Flexible Sizing: The 36" length can be field-cut to meet specific installation requirements for custom damper or valve manifolds

this kit ensures the integrated VFD blower or inducer fan is generating the correct static pressure before allowing the ignition sequence to proceed

It is also the correct replacement assembly for 25A liquid level controls and 851S series make-up water feeders

What is the maximum pressure for the Armstrong 15B4

this valve stabilizes system pressures even under fluctuating thermal loads

Supco SPLT3400 Hot Surface Ignitor 320074-702 Flexible Sizing: The 36" lengthThe Supco SPLT3400 Hot Surface Ignitor is a high performance silicon nitride heating element designed to provide reliable ignition in forced air furnaces and boilers. This supco hot surface ignitor serves as a high integrity furnace ignition replacement, specifically engineered as the DS007KJ direct replacement. Unlike older silicon carbide components, the silicon nitride construction of the SPLT3400 offers superior physical durability and resistance