or if there is visible evidence of soot

use a multimeter to check for continuity across the terminals

while the reversible flow capability offers maximum flexibility in complex piping configurations without sacrificing pressure drop performance

Will this switch fit other furnace brands

typically used for liquid

Emerson Alco 060252 Filter Drier Els PW 17895 or if there is visibleThe Emerson Alco 060252, also identified as model SFD 27S9 VV, is a high capacity suction line filter drier engineered for field replacement or new system installation. Featuring a 1 1 8" ODF sweat connection and a 27 cubic inch desiccant volume, this unit provides critical protection for the compressor by removing solid contaminants and moisture from the refrigerant stream. Its 40 micron filtration rating ensures that fine debris, such as carbon