Replacement for Hayward FDXLWPS1930 Water Pressure Switch Fit for Hayward Universal H-Series Low NOx Pool & Spa Gas FD Heaters, Black

Replacement for Hayward FDXLWPS1930 Water Pressure Switch Fit for Hayward Universal H-Series Low NOx Pool & Spa Gas FD Heaters, Black

【Wide Range of Applications】The FDXLWPS1930 Water Pressure Switch is for Hayward Universal H-Series Low NOx pool heater models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP. Used only on heaters made after 5/11/2010, serial #21130005101018001 【Special Remarks】This water pressure switch is for use only with Hayward Universal H-Series (forced-draft) gas heater models. These heaters can be identified by checking the heater nameplate (there should be “FD” in the model number). Used only on heaters made AFTER 5/11/2010 【Function of Water Pressure Switch】This FDXLWPS1930 Water Pressure Switch in the heater is designed to ensure that the water pressure is sufficient for proper operation, and when the pressure switch fails, it will prevent the heater from turning on, preventing further damage to other components. It is an affordable part and very easy to be installed 【Superior Materials】The FDXLWPS1930 Water Pressure Switch is made of Copper, Steel, Aluminum Alloy and Plastic 【Great Features】It is durable and not easy to wear and tear, aging and corrosion. Better quality materials allow this kit to be used for a longer time 【100% Satisfaction Guarantee】We are committed to providing excellent products and best service for our customers. If you are not satisfied with the product, you can simply return it. We support a 30-day refund for return and a 12-month warranty The FDXLWPS1930 Water Pressure Switch is for Hayward Universal H-Series Low NOx pool heater models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP. Used only on heaters made after 5/11/2010, serial #21130005101018001