Armstrong Fluid Technology 426749-211 Adapter 318973-401 Engineered specifically for R410A

Engineered specifically for R410A

Common indicators include the burner failing to ignite despite a 24V signal

When troubleshooting short-cycling or erratic low-side pressures

The Parker B35-02AHC filter/regulator is a high-performance 1/4" NPT air preparation unit designed for precise pressure control and contaminant removal in demanding pneumatic systems

000 BTU/hr to handle commercial water heater emergency relief requirements

Armstrong Fluid Technology 426749-211 Adapter 318973-401 Engineered specifically for R410AThe Armstrong Fluid Technology 426749 211 Adapter is a critical precision engineered component designed for high performance HVAC pump systems. Constructed from high grade cast iron, this 8 inch pump adapter ensures the permanent alignment of internal rotating parts, specifically fitting 143 184JM motor frames. As the 426749 211 is the direct replacement for 426749 011, it provides a seamless upgrade path for maintaining Armstrong Series 4030 and 4380