Armstrong Fluid Technology 182202-660 Pump 340155-7024 and UD Series units

and UD Series units

A tripped or faulty Carrier HH19ZA145 limit switch is a common cause

By preventing steam loss and resisting water hammer

This OEM replacement part features an L165-30 specification

offering the rugged reliability veteran technicians expect from the PENN P170 series

Armstrong Fluid Technology 182202-660 Pump 340155-7024 and UD Series unitsThe Armstrong Fluid Technology 182202 660 Pump (Model E9. 2B) is a high performance, lead free bronze circulator pump engineered for precision in hydronic heating and potable water systems. As the direct replacement for the legacy 180200 660 model, this maintenance free circulator delivers exceptional efficiency using a 1 6HP, 120V single phase motor operating at 3250 RPM. Its robust bronze construction makes it ideal for domestic hot water