Whitfield PSC120A-3926 Stove Controller Repair Service

Professional diagnostic and board-level repair service for this Whitfield PSC120A-3926 Stove Controller.

The Whitfield PSC120A‑3926 is the digital control board for the Advantage II pellet stove series, handling temperature regulation, fan and burner sequencing, and safety interlocks. Common failures on this board include burned or cracked ICs from over‑temperature operation, tripped or corroded relay contacts that prevent ignition cycles, and degraded thermocouple or pressure sensor inputs that trigger error codes. First‑check steps: verify 24 V AC/DC supply to the board, inspect for visible component damage or burn marks, test relay coil continuity and contact resistance, then review any displayed fault codes against the stove’s diagnostic chart. Post Comment

Need your Whitfield PSC120A-3926 Stove Controller repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request   Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service

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