Home » BOSCH Ceiling Cassette | Installation in Montreal, Laval, Longueuil, South Shore & North Shore
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BOSCH · Climate 5000 · IDSThe BOSCH space at AirGreenSold and installed by AirGreen. In Montréal, Laval, Longueuil, on the South Shore and the North Shore.
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BOSCH // Ceiling cassettes

BOSCH ceiling cassettes

1-way or 4-way: which one fits your ceiling?

Pick the free space above the ceiling and the kind of opening you can make: the tool keeps the cassettes on this page that fit, with the space Bosch recommends, the opening and the condensate drain.

  • 24 models online
  • Sold and installed by AirGreen.
  • Free on-site estimate
Ask for an estimateSee the models

This page’s tool

Check your ceiling

The models

The cassettes available online

The comparison that matters

1-way against 4-way

At 12,000 BTU/h on Regular R-454B, the 4-way cassette moves up to 418 CFM at its top speed, the 1-way up to 353 CFM, per the Bosch sheets.

Who brings what

  • BOSCHThe unit, its technical sheets, its limited warranty.
  • AirGreenThe on-site assessment, the installation by our refrigeration technicians, start-up and follow-up.

Did you know

Three facts from the Bosch documents

The 1-way cassette goes on the ceiling only: Bosch rules out floor or wall mounting.

Bosch, Gen 4 1-way cassette installation manual, BTC 769203303 D (04.2026)

The 4-way takes a fresh-air inlet (kit and branch duct); Bosch then asks for 10 mm of extra insulation around the unit.

Bosch, Gen 4 4-way cassette installation manual, BTC 769203306 E (04.2026)

Bosch sets two height rules: the bottom of the panel more than 2.5 m above the floor; with R-454B, the unit at least 2.3 m above the floor.

Bosch, 4-way cassette installation manual, BTC 769203306 E (04.2026), section 1.3.1, and 1-way cassette installation manual, BTC 769203303 D (04.2026)

Warranties

What BOSCH publishes, what the law adds

  • Climate 5000 R-454B: BOSCH limited warranty effective July 1, 2024. One- or two-family home: compressor 10 years; parts 7 years, 10 years if the unit is registered within 90 days. Other buildings: compressor 3 years, parts 1 year. It is void if the unit is moved from its original installation location.
  • Climate 5000 R-410A: BOSCH limited warranty effective November 1, 2021, same structure (compressor 10 years; parts 7 years, 10 if the unit is registered within 90 days; other buildings: 3 years and 1 year). The version that applies depends on the installation date.
  • Labour: 6 years, legal warranty of good working order (Consumer Protection Act), on installations since October 5, 2026.

Sold and installed by AirGreen. In Montréal, Laval, Longueuil, on the South Shore and the North Shore.

RBQ licence 5645-9605-01: subclasses 15.8, 15.10 and 16. Gas and oil work is done by a licensed partner.

Let’s talk about your project

The size is confirmed by an on-site assessment of heating needs, room by room, before any quote. Sold and installed by AirGreen.

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Sources
  • NEEP cold-climate heat pump list (ashp.neep.org), records by AHRI number, read November 5, 2026.
  • Bosch, Gen 4 4-way cassette manual, BTC 769203306 E (04.2026), table 8; Gen 4 1-way cassette manual, BTC 769203303 D (04.2026); R-410A 4-way cassette manual, BTC 769103303 B (06.2022), table 3.
  • Bosch, Gen 4 1-way cassette installation manual, BTC 769203303 D (04.2026)
  • Bosch, Gen 4 4-way cassette installation manual, BTC 769203306 E (04.2026)
  • Bosch, 4-way cassette installation manual, BTC 769203306 E (04.2026), section 1.3.1, and 1-way cassette installation manual, BTC 769203303 D (04.2026)
  • Comparison: Bosch, 12K Single Zone Regular sheets, 4-way cassette, BTC 769208325 B, and 1-way cassette, BTC 769208341 C (01.2026).
  • BOSCH warranties: Climate 5000 R-454B, BTC 769209301 A (11.2024); Climate 5000 R-410A, BTC 769009101 B (07.2022).
  • Product pages listed on this page, read November 11, 2026.