| Required operating inputs | - Approved safety language, service-area, availability, equipment-context, and escalation rules
- The dispatch or job record and person accountable for urgent exceptions and schedule changes
- Current journey map, systems of record, owners, permissions, and required state changes
- Exception paths, monitoring view, change control, support responsibility, and rollback plan
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| Release acceptance test | Run one de-identified or synthetic urgent HVAC service request through the configured path and verify that one customer journey crosses the selected systems without repeated context, orphaned tasks, ambiguous ownership, or an unreviewed consequential decision. Record the expected state, actual state, exception owner, and corrective action before release. |
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| Stop condition | Do not release or continue the automated path when the caller reports a possible safety hazard, the service promise is unavailable, or diagnosis, price, scope, or dispatch priority requires a qualified person, or when the team cannot name a canonical record, journey owner, exception path, support boundary, or smallest reversible release. Preserve the record and route the case to the named human owner. |
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| Human boundary | Qualified HVAC staff retain safety judgment, diagnosis, dispatch priority, pricing, scope, repair recommendations, and job acceptance. The configured system may capture and route approved facts but cannot diagnose equipment or improvise emergency instructions. |
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