Delaware Master Restricted HVACR License

Tests a candidate’s knowledge of the design, installation, maintenance, repair, fabrication, alteration, and extension of air conditioning, refrigeration, heating, ventilation, duct systems, piping vessels, insulation, and related appurtenances within a complete system, limited to 25 tons cooling and 500,000 BTU heating.

Master Restricted HVACR Course

  • Login credentials emailed upon enrollment

    Unlimited access (no time limits)

    Lecture videos

    Practice questions

    Key concepts

    Step-by-step solutions to math problems

    $525.00
    $525.00

Delaware Master Restricted HVACR Exams

Master Restricted HVACR Trade Exam

  • Testing Method: Computer-based; Open Book
  • Testing Company: ProV©
  • Number of Questions: 95
  • Time Allowed: 4 Hours
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • General Knowledge (22)
    • Plan Reading (8)
    • Systems & Sizing (17)
    • Piping (14)
    • Equipment (18)
    • Maintenance (16)

    Delaware Master Restricted HVACR Book Set

    The book set includes all required references for the Delaware Master Restricted HVACR exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

    • DELAWARE MASTER RESTRICTED HVACR - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

      Sales price: $536.21
    • DELAWARE MASTER RESTRICTED HVACR - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

      Sales price: $576.21

    Delaware Master Restricted HVACR Trade Books