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Model library · Wolf Ventilation Hood

W422718

Wolf W422718 42-inch Wall Hood

Most common issues on this model

  1. Fan runs louder than before
  2. Light stays dark
  3. Speed switch does not respond
  4. Rattle or hum from blower

The W422718 is a 42-inch pro wall hood, which came before the PW422718. A visit to a 42-inch hood like this usually means a cooking surface directly beneath it, and that spot takes the most grease and steam.

At this age, a W422718 has usually lived through years of daily frying and boiling, and we treat every one as a mix of buildup and ordinary aging. The first check on a 42-inch hood like this is airflow, and the written price comes to you before we pick up a tool.

We ask for a photo of the plate on your W422718, because the PW422718 is a different generation and we confirm before ordering, and we share the result with you before any work begins.

Key features

  • Pro wall hood, W series
  • 42-inch width
  • Made 2003–2007
  • Pro Ventilation 2003–2008 series
  • Earlier generation of the PW422718
→Codes

Error codes this model can show

W422718W422718 questions
Since our kitchen still has the W422718, does that make repairs different from the PW422718?

The repair approach is similar for a wall hood of this style, though the older W422718 deserves a close look at its wiring and switches, and a photo of your model plate speeds that step up considerably.

Ever since the W422718 started sounding different, why does it move less air over the range?

A weak draw is usually restricted airflow, such as grease-loaded filters or a dirty blower wheel, and we clear that before suspecting the motor, and nothing is replaced until you approve the written price.

When you come out for the W422718, how is the price handled?

You get a written price after the diagnosis and before any repair, so you decide whether to go ahead, and you stay in control of exactly what gets done and when.

Book a visit

Book repair for your W422718

Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.

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