Armstrong Fluid Technology 272005-305 Hydronic Accessory 340155-7026 For a complete teardown

For a complete teardown

The RCC-1012 relay includes a built-in bias adjustment (+/- 15 psi)

With a robust 150VA power rating

this rugged pillow-block bearing ensures precise shaft alignment and reduces rotational friction

OEM Compatibility: Guaranteed fit for Trane and American Standard Voyager and Precedent rooftop units

Armstrong Fluid Technology 272005-305 Hydronic Accessory 340155-7026 For a complete teardownThe 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