Cannabis ‘Grow’ facilities account for one of the fastest sectors of growth ever in HVAC! Having a properly designed HVAC system to control the exacting conditions of grow rooms is critical to increasing plant yield per week and potentially up to 1/3 more crop per harvest season. Read More
Indianapolis motor speedway manufacturer deploys Rawal APR to modulate system capacity and introduce a percentage of fresh air, helping to lower labor costs and maintenance, save energy, and improve quality assurance. Read More
HVAC function with “whisper-quiet” operation, facilitating seamless news production. However, covering the U.S. presidential election this year while also experiencing erratic staffing levels due to the COVID pandemic, variations in occupancy have negatively impacted the conditioned space. Project Objectives Improve Facilities Energy Efficiency & Climate Control while Reducing Noise Pollution… Read More
Pennsylvania manufacturer deploys Rawal APR to maintain the discharge air below the dew point requirements for the space and comply with FDA requirements. Read More
Rapidly expanding pizza chain deploys Rawal APR across new locations in Texas, meeting tight timelines. Quick Serve Restaurant (QSR) kitchens require exhaust hoods over grills and ovens that pull ventilation air from dining areas. That’s why makeup air needs to incorporate capacity control. Read More
Rawal Devices contracted with Underwriters Laboratories’ HVAC Testing Facility to conduct a third-party evaluation of the APR Control performance against a standard DX cooling system and a system with a simple hot gas bypass during similar part-load demands. Read More
APR Control Compressor Power Consumption Testing Parameters An HVAC equipment manufacturer conducted a test in their state-of-the-art testing facility to assess the direct energy-saving benefits of utilizing the APR Control at part load conditions. Original equipment performance parameters: 10-ton rated at AHRI 210/240 Two 5-ton stages… Read More
The APR Control Enhances Heat Pumps In the case of heat pumps, you have to prioritize capacity for either cooling or heating. If you are prioritizing and sizing for the heating load, the result will often be excess cooling capacity. The APR Control will… Read More
Rawal Devices proudly offers Free, Live, online webinars to educate you, your service & sales team, as well as your customers on the APR Control. Below are a variety of trainings we offer regularly. We can also provide completely customizable trainings, just feel free to contact… Read More
