Choose the system you want to understand.
Each bay combines online system literacy, a safety gate, supervised-practice planning, state research and evidence you can discuss honestly.
01HVAC Technician Foundations Training
A state-aware HVAC training route for career starters preparing for supervised field practice, centered on airflow, refrigeration cycles, tools and safe service calls.
OPEN BAY ↗02EPA Section 608 Exam Preparation
A state-aware HVAC training route for HVAC learners selecting an EPA-approved certifying organization, centered on refrigerant rules, recovery concepts and exam domains.
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03HVAC Electrical Controls and Diagnostics
A state-aware HVAC training route for technicians building a systematic troubleshooting sequence, centered on meters, schematics, relays, motors and control circuits.
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04Residential Heat Pump Service Fundamentals
A state-aware HVAC training route for learners entering residential climate-control work, centered on heating and cooling modes, defrost, airflow and commissioning.
OPEN BAY ↗05Indoor Air Quality Service Fundamentals
A state-aware HVAC training route for service technicians adding responsible IAQ fundamentals, centered on filtration, ventilation, humidity and source-control conversations.
OPEN BAY ↗06Residential Electrician Foundations Training
A state-aware Electrical training route for pre-apprenticeship learners building electrical literacy, centered on circuits, devices, diagrams, tools and safe work boundaries.
OPEN BAY ↗07Residential Electrical Troubleshooting Practice
A state-aware Electrical training route for helpers and maintenance technicians practicing structured diagnosis, centered on measurement plans, symptom isolation and documentation.
OPEN BAY ↗08Electrical Code Navigation Fundamentals
A state-aware Electrical training route for learners who need code literacy without a licensing shortcut, centered on finding, reading and applying current local requirements.
OPEN BAY ↗09Solar PV Installer Foundations
A state-aware Electrical training route for electrical learners exploring residential solar work, centered on array components, rapid shutdown, grounding and jobsite safety.
OPEN BAY ↗10EV Charger Installation Awareness
A state-aware Electrical training route for licensed-path learners exploring residential EV charging work, centered on load context, equipment types, siting and permit conversations.
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11Residential Plumbing Foundations Training
A state-aware Plumbing training route for pre-apprenticeship learners building plumbing system literacy, centered on water supply, drainage, venting, fixtures and safe tool use.
OPEN BAY ↗12Water Heater Service Fundamentals
A state-aware Plumbing training route for service technicians developing a repeatable inspection sequence, centered on gas and electric system awareness, diagnosis and maintenance.
OPEN BAY ↗13Drain, Waste and Vent Diagnostics
A state-aware Plumbing training route for learners practicing cause-first drain diagnostics, centered on flow, traps, vents, cleanouts and symptom tracing.
OPEN BAY ↗14Backflow Prevention Awareness
A state-aware Plumbing training route for plumbing learners preparing to pursue local credentials, centered on cross-connections, device families and test boundaries.
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15Home Appliance Repair Foundations
A state-aware Appliance training route for career changers entering residential appliance service, centered on electrical safety, service data, components and diagnosis.
OPEN BAY ↗16Residential Refrigeration System Basics
A state-aware Appliance training route for appliance and HVAC learners building refrigeration literacy, centered on sealed-system concepts, controls, temperatures and service limits.
OPEN BAY ↗17Property Maintenance Technician Path
A state-aware Maintenance training route for apartment and facilities maintenance career starters, centered on turns, work orders, plumbing, electrical and HVAC triage.
OPEN BAY ↗18Smart Home Service Foundations
A state-aware Connected home training route for service technicians adding connected-home literacy, centered on low-voltage devices, networks, commissioning and privacy.
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19Field Service Customer Communication
A state-aware Professional training route for technicians who need a trustworthy customer conversation, centered on arrival, diagnosis explanation, options and job documentation.
OPEN BAY ↗20Home Service Business Basics
A state-aware Business training route for experienced technicians considering supervised business planning, centered on estimating, scheduling, records, cash flow and ethical sales.
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