LEFOO LF5506 Adjustable Single Hvac Pressure ControlSteam boiler pressure switchRefrigerationAir Water Pump Compressor Pressure Switch -7PSI~87PSI

Used to control the pressure of compressor in refrigeration system. Available in air or water fluids.Equipped with standard mounting bracket, easy to install..Have quite stable performance with internal micro-switch structure .We have factory and a very strict quality controlling system . The pressure controller is made of high-quality materials. Seller to say: if you have any questions about the product, you can ask at any time. we will reply to your questions within 24h online.thank you for your questions and purchase.