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typically required for localized appliance shut-offs
it helps prevent carbon monoxide leaks and ensures clean heat distribution throughout the property
Liquid line driers are standard for moisture removal during normal operation
facilitating a direct swap-out for legacy C340056P06 models
larger Ultra Gas 550/750 models often require two of these units to monitor both sides of the loop effectively
Armstrong Fluid Technology 805188-111 Flange Kit 318518-761 typically required for localized applianceThe Armstrong Fluid Technology 805188 111 Flange Kit is a professional grade solution designed for seamless integration into high performance hydronic and HVAC systems. This 3 inch cast iron flange kit serves as the direct, modernized replacement for the legacy 105188 011 model, ensuring long term reliability and leak free operation. Engineered specifically for circulating pump installation, this kit is compatible with Armstrong Series E. 2 pumps,