Technical Trade SchoolBAS-300 service-series
BAS-311
8 scenario-based practicals

BAS-311 Interactive Lab Suite

Critical-failure boundary

treating optimized behavior as universal; commanding life-safety or OEM refrigerant internals outside scope; ignoring ventilation with VRF; or omitting minimum-flow/freeze/smoke/equipment-protection boundaries.

Evidence mode

These online scenarios use browser cases, documents, datasets, digital twins, or approved isolated remote equipment. Remote access through owner-approved secure access such as Neeve must use named accounts, least privilege, time limits, explicit scope, session logging, and verified logout/restoration. Online completion does not claim independent field qualification.