Uniformat D3050

Computer room air conditioner

Also called CRAC, server room AC

• Confidence C
• Version 0.1.0 (permanent link)
• Reviewed 2026-10-21

Service life

Years in service. One stated life so far; the band will widen as sources are added.

Basis

• 15 years · Energy Conservation Standards for Computer Room Air Conditioners and Air-Cooled, Three-Phase, Small Commercial Package Air Conditioning and Heating Equipment (notification of data availability and RFI), 85 FR 60642, September 25, 2020, p30 · III.D.1 “Equipment Lifetime: "DOE used a 15-year lifetime for all CRAC equipment classes"” — U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy (planning life)
  Printed page 60671. Direct match: all computer room air conditioner classes.

How sources are chosen and recorded: sourcing policy.

Preventive maintenance

No maintenance tasks are sourced for this component yet.

Open questions

• Every source here is a published planning, design or accounting life. None is observed replacement data.
• No preventive maintenance tasks are sourced yet.

Know the answer? Send it with a source to [email protected].

Cite this

Citation

unfinished.one (2026). Computer room air conditioner, v0.1.0. https://unfinished.one/c/crac-unit/v/0.1.0

BibTeX

@misc{unfinished_crac_unit_0_1_0,
  title = {Computer room air conditioner},
  author = {{unfinished.one}},
  year = {2026},
  version = {0.1.0},
  url = {https://unfinished.one/c/crac-unit/v/0.1.0},
  note = {CC BY 4.0}
}

Licence CC BY 4.0 · How to cite · JSON · Versions: 0.1.0