2 Pack 025-37499-000 Gas Furnace Flame Sensor Fit for York Luxaire Coleman Gas Furnace Replacement S1-02537499000 02537499000 Features:1.Made of high-quality and wear-resists metal and ceramics, and has been well tested by the manufacturer - ensuring lasting and effective performance. 2.This 025-37499-000(Not Original) Gas Furnace Flame Sensor replaces the following part number: S1-025-37499-000, 025-37499-000, ACS90453BXA, ACS90703BXA, ACS90704CXA, ACS90904CXA, ACS90905DXA, ACS91155DXA, P1257001F, P1257002F, P1257003F, P1257004F, P1257005F, P1257007F, P1257008F, P1257009F, P1257010F, And compatible with/Fit for Luxaire York Gas Furnace. 3.The flame sensor senses the furnace flame to ensure that ignition has occurred. It then monitors the flame until the furnace is shut down. If combustion is interrupted for any reason, the sensor will lose its signal and close the gas valve. 4.Easy to Install, just remove the old and bad ones and install a new flame sensor.(You can find the installation on Youtube). Package Included: 2025-37499-000 Gas Furnace Flame Sensor Please check the tracking information on teacking website Please contact us by message,e-mail,or trade manager Check the package and item carefully All sales are considered final. If merchandise you received is defective or damaged in the long transit, please contact us freely. We will give you a satisfying solution ASAP. If other reason, you want to ship it back to us, buyer will be responsible for the returning shipping fee and we will send the replacement after receiving the returned item. Item will be sent out within 24-72 Bussiness hours after payment confirmaiton.(Excluding Weekend & Holiday).If you have request such as color,address and so on,please just leave us message,then we will arrange it as your request. We ship to alipay confirmed address ONLY. Please confirm your address in alipay is matched with your shipping address before you pay _x000D_