Jean for Model Number MAYTAG LSG7800AAW Drum is turning and air is exhausting. Flame not coming on. Radiant sensor, out of circuit, test open. Igniter, out of circuit, test 174 O. Ignitor, in circuit and power on, voltage across ignitor measures 28 VAC. I suspect radiant sensor is bad. ???
Answer Jean, at room temperature the radiant sensor WP338906 should test as a closed circuit. As it is reading as an open circuit, the radiant sensor has certainly failed and can cause the current issue. Read More... Answered by AppliancePartsPros.com | Monday, February 10, 2020