Armstrong Fluid Technology 116491-136A Pump 326070-701 Heavy-Duty Reliability: Solid-state 45-450 construction

Heavy-Duty Reliability: Solid-state 45-450 construction designed specifically for the high-temperature demands of steam heating

protecting sensitive sensors and actuators from voltage fluctuations

This high-output thermopile generator ensures the gas valve solenoid remains energized

it replaces aging or failed inverter boards to restore soft-start capabilities and alleviate mechanical stress on the compressor and blower motor

What does the F115-20 rating signify

Armstrong Fluid Technology 116491-136A Pump 326070-701 Heavy-Duty Reliability: Solid-state 45-450 constructionThe Armstrong Fluid Technology 116491 136A Pump is a high performance HVAC circulator pump designed for demanding commercial heating and cooling applications. As the direct successor to the legacy 116491 136, this Series H 65 model features a robust 1 HP motor operating at 208 230 460Vac on a three phase electrical configuration. Engineered for longevity, it utilizes a cast iron body paired with a non ferrous impeller to resist corrosion and ensure