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When replacing a failed metering device
Durable Construction: Manufactured using high-grade stainless steel to resist corrosion and thermal warping in high-efficiency condensing environments
Durable Brass Construction: The rugged brass body ensures structural integrity and resistance to corrosion in non-aggressive fluid applications
Ensure the sensing bulb is securely mounted at the 4 or 8 o’clock position on the suction line and properly insulated
Armstrong Fluid Technology 110223-305 Pump R-407A When replacing a failed meteringThe Armstrong Fluid Technology 110223 305 Pump, also known as the Model ASTRO 230CI, is a high performance, three speed cast iron circulator designed for closed loop hydronic and solar heating systems. This wet rotor circulator efficiently moves water or glycol solutions through radiators, baseboards, and radiant floor heating setups. As a maintenance free circulator, it features a self lubricating ceramic shaft and bearings, eliminating the need for