Home >> Products >> For Residential Air-Conditioning / Pressure Switches ◆SFP Pressure Switches (Only available by order) ● SUS diaphragm type pressure switches compatible with various refrigerants. ● In response to the pressure in a refrigeration cycle, the pressure switch controls a condenser fan or stops a compressor when the net pressure is a predetermined level or more. ● Has the compact, lightweight body with excellent durability. SFP Pressure Switches 7-17-24, Todoroki Setagaya-ku, Tokyo, 158-0082, Japan.