Compatible Systems
The equipment Rawal Devices helps optimize
From rooftop units to chillers, APR Control and APR‑E Valve add continuous capacity modulation across a wide range of HVAC systems. Explore solutions for your equipment.
Rooftop Units (RTU)
Packaged rooftop units: the most common application.
ExploreSplit Systems
Continuous modulation on the refrigerant circuit.
ExploreHeat Pumps
Including A2L heat-pump guidance and cold-climate sizing.
ExploreDOAS & Makeup Air
High outside-air, with APR‑E Valve for discharge-air precision.
ExploreVAV & VVT Systems
Variable airflow that short cycles and frosts coils. Either valve, matched to your precision.
ExploreChillers
Modular air- and water-cooled DX chillers. Not centrifugal.
ExploreSmall Residential Systems
For systems as small as 1.5 tons.
ExploreSpecialty Applications
Cleanrooms, labs, imaging, cold storage, grow rooms, and more.
ExploreAny Oversized DX
If it short cycles, APR Control is designed to fix it.
ExploreCompatible with new or old refrigerants (R-410A, R-454B, R-32, plus legacy R-22) and factory-installed or field-installed on new equipment. New Equipment & OEM
Not sure your system qualifies?
Tell us what you have and we will say honestly whether the APR Control fits it. Sizing is on us, with a one-business-day response.
Talk to an Engineer[email protected] · 800‑727‑6447 · rawal.com