2019 Ford F-350 Super Duty: A/C not working
Common wear/failure (not a recall)
Symptoms
Owners of the 2019 F-350 Super Duty report: a/c not working. CarComplaints.com lists 2 owner complaints, average mileage 16,750 miles.
NHTSA has 1 owner complaints for the 2019 F-350 Super Duty in this area. Examples:
- NHTSA complaint ODI #11630562 (filed 12/13/2024): “Interior cabin air conditioning unit leaks water inside the cab area. water leaks below the passenger dash area, creating mold to the carpet and flooring. water damage caused to the inside of the vehicle on multiple areas around the passenger front side insi…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: switch in line was falling ng apart and causing a blockage (1 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Opening the A/C system requires refrigerant recovery equipment, and US EPA Section 609 certification is required to service vehicle A/C for compensation. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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