HVAC Cutaways

Explore HVAC/R Components from the Inside

Help learners understand what is happening inside the components they install, maintain, and troubleshoot. DAC Worldwide’s HVAC/R cutaways use professionally sectioned, full-size industrial components to reveal internal construction, flow paths, and operating principles that are normally hidden from view.

These hands-on teaching aids support component identification, system operation, maintenance, and troubleshooting instruction in high school CTE, technical college, workforce development, and industrial training programs.


DAC Worldwide's HVAC cutaways enhance learning by providing a look inside components found in most HVAC systems including compressors, solenoids, and valves. On many of DAC Worldwide's cutaways, functionality has been retained and a hand wheel provided to demonstrate low-speed manual operation. Each cutaway is mounted on a modular, heavy-gauge steel baseplate and support assembly. For industrial training relevance, common models by well-known manufacturers are chosen. View the pdf to see the cutaway trainers available.

Download (pdf)

  • DAC 373-601 liquid line filter drier cutaway
    Item Number:
    373-601
    Explore HVAC/R filtration and moisture removal with DAC Worldwide’s ACR Liquid Line Filter/Drier Cutaway (373-601).
    09/14/2026 - 8:46pm
  • DAC 373-602 bi-directional liquid line filter drier cutaway
    Item Number:
    373-602
    Explore bi-directional filtration and moisture removal with DAC Worldwide’s ACR Liquid Line Filter/Drier Cutaway (373-602) for heat pump training.
    09/14/2026 - 8:50pm
  • DAC Worldwide ACR Magnetic Check Valve Cutaway 373-510
    Item Number:
    373-510
    Explore check valve construction and one-way refrigerant flow with DAC Worldwide’s ACR Magnetic Check Valve Cutaway (373-510).
    09/14/2026 - 8:08pm
  • DAC 373-551 manual hydronic balancing valve cutaway
    Item Number:
    373-551
    Explore hydronic flow adjustment and measurement with DAC Worldwide’s ACR Manual Balancing Valve Cutaway (373-551) for HVAC/R training.
    09/14/2026 - 8:42pm
  • DAC Worldwide ACR Oil Separator Cutaway Float-Type 373-721
    Item Number:
    373-721
    Explore oil separation and automatic oil return with DAC Worldwide’s ACR Oil Separator Cutaway, Float-Type (373-721) for HVAC/R training.
    09/15/2026 - 9:02am
  • DAC 373-722 helical refrigeration oil separator cutaway
    Item Number:
    373-722
    Explore centrifugal oil separation and oil return with DAC Worldwide’s ACR Oil Separator Cutaway, Helical-Type (373-722) for HVAC/R training.
    09/15/2026 - 9:09am
  • DAC Worldwide ACR Packless Diaphragm Line Valve Cutaway 373-503
    Item Number:
    373-503
    Explore HVAC/R valve construction, operation, and maintenance with DAC Worldwide’s ACR Packless Diaphragm Line Valve Cutaway (373-503).
    09/14/2026 - 7:59pm
  • DAC 373-502 ACR solenoid valve training cutaway
    Item Number:
    373-502
    Explore HVAC/R solenoid valve construction, operation, flow control, and maintenance with DAC Worldwide’s ACR Solenoid Valve Cutaway (373-502).
    09/14/2026 - 7:56pm
  • ACR Steel Ball Valve Cutaway
    Item Number:
    373-501
    This ACR Steel Ball Valve Cutaway provides a full cutaway view of the compressor body that exposes the complete internal components and operating principles. Economically mounted on a formed-steel and powder-coated modular display panel, this sample panel can be mounted on a variety of optional benchtop display fixtures and storage structures.
    09/14/2026 - 7:53pm
  • DAC Worldwide ACR Straight-Thru Pressure Relief Valve Cutaway 373-506
    Item Number:
    373-506
    Explore refrigeration pressure-relief valve construction and operation with DAC Worldwide’s ACR Straight-Thru Pressure Relief Valve Cutaway (373-506).
    09/14/2026 - 8:05pm

Pages