Armstrong Fluid Technology 272005-305 Hydronic Accessory 319848-301 providing the necessary dilution air

providing the necessary dilution air to cool flue gases and stabilize the draft diverter performance

providing the consistent current needed for reliable furnace maintenance and 24/7 cooling operations

the 81M42 is specifically engineered for upflow configurations

microprocessor-based programmable thermostat engineered for demanding commercial HVACR applications

As a direct replacement for AL-483 and K-383 models

Armstrong Fluid Technology 272005-305 Hydronic Accessory 319848-301 providing the necessary dilution airThe Armstrong Fluid Technology 272005 305 is a premium high capacity brass automatic air vent engineered for superior performance in commercial and residential hydronic systems. Featuring a 3 8" Male NPT connection, the Model AVV 038 is specifically designed to eliminate trapped air from heating and cooling lines, preventing corrosion and improving thermal efficiency. This hydronic accessory is built for demanding environments, boasting a maximum