DC92-00421C Samsung Dryer Main Control Board - PCB Assembly

Restore full dryer functionality with the genuine OEM DC92-00421C Samsung Dryer Main Control Board PCB Assembly. This is the primary control board that manages all dryer functions — cycle selection, heat regulation, drum motor operation, and sensor dry logic. When it fails, the dryer may not start, stop mid-cycle, display error codes, or fail to heat properly.

Compatible With:

• Samsung DV45H7000EW, DV45H7000EG (7.4 cu. ft. Electric Dryer)
• Samsung DV45H7000GW, DV45H7000GG (7.4 cu. ft. Gas Dryer)
• Samsung DV42H5200EW, DV42H5200EG (7.4 cu. ft. Electric Dryer)
• Samsung DV42H5000EW, DV42H5000EG (7.4 cu. ft. Electric Dryer)
• Samsung DV48H7400EW, DV48H7400EG (7.4 cu. ft. Electric Dryer with Steam)
• Check your model tag (inside the door opening) to confirm fit — PCB revision letters affect compatibility

Key Features & Benefits:

• Genuine OEM Part: Samsung-manufactured board — correct firmware, relay configuration, and connector layout for your model.
• Restores Full Dryer Control: Resolves dryer not starting, stopping mid-cycle, error codes (dC, dE, dF, dO), no heat, or drum spinning but not heating.
• Direct Plug-In Replacement: Matches original connector positions and mounting holes — no wiring modification required.

Specifications:

• Part Number: DC92-00421C
• Part Type: Main Control Board / PCB Assembly
• Compatible Appliance Type: Samsung Electric & Gas Dryer
• Voltage: 120V
• OEM Manufacturer: Samsung

Installation Notes: Disconnect power before starting. The main PCB is located behind the rear or top panel depending on the model — remove the panel screws to access. Photograph all wire harness connections before disconnecting. PCB revision suffix must match your existing board. Professional installation recommended if unfamiliar with appliance electronics repair.

Part #: DC92-00421C