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APR Control® Complies with Energy Codes
Transform any standard DX Air Conditioning system into a variable capacity system!
Achieve the performance of a chilled water system on a DX budget!
Download APR E-Valve Information
Rawal Devices, Inc.
PO Box 2058
Woburn, MA 01888-0058
800-727-6447 toll free, or 781-933-3304.
Monday-Thursday: 8:30AM to 5PM/EST
Friday: 8:00AM to 4:00PM/EST
Saturday & Sunday: Closed