or the system throwing an "open pressure switch" error code

typically 10" W

the 650 psig rating and desiccant blend are fully compatible with R-410A and high-pressure refrigeration cycles

features a robust "L-style" electrode configuration with a total length of 2-3/4 inches and a 2-inch mounting bracket

Most technicians replace the D6723320S due to vibration caused by dirt accumulation

Armstrong Furnace ALPKT574-3 Conversion Kit Els PW 17895 or the system throwing anThe Armstrong Furnace ALPKT574 3 Conversion Kit is a critical component for field converting high efficiency gas furnaces from natural gas to liquid propane (LP) operation. Engineered for precise fuel to air ratios, this LP gas conversion kit ensures stable combustion and prevents soot accumulation or heat exchanger fouling common with improper venting or fuel delivery. Designed specifically for Armstrong Air and AirEase equipment, the kit includes