Description

P series pressure contorl is used to protect refrigeration or air-conditioning equipment from breathing pressure higher or exhausting lower in system of refrigeration compressor
☆P series pressure contorl is also used in the start & stop of the refrigeration compressors and air-cooled condenser fans
☆P series pressure contorl has a pole double throw (SPDT) switch, switch position of ON & OFF is accordance with the setting pressure and actual pressure
☆Fibrillation ultra-short time, to minimize wear and enhance the life of the controller
☆Manual control and no use of other instruments to have a function tests