The APR Rawal valve mounts inside the condensing unit and eliminates the 3rd pipe going to the evaporator. Rawal APR Control - HVAC -Talk Jun 2 2005. Operational Description The Rawal APR allows the Dx system to operate at lower than full load with no.
A hot gas valve based on a desired suction pressure setpoint. APR Control for Modulating and Dehumidifying DX AC Systems.
Our facilities manager has an interest in the Rawal APR Control. Hot Gas Bypass Revisited York Central Tech Talk Jul 2013. I was wondering has anyone had any experience in using this valve? Rawal Devices - Humidity Control - APR Control Rawal Devices provides APR Control Hot Gas Bypass solutions.
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Hot Gas Bypass Revisited York Central Tech Talk
ACO offers free computer-based trench drain analyses for engineers, planners, and specifiers who need to design these systems.