Details

• Brand:

  

  

• SKU:

  YC2Z-19A566-AA

• Positions: Front
• Other Names:

  A/C Evaporator Core Vacuum Reservoir, Reservoir Vacuum

• Description:

  This is a genuine Ford HVAC vacuum reservoir for E-Series vans, the plastic reservoir that stores engine vacuum for operating the climate control system. The reservoir holds a supply of vacuum so the heating and air conditioning system can move the mode and blend doors and switch air sources smoothly and consistently, even when engine vacuum drops under acceleration or load. A check valve and the reservoir together keep stored vacuum available so the dash controls respond as expected. Owners replace the reservoir when it cracks or leaks and the HVAC controls lose vacuum, when the air switches unexpectedly to defrost or fails to change modes under acceleration, or when chasing a vacuum leak in the climate control circuit. A cracked or leaking reservoir lets stored vacuum bleed off, causing the air-direction doors to default and the system to behave erratically. Built to Ford specifications for the E-Series, the reservoir provides the correct capacity, port fittings, and mounting to install in the factory location without modification. Confirm it matches your van and HVAC layout before ordering, inspect the connecting vacuum hoses and check valve for cracks at the same time, and verify that mode changes operate correctly and hold under load after installation.

• Notes: Included with blower case. Included with evaporator assembly.
• Replaces:

  F7UZ19A566AA

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