Find the right part
Match what your Alpine HP42 is doing to the part most likely behind it. Each part page lists the exact models it fits.
| Symptom | Part to check |
|---|---|
| Won't light | Gen 3 quartz igniter |
| Pellets not feeding | auger motor or vacuum switch |
| Low temperature alarm / shuts down | proof of fire thermocouple |
| Smoke or air leaking at the door | front door gasket |
| Room blower noisy or not running | Alpine HP42 room blower motor |
| Screen blank or unresponsive | control panel or PCM control board |
