APR vs Other “Part Load Control” Technologies

Acknowledging it’s not the only solution, but for myriad reasons it may be the right one for you. Click below articles to find out how the APR compares to other modulating technologies.

APR Control Compared to Variable Speed Alternatives

APR Control vs. Digital Scroll & Other Variable Speed Technology Engineers, Technicians & Contractors are curious about how the APR Control compares to similar technologies that provide system compressor and capacity modulation. This page shows the similarities and differences of Digital Scroll Compressors, VRV or VRF Systems cost, performance,… Read More

Read More

The APR Control Reduces Need for Hot Gas Reheat by 80%

Have you recently had issues with extensive lead times on hot gas reheat (HGRH) units to the point where it will delay your project? If your answer is yes, we can assure you that you’re not alone! We have a solution for you; the readily available APR Control is considered an excellent solution to Hot Gas Reheat that won’t extend the project timeline. Read More

Read More

The APR Control is Better Than Hot Gas Bypass!

The APR Control provides continuous capacity modulation on direct expansion air conditioning and refrigeration systems. Contractors, Distributors, and Engineers referred to the APR Control as hot gas bypass because it was the easiest way to remember and explain application use. However, the APR Control is NOT hot gas bypass! Read More

Read More

The Rawal APR Control is a variable capacity enhancement to DX HVAC systems.