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verifying a low-resistance path with this factory-spec lead is essential for system stability and preventing nuisance lockouts in demanding heating applications
it is a critical component for restoring silent
Field Serviceability: Integrated test ports allow for branch pressure measurement and calibration without removing the unit from the wall
It will not function on the low-voltage output of a standard standing pilot thermopile generator
while the 1/4" x 1/2" ODF sweat connections facilitate a reliable
Armstrong Fluid Technology 110223-328 Pump 326058-755 verifying a low-resistance path withThe Armstrong Fluid Technology 110223 328 is a high performance Astro 290 CI 120V Circulator designed for efficient water circulation in closed hydronic or solar heating systems. This three speed circulator pump features a rugged cast iron pump body with an internal e coating for superior corrosion resistance and long term reliability. Engineered as a wet rotor circulator, it operates with a self lubricating design that ensures quiet operation and