Learning how heat, liquids and gases move can help you understand heating and cooling equipment.
What practical installation training and experience would you still need?
Trade installation experience is not assumed.
field
Mechanical engineering
What you may learn
How machines, moving parts and heating or cooling systems work and are designed.
What to check
For a maintenance trade, check what hands-on training you would also need.
Distinct from a specific maintenance trade.
Save areas you want to explore in your free account. These choices do not change your current education.
Connected careers
Learning mechanical design helps drawing specialists check how parts fit and move in a model.
Does your course include practical technical drawing and computer modelling?
Learning mechanical design helps drafters show dimensions and material details needed to make components.
Does your course include drafting practice and drawing standards?
Learning fluid mechanics helps engineers predict airflow with computer models.
Check for fluid modelling and numerical simulation content.
Learning about forces and vibration helps engineers test aircraft structures and mechanical parts.
Learning about forces, motion and machines helps engineers design vehicle parts and systems.
Look for vehicle design projects and check the training needed for safe testing.
Learning about heat and fluid flow helps engineers design cooling and heating systems for vehicle batteries.
Look for battery cooling projects and supervised training for safe pack tests.
Learning about heat and fluid flow helps engineers size cooling equipment, ducts and pipes for buildings.
Look for building systems projects and check local design and safety requirements.
Learning about loads and strength helps engineers predict how a composite part may fail.
Look for structural analysis of composite materials.
Learning about mechanical design and tolerances helps make parts that fit together reliably.
Check whether your course includes drawings, tolerances and practical product projects.
Learning about heat and machines helps engineers choose more efficient cooling systems and motors.
Check whether your course covers building equipment and energy efficiency.
Learning about heating, cooling and pipe systems helps engineers understand faults in building equipment.
Check for building systems projects and the local training needed for inspections and repairs.
Sources and limitations
BLS: Mechanical engineers · · 2026-10-11
US broad mechanical-engineering occupation; partial comparator for thermal, fluids, design and tooling specialisms.
BLS: Electrical and electronics engineers · · 2026-10-11
US broad electrical/electronics engineering; identifies power, radio and control specialisations but not every circuit subtype.
BLS: Aerospace engineers · · 2026-10-11
US aircraft/space engineering; broader comparison for named flight, propulsion and mission specialisms.
BLS: Materials engineers · · 2026-10-11
US materials occupation; names metal, polymer, composites and semiconductor specialisms, not every detailed method.
US Department of Energy: Batteries explained · · 2026-10-11
Science overview, not an occupational or entry profile.
National Careers Service: refrigeration and air conditioning installer · · 2026-10-11
National Careers Service, England: role/learning comparison only; local entry rules are not worldwide requirements.
Drafters · U.S. Bureau of Labor Statistics · 2026-10-11
Subtype evidence must be matched separately; drafting routes are not equivalent to engineering degrees.
CAD designer: Career Outlook interview · U.S. Bureau of Labor Statistics · 2026-10-11
Single 2019 facility-design interview, not a universal product-modelling occupation or current labour-market claim.