Resources

Struggling with the lack of available 2-stage, 3-phase HVAC equipment? The APR Control offers a cost-effective and superior alternative by delivering true capacity modulation and energy efficiency. Upgrade single-stage systems with APR Control to meet 2-stage specifications, reduce costs, and avoid long lead times. Read More

Don't let oversized heat pumps cause discomfort and ruin your budget! Maximize comfort and energy savings with APR Control for oversized heat pumps. Learn more about this essential solution for efficient heat pump operation. Read More

York capacity modulation white paper specifically referencing the Rawal APR Control as one of their factory installed options when comparing the different types of capacity modulation solutions. Read More

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. Read More

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. Read More

Explore the booming ventilation air conditioning for indoor agriculture market! Discover the critical role of HVAC in achieving optimal plant growth, boosting yields, and maximizing profits in indoor farming. Learn more about the latest trends and technologies driving this exciting industry. Read More

Maximize Comfort & Efficiency with Precision Temperature Control of the Electronic APR-E™ Valve! Since 1993, Rawal Devices has successfully manufactured and sold the mechanical APR Control valve for continuous capacity modulation on new or existing, in-place HVAC systems. In 2009, Rawal introduced the electronic APR-E valve… Read More

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. Read More

Optimize your indoor agriculture yields with ventilation air conditioning! Learn how to create the perfect micro-ecosystem for your plants, controlling temperature, humidity, and ventilation to ensure healthy growth and maximum profits. Dive into our expert guide on ventilation air conditioning for indoor agriculture. Read More