Coil capacity modulator

摘要: A coil modulator apparatus for use in connection with heat transfer assemblies found commercial heating and air conditioning units is used to divert passage of water flow certain sections each tube the assembly. The comprises an inner valve, having valve ports sides that rotates within outer housing. Apertures housing connect bank tubes so there aperture connects both downstream section upstream tube. portion collects then flows back out into every Another diverted from it bypass directly return feed assembly unit.