3334Level 3
Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
This industry comprises establishments primarily engaged in manufacturing ventilating, heating, air-conditioning, and commercial and industrial refrigeration and freezer equipment.
Illustrative examples
- Air-conditioner filters manufacturing
- Air-conditioning and warm air heating combination units manufacturing
- Attic fans manufacturing
- Dust and fume collecting equipment manufacturing
- Gas fireplaces manufacturing
- Heating boilers manufacturing
- Industrial and commercial-type fans manufacturing
- Refrigerated counter and display cases manufacturing
- Refrigerated drinking fountains manufacturing
- Space heaters (except portable electric) manufacturing
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