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Model library · Thermador Ventilation Hood

HPCN48WS

Thermador HPCN48WS

What we most often repair on units like this

  1. Wide baffle filters binding or not seating on one side
  2. Grease collecting in the canopy trough
  3. Damper sticking and the blower straining against it
  4. LED lights dark on one end of the 48" canopy
  5. Touch speed changes delayed or ignored
  6. Replacement air shortage making the hood whistle

A 48″ pro-style range is a large source of heat, and the HPCN48WS is the pyramid chimney that tops it. Its width of 47 15/16″ means several baffle filters across the front, and on this size of hood the ones above the outer burners are rarely cleaned as often as those in the middle, so we inspect each one.

Since the hood is ducted, we trace the duct from the top of the chimney to the outside, looking for crushed sections, too many turns, or a damper that has not swung open. A big range and a powerful hood together demand a lot of make-up air, and a house with no provision for it can make doors rattle or pull back-drafts from other appliances.

We also test the four speeds, the Powerfully Quiet System at the lowest setting, delay shut off and the lighting along the whole 48″ length, and give you a written price for any part.

Key features

  • Pyramid chimney wall hood, 48 inches wide, stainless steel
  • Wall-mounted, ducted; 18" high, 47 15/16" wide, 24" deep
  • Baffle filters in washable stainless steel, commercial style
  • Blower speed (1 of 4) is chosen by touch
  • Damper, delay shut off, automatic mode and clean filter reminders
  • Vivid LED lighting across the canopy
  • Powerfully Quiet System
  • Install at least 30" over the cooktop
→Codes

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HPCN48WSHPCN48WS questions
One baffle filter on my 48" hood won't sit properly. What do I do?

Look for grease buildup on the tracks or a slightly bent frame. If it still won't seat after cleaning, we inspect the filter and its supports and quote a replacement.

Do I need make-up air with the HPCN48WS?

A large ducted hood over a big range pulls a lot of air out of the house. Whether you need a make-up system depends on your home and local code, which we can help you assess.

Why are the lights at one end of the hood out?

A long canopy often has more than one LED section or connector. We test each section and replace only the part that has failed. You see the price first.

Request service

Schedule service for your HPCN48WS

Request a visit online in about a minute or phone our coordinators. Close-in neighborhoods often see a same-day slot; the outer counties usually get the next day across Houston.