when i turn on ac it sounds like the heat flapper opens and then the heat turns on

Asked by monsterford Jul 05, 2013 at 04:25 PM about the 1999 Ford F-150 Lariat 4WD Extended Cab SB

Question type: Maintenance & Repair

ac was blowing cold then when I put truck in gear I hear the flapper switch over and then the heat comes on . a/c is fully charged

3 Answers

74,180

Is the a/c compressor running? If it is, then the a/c is probably ok. The problem is probaby in the mixture door actuator (electrical driven gear) if you have one or the blend door itself. Is the air coming out HOT (like having the heat on) or tempid like outside air?

1 people found this helpful.

Your Answer:

F-150

Looking for a Used F-150 in your area?

CarGurus has 163,202 nationwide F-150 listings starting at $993.

ZIP:

Own this car?

Share your experience with others.

1999 Ford F-150

Review another car

CarGurus Experts

  • #1
    OJ
    Reputation
    42,450
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,840
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Silverado 1500
4,177 Great Deals out of 122,089 listings starting at $1,999
Used GMC Sierra 1500
1,876 Great Deals out of 69,074 listings starting at $2,500
Used Ford F-250 Super Duty
1,226 Great Deals out of 50,777 listings starting at $1,400
Used Toyota Tundra
1,071 Great Deals out of 31,490 listings starting at $2,250
Used Toyota Tacoma
2,247 Great Deals out of 54,449 listings starting at $4,995
Used Dodge RAM 1500
52 Great Deals out of 1,392 listings starting at $2,500
Used Ford F-250
189 listings starting at $18,900
Used Ford Ranger
694 Great Deals out of 20,755 listings starting at $1,995
Used Ford Mustang
987 Great Deals out of 19,719 listings starting at $2,950
Used Chevrolet Silverado 2500HD
1,049 Great Deals out of 39,191 listings starting at $4,700
Used Ford F-350 Super Duty
703 Great Deals out of 27,836 listings starting at $3,995
Used Ford Explorer
2,348 Great Deals out of 56,097 listings starting at $1,995

Used Cars for Sale

2024 Ford F-150 For Sale
120 Great Deals out of 94,730 listings starting at $28,944
2023 Ford F-150 For Sale
859 Great Deals out of 10,150 listings starting at $18,500
2022 Ford F-150 For Sale
766 Great Deals out of 7,860 listings starting at $14,824
2021 Ford F-150 For Sale
1,066 Great Deals out of 10,353 listings starting at $13,984
2020 Ford F-150 For Sale
531 Great Deals out of 5,583 listings starting at $5,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.