Observed arrival · 2026-09-09
Faultbench puts the HVAC manual beside the fault
An offline troubleshooting tool for HVAC technicians that searches saved service manuals and links each answer to its source page.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
Faultbench keeps a technician’s service manuals on the working laptop, then searches them against a fault described in ordinary language. The demo returns a ranked list and links its answer to a highlighted page in the original PDF, including a sample citation to the Daikin RS6200301 Service Manual, page 47. The site says the current build supplies the ranked checks and attached pages, while entering measurements and dynamically narrowing the path remains planned.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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