Alliance Laundry Systems D515503P Hec Control Assembly

Product Description

The ALLIANCE LAUNDRY SYSTEMS D515503P is an OEM replacement HEC control assembly with a blue H3 overlay panel. This control assembly serves as the primary electronic interface for compatible Speed Queen laundry equipment, managing cycle selection, operational sequencing, and user input processing. It is manufactured to original equipment specifications, ensuring direct form and function replacement. Licensed appliance technicians and commercial laundry service pros install this part when the original control assembly has failed, been damaged, or caused error codes related to the control interface. The included overlay is color-matched and pre-aligned to the H3 configuration.

This assembly is suited for commercial and residential Speed Queen laundry units that use the HEC control platform with the H3 overlay configuration. It is a practical solution for restoring proper control function after cycle selection failures, display malfunctions, or board-level faults. The OEM designation means no modification is required during installation.

Key Features

• OEM replacement assembly built to original equipment specifications
• Includes blue H3 overlay panel for direct visual and functional match
• Controls cycle sequencing and user input for compatible Speed Queen units
• Drop-in replacement requiring no modification to existing wiring harness or mounting
• Designed for commercial and residential laundry service applications

Compatibility

Designed as an OEM-style replacement control assembly for compatible Speed Queen laundry equipment using the HEC control platform with H3 overlay configuration.

Installation Notes

Installation should be performed by a qualified appliance technician. Disconnect power to the unit at the circuit breaker before removing the existing control assembly. Retain all mounting hardware and take note of harness connector positions before disconnecting the original board. Refer to the unit service manual for connector orientation and proper reassembly sequence.