GE Top-Load Washer Dryer PRO300/Universal Harness Install

GE Topload Washer and Dryer

This document will walk you through the process of installing your Airwallet PRO330 harness to your GE machine. This guide is designed for the GE commercial Washer and Dryers. The machines this guide is designed for are the machines that either have a coin vault installed or are preset for vault installation.

NOTE! THIS GUIDE WILL NOT WORK FOR FRONT LOAD OR GE PAYMENT MODELS.

It is compatible with the following models:

· VTD565EA
· VTW565A

What is needed:

·         Airwallet Pro330 Unit
·         RED 3M 351K Crimp Connectors
·         BLUE Male spade crimp connectors
·         Wire nuts or WAGO connectors

Airwallet Pro330

Machine identification:

Installation Video

Coming Soon!

Recommended Dashboard Setup

Fixed ➜ Pulse operated
Pulse length: 40-60ms
Pulse repetition: Variable (recommended to set the machine to token mode i.e coin value matches the price)
Busy signal: None
Wires used:
Wire 1
Wire 2
Wire 3
Wire 7

Recommended Machine Setup

This guide is for reference only and may change. You will need to refer to the GE programming guide for pricing setup.

Installing Airwallet PRO330

WARNING! Disconnect power or turn off breaker prior to performing this installation.

1.        Power down the machine by unplugging or turning off the breaker.
2.      Open the main control by removing the screws on the back of the machine retaining the panel.
3.      Open the panel by pulling the panel forward resting on the top of the machine.

!CAUTION! Take care not to pull on the wires connected to the panel as they may be damaged.

You may need to loosen the network port to open the panel fully.

4.      Locate the coin connection and vault switch harnesses on the left side of the inside of the cover. This plug will have 3 wires going to it. RED, WHITE and BLUE
5.      You will be using wires 3 and 7 from the Airwallet unit. Connect WIRE 3 to the RED wire and WIRE 7 To the WHITE wire. These wires should correspond with pins 1 and 4 on the plug connection. These wires may vary in color but the pin placement is correct.
6.      For the machine to use the coin mode, you will need to tie together the service loops on the 3-pin harness directly below the coin connection. This connection will have two YELLOW wires and one WHITE wire. The wires should be left open for service and programming mode. You will want to tie all three wires together to put into payment mode. This simulates a coin vault and service door.

NOTE: This step is not necessary if the coin vault and service door is installed on the machine

Connecting to Power

1. Locate the AC power connection J101 on the main control. It will be a 3-pin connection. The ORANGE and WHITE wires in the image below correspond to the correct wire connections. The wire colors may vary. Pins 2 and 3 will be your power connection. Do not connect to PIN 1 as it is a switched connection. You may want to confirm voltage before connecting the Airwallet unit to power.

2. Install the RED 3M 351K wire crimps to the correct power wires.

3. Crimp the BLUE male spade connectors to WIRE 1 and WIRE 2 of the Airwallet unit and plug WIRE 1 to the ORANGE or Live wire. WIRE 2 to the WHITE or Neutral wire

4. If the Dashboard programming has not been done prior, make sure to note the serial number or take pictures of the label on the bottom of the PRO400 unit.

5. Mount the Airwallet unit inside the machine using the mounting tape. It is recommended to mount the reader inside the front panel close to the control board or on the outside back of the machine to ensure a quality connection.
6. Once you have confirmed all connections are made, and the serial numbers are gathered you can reassemble the machine and proceed to the software setup.

Updated on: 20/10/2026

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