Armstrong Fluid Technology 810134-001K Seal Kit 322838-753 Each Goodman D6723320S is factory-balanced

Each Goodman D6723320S is factory-balanced to eliminate rotational vibration

System Protection: Acts as a primary safety limit switch to shut down the burner before pressure imbalances damage the heat exchanger

the A195 is a critical diagnostic replacement part for technicians addressing pressure switch trip errors or venting failures

Optimized for R410A: High-pressure shell design rated for 600+ psig operating pressures typical of R410A systems

Using proper combustion testing instrumentation is critical during setup to ensure the gate is plumb and settings match the manufacturer's specific over-fire draft requirements

Armstrong Fluid Technology 810134-001K Seal Kit 322838-753 Each Goodman D6723320S is factory-balancedThe Armstrong Fluid Technology 810134 001K Seal Kit serves as the direct replacement for the legacy 810134 000 part number, specifically engineered for Series 4270 pumps. This 0. 625 inch Type 21 mechanical seal is built for durability and precision in commercial hydronic systems. The kit features a 304 stainless steel construction paired with EPDM elastomers, providing reliable chemical resistance and temperature stability for motor mounted