Four Seasons HVAC Blower Motor Resistor P/N:20669
Regulate the rear blower fan through its speed settings with the Four Seasons HVAC Blower Motor Resistor / Switch, part number 20492. It is a direct-fit replacement for the rear HVAC system on the 2008-2014 Ford Expedition and 2008-2014 Lincoln Navigator.
A blower motor resistor varies the electrical resistance in the blower circuit so the fan motor can run at different speeds. This unit serves the rear climate system. This Four Seasons switch is cataloged under both names, HVAC blower motor resistor and switch, and both refer to the same part.
This part may need replacing if the rear blower runs on some speed settings but not others, or does not run at all. The blower motor, wiring or controls can cause similar symptoms, so diagnose the rear HVAC circuit before replacing. See the "Vehicles it fits" section for complete fitment details.
Interchange: 8L1Z19A706A · YH34 · A06842 · SW11753C · JA1746
This part cross-references / interchanges with the following part numbers:
Is this the right Expedition switch for the rear blower?
The Four Seasons 20492 is listed for the rear HVAC system of the 2008-2014 Ford Expedition and 2008-2014 Lincoln Navigator. Check the "Vehicles it fits" section to confirm your vehicle.
What does a blower motor resistor do?
It varies the electrical resistance in the blower circuit so the blower motor can run at different fan speeds. This 20492 unit serves the rear HVAC blower.
Why is this part listed as both a resistor and a switch?
It is cataloged under the Switch part type, while Four Seasons describes it as an HVAC Blower Motor Resistor. Both names refer to this same part.
What are signs the rear blower motor resistor may need replacing?
Common signs are a rear blower that works on some speed settings but not others, or does not run at all. The motor, wiring or controls can cause similar symptoms, so diagnose the circuit first.
What features does the Four Seasons 20492 have?
It has OE-style connectors and quality contacts designed for proper conductivity. It is engineered and tested by Four Seasons, which has more than 50 years of mobile A/C experience.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.