XCWoOshop 12-00309-04 120030904 High Pressure Switch Compatible with Carrier 544 1250 950U 550 850 1800MT 1950 Excavator Warranty: 6 month, Replacement parts provide free the first 6 month. Wire and electrical parts are very easy to short circuit, which will lead to the damage of Parts. Please note testing and pay attention to the installation of the Parts. DELIVERY DETAILS:Please offer correct address and contact information. Full name, telephone number and your Physical Address ( home or office address) but not PO Box/APO/FPO address are necessary. Products will be carefully checked before shipping.