|PDH Online Course Description||PDH Units/
Learning Units (Hours)
A. Bhatia, B.E.
Variable Refrigerant Flow (VRF) also known as variable refrigerant volume (VRV) is a commercial HVAC system that can be viewed as an alternative to centralized air conditioning system. It captures many of the features of chilled water systems, while incorporating the simplicity of direct expansion (DX) systems. This 2 -hour course provides an overview of VRF system technology.
The course includes a multiple-choice quiz at the end, which is designed to enhance the understanding of course materials.
NY PE & PLS: You must choose courses that are technical in nature or related to matters of laws and ethics contributing to the health and welfare of the public. NY Board does not accept courses related to office management, risk management, leadership, marketing, accounting, financial planning, real estate, and basic CAD. Specific course topics that are on the borderline and are not acceptable by the NY Board have been noted under the course description on our website.