Dual-Action Power: Supports both the HVAC compressor and fan motor starting/running cycles
this assembly ensures precise fuel-to-air mixing and stable combustion across varying load demands
Fail-Safe Reliability: The mechanical spring return normally open configuration ensures system safety and prevents overheating during power interruptions
Loosen the seal nut and turn the adjusting stem clockwise to increase pressure or counter-clockwise to decrease it
either as a primary zone sensor or for return air sensing applications when configured specifically for those layouts
Copeland Comfort Control (Alco) 043335 Filter Drier 323080-701 Dual-Action Power: Supports both theThe Copeland Comfort Control (Alco) 043335, also identified as the BFK164 filter drier, is a high capacity bi directional liquid line filter drier specifically engineered for heat pump applications. This 16 cubic inch unit is the professional direct replacement for HPC 164 HH, offering superior protection against moisture, acid, and solid contaminants. Featuring a 1 2" Flare (SAE) connection and a robust 680 PSI maximum working pressure, it is fully