check Procedures49
- Evaporator Fan Access49
- Condenser Fan Access50
- Unit Air Flow Design50
- Frame Heater Routing51
- Door Hinges52
- Temperature Probe Resistance53
- LED Light Replacement54
- Door Gasket55
Refrigeration57
Section 857
R29057
- Charging Procedures57
- System Contamination Clean-Up58
- Mild System Contamination Clean-Up Procedure59
- Severe Contamination Clean-Up Procedure59
- Filter Driers60
- Refrigerant Re-Use Policy60
- Properties of R-290 (Propane)61
- Service Procedures62
- Review63
- Normal Operating Temperatures64
Diagrams95
Section 995
- Refrigerator Wiring Diagram95
- Freezers with One Compressor Wiring Diagram96
- Freezers with Two Compressors Wiring Diagram97
- One Section Dual Temperature Wiring Diagram98
- Two Section Dual Temperature Wiring Diagram99
- One Section Heated Cabinet Wiring Diagram100
- Two Section Heated Cabinet Wiring Diagram101

Questions and Answers:

D
Dr. Jimmy WilliamsAug 9, 2025
Why is my Delfield Specification Line GAH2-S running constantly?
- T
  Terry BrownAug 9, 2025
  If your Delfield Refrigerator's condensing unit runs for long periods, several factors could be the reason. An excessive amount of warm product placed in the cabinet may require additional cooling time. Prolonged door openings or doors left ajar can also cause this issue, so ensure doors are closed when not in use and avoid keeping them open for extended periods. Check the door gaskets to confirm they are sealing properly; adjust the door or replace the gasket if needed. A dirty condenser coil can also contribute to this problem, so clean the coil. Finally, an iced-over evaporator coil could be the culprit; turn the unit off and allow the coil to defrost, and make sure the thermostat is not set too cold, also check the gasket condition.
M
michaelbrownAug 17, 2025
Why is the temperature in my Delfield Specification Line GAH2-S Refrigerator too high?
- R
  Robert ChanAug 17, 2025
  If the cabinet temperature of your Delfield Refrigerator is too high, it could be due to several reasons. First, check if the thermostat is set too high and adjust it to a lower temperature. Ensure proper air circulation within the cabinet by re-arranging the product. An excessive amount of warm product placed inside may also cause this issue, so allow adequate time for the product to cool down. Avoid prolonged door openings or doors left ajar. A dirty condenser coil can also contribute to the problem, so clean it. Lastly, an iced-over evaporator coil could be the cause; turn off the unit and allow the coil to defrost, ensuring the thermostat isn't set too cold and checking the gasket condition.
R
reginald66Aug 23, 2025
What to do if my Delfield Specification Line GAH2-S is not running?
- E
  Ebony AllenAug 25, 2025
  If your Delfield Refrigerator cabinet is not running, there are several potential causes. A blown fuse or tripped circuit breaker could be the issue; replace the fuse or reset the circuit breaker. Ensure the power cord is plugged in. Check that the thermostat isn't set too high and lower the temperature setting if needed. Verify that the system is turned on. Also, the refrigerator might be in defrost cycle, in that case wait for it to finish.
J
juliacameronSep 1, 2025
Why is my Delfield Specification Line GAH2-S freezing food?
- A
  Alexandra WalkerSep 1, 2025
  If your Delfield Refrigerator is freezing product, the thermostat might be set too low; adjust it to a higher temperature. A dirty condenser coil can also cause this issue, so clean the coil. Also, ensure there is enough cabinet clearance for proper refrigeration system operation; adjust the cabinet's position to gain adequate clearance.

Delfield Specification Line GAH2-S Specifications

General

Brand	Delfield
Model	Specification Line GAH2-S
Category	Refrigerator
Language	English

Summary

General Information

Model Numbers

Lists all covered models with their configurations and specifications.

Installation

Location

Criteria for selecting a proper installation location for the unit.

Electrical Service

Guidelines for connecting the unit to the electrical supply, including safety.

Leg & Caster Installation

Instructions for installing legs or casters, including safety warnings.

Level & Stable

Procedures for ensuring the unit is level and stable for proper operation.

Operation

Refrigerator & Freezer Operation

Set Box Temperature

Instructions for adjusting temperature set points for different zones.

Alarm Management

Network Connection

Troubleshooting

Problem -> Cause -> Correction Chart

A table listing common problems, their causes, and solutions.

Control

DIAGNOSTICS

NETWORK CONNECTION

FIRMWARE UPDATE

RESET FACTORY SETTINGS

ALARM HISTORY SCREEN

Refrigeration

R290 Important

Important safety and handling information for R290 refrigerant.

Charging Procedures

Critical steps for properly charging the refrigeration system.

System Contamination Clean-up

Diagrams

Refrigerator Wiring Diagram

Schematic illustrating the electrical connections for a refrigerator unit.

Freezers With One Compressor Wiring Diagram

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