☰
Login
Join
×
Home
Answered Questions
Repair Topics
Repair & Service Guides
Popular Questions
Warning Lights
Trouble Codes
How It Works
Testing / Diagnostics
Symptoms
Videos
Login
Become a Member
Home
Hummer
H3
Climate Control
Air Conditioner
Switch
It will not switch from A/C to heat
2007 HUMMER H3
188,000 MILES • 5 CYL • 4WD • AUTOMATIC
MIKEVOL4LIFE
MEMBER
1 POST
FOLLOW
I do not know which actuator controls this, there are 3 of them. Are the same part number to order?
Apr 1, 2020 at 12:20 PM
Advertisement
ASEMASTER6371
CERTIFIED EXPERT
52,796 POSTS
Good afternoon,
According to Alldata, you have separate controls for each side. Are both sides not working?
https://www.2carpros.com/articles/replace-blend-door-motor
To be sure, is the A/C system working? Did you see if the compressor is engaging and can you check the pressures?
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
Roy
Images (Click to enlarge)
Apr 1, 2020 at 12:40 PM