Armstrong Fluid Technology 880202-677K Seal Kit 340155-7026 Normally Closed Safety: Provides an

Normally Closed Safety: Provides an automatic fail-safe shut-off when de-energized

the switch has failed or tripped and requires replacement

allowing for both N/O and N/C configurations depending on your circuit requirements

This unit is rated for 1

most Lennox propane conversions require a manifold pressure of 10

Armstrong Fluid Technology 880202-677K Seal Kit 340155-7026 Normally Closed Safety: Provides anThe Armstrong Fluid Technology 880202 677K Seal Kit is a precision engineered mechanical seal replacement designed specifically for the E2 Series circulator pumps. This comprehensive kit ensures a leak free environment by utilizing high grade EPDM gaskets and a durable rotating seal assembly. As an essential HVAC pump repair kit, it addresses common points of failure in hydronic heating and cooling systems, restoring hydraulic integrity and preventing