Nordyne 632656 Pressure Switch 320788-702 this HVAC flame sensor prevents

this HVAC flame sensor prevents the main gas valve from opening during flame failure

Does this include the keyway

Multi-Refrigerant Compatibility: Fully compatible with R22

preventing the premature wear often seen with universal alternatives

simplifying truck stock and refrigeration solenoid valve maintenance

Nordyne 632656 Pressure Switch 320788-702 this HVAC flame sensor preventsWhen you're troubleshooting a furnace that won't ignite or is short cycling, the Nordyne 632656 is a critical safety component to inspect. This Dual Pressure Switch . 7 . 2 WC is an authentic OEM furnace replacement part designed for many Nordyne manufactured units, including those under Intertherm and Miller branding. As a veteran tech, you know that if the inducer motor is pulling but the control board is throwing an "open pressure switch" code, a