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The GENERAL SUPPLY 0 is a control board designed for DGAX-series HVAC equipment. Control boards manage the sequencing and operation of furnace or air handler components, including ignition, blower motor timing, and safety circuit monitoring. This board serves as the central logic component of the system and is typically installed or replaced by a licensed HVAC technician during a service call or system repair.
This control board is suited for use in DGAX-series HVAC applications. It is intended as a replacement part in residential or light commercial systems where the original control board has failed or is no longer functioning within specification. Installation typically follows a board swap procedure requiring full system shutdown before work begins.
Designed as an OEM-style replacement control board for DGAX-series HVAC systems.
Installation should be performed by a licensed HVAC technician. Disconnect all power to the unit at the disconnect and confirm zero voltage before removing the existing board. Follow all applicable local codes and manufacturer wiring diagrams when reconnecting control circuits. Do not energize the system until all connections have been verified and panels are secured.
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