Conquer Single Zone VAV Challenges

Single zone VAV systems struggling to meet fluctuating demands? Learn how to conquer challenges like short cycling and coil frosting for optimal comfort and efficiency with the APR Control.
Zone Damper Systems Made Smarter

Upgrade your zone damper system with APR Control. Eliminate uneven temps, prevent coil freezing, and save on energy bills. Enjoy personalized comfort in every room.
Prioritize HVAC Repair vs. System Replacement

Considering HVAC repair? Learn how APR Control for HVAC repair can extend the life of your system, saving you money and reducing environmental impact. Discover why repair is often the most cost-effective and sustainable choice in the face of rising equipment costs.
Adjust the APR Control to Optimize DX Performance

Adjusting the APR Control Are there any adjustments that need to be made after installing the APR Control? The Rawal Devices APR Control has been known around the HVAC industry as a “set it and forget it” solution. For most standard DX comfort cooling applications, the APR typically does not require adjustment. The APR Control’s […]
Maintaining Temperature and Humidity Levels with the APR Control in Controlled Environments

In any controlled environment avoid equipment off-cycles so you don’t “lose the room!” Maintaining tight temperature and humidity levels in controlled environments such as cleanrooms is critical to prevent material damage, production loss, and shutdowns. Installing the Rawal Devices’ APR Control can be the perfect, cost-effective solution to avoid any interruptions in production as a result of the failure to maintain quality.
Installing the APR Control
Installing the APR Control is straight-forward and doesn’t take a lot of guesswork from the technician. It is common for HVAC technicians who are unfamiliar with the APR Control to be intimidated by the installation process.
Meeting Cannabis Grow Room HVAC Challenges

Mechanical HVAC systems can be the greatest limiting factor or the greatest opportunity to maximize productivity and profits in the indoor Cannabis Cultivation Industry. Those involved in cannabis HVAC system design, service, and operations are realizing that undersized or oversized systems from inaccurate load calculations for a given room lead to major challenges.
Common Problems Associated with Oversized DX Air Conditioning Systems

Diagnosing what’s wrong with your customer’s air conditioning unit can be a daunting task which can take up a lot of your time and potentially deplete your warranty reserve. One of the most overlooked issues is having too much cooling capacity. If you’re experiencing some of the issues below, we have a solution for you and your customers!
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.