# FirstCheck

> A Canada-scoped, plain-language home-troubleshooting reference. Likely causes are
> ranked the way an honest tradesperson checks them: cheap, safe, common things first,
> with anything dangerous or legally restricted routed to a licensed professional.
>
> Scope: CA (Canada) only. Written to Canadian codes and provincial rules; prices in CAD.
> Not intended for use outside Canada. Content is general reference information, not a
> diagnosis of any specific home. Every published page is reviewed by a licensed
> professional in the relevant trade before publication.

## Symptom pages (en-CA)

- [AC running but blowing warm air](https://check.robc.onl/symptoms/runs-blows-warm.md): The most common cause is a failed run capacitor — a $10–45 part that fails far more often than any other AC component. JSON: https://check.robc.onl/symptoms/runs-blows-warm.json

## Policies

- [Terms of service](https://check.robc.onl/legal/terms-of-service)
- [Privacy policy](https://check.robc.onl/legal/privacy-policy)