As an OEM Nordyne part with an F115-20 technical designation

Streamlined Installation: Features standard spade terminal configurations for fast and accurate field wiring

always verify your specific refrigerant gauge manifold readings before installation

this switch is compatible with air and combustion by-products that do not degrade silicone

this unit is compatible with single-stage heat pump systems that do not require auxiliary or emergency heat

Lennox 59837 Flame Sensor Rod Els PW 17895 As an OEM Nordyne partWhen you are troubleshooting a Lennox furnace that is short cycling or failing to stay lit, the Lennox 59837 Flame Sensor Rod is a critical diagnostic checkpoint. This OEM Lennox replacement part is engineered to provide precise flame rectification, sending a microamp signal to the ignition control board the moment the burner ignites. As a 6 inch flame sensing rod with a 3 16 inch diameter, it is built to withstand high temperature combustion