32,400 BTU/hr (sensible)

Tonnage: 2.70 tons

kW: 9.5 kW

ΔT: 25°F

Sensible only: Q = CFM x 1.08 x ΔT. Latent load not included.

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About Coil Capacity

Coil Capacity is a free, browser-based utility designed to make this task as quick and frictionless as possible. Built to be the kind of tool you bookmark and use weekly: no surprises between visits, no degraded free tier, and a UI that gets out of the way. Like everything else in the utility collection, it is free, ad-light, and works on mobile as well as desktop.

When you'd reach for Coil Capacity

  • You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.

    Marketers and ops people whose primary tool is metered.

    Stay productive without burning credits.

  • You're cleaning up a folder of files that accumulated over a project and need to standardize them.

    Designers, writers, and developers wrapping up deliverables.

    Drop each file in, copy the output, move on.

  • You're on a public or shared machine and don't want to leave traces of what you're working on.

    Travelers, contractors, anyone working from a friend's computer.

    Nothing is uploaded, nothing persists if you're not signed in.

  • You need to handle a one-off task right before a meeting and don't have time to install anything.

    Anyone working remotely on a borrowed or restricted machine.

    Open the page, get the result, paste it into your doc — under a minute.

Frequently asked about Coil Capacity

Will Coil Capacity change my original file?
Never. Coil Capacity only reads your input file and produces a new output file.
Is Coil Capacity really free?
Yes — Coil Capacity is free for unlimited personal use, with no account required and no watermark on the output.
Can I use Coil Capacity commercially?
Yes. The output of Coil Capacity belongs entirely to you, with no licensing restrictions.
Does Coil Capacity work on mobile?
Yes, Coil Capacity is fully responsive and tested on iOS Safari and Android Chrome.
Do I need to create an account to use Coil Capacity?
No. Coil Capacity works without any signup. We only ask for an email if you decide to subscribe to a paid plan.

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