Whitfield Y2679 Stove Controller

The Whitfield Y2679 is a digital stove controller used in Advantage II‑T pellet stoves, managing ignition, fan sequencing, and safety interlocks through its printed circuit board. Common failures on this model include burned capacitors or ICs on the power supply section, shorted relay contacts for burner control, and degraded thermistor traces that trigger over‑temperature shutdowns; these are often caused by moisture ingress or thermal cycling. First‑check diagnostics: verify 24 V DC input to the board, inspect the main power regulator PCB for visible damage, and test the fan/ignition relays with a multimeter while checking the temperature sensor continuity.[oss-gpt-20b]

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