AC air flow issue
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AC air flow issue
I have a 2008 suburban that needed a new HVAC climate control panel, due to the old one locking up. After the panel swap, I'm having a few issues. Any help would be greatly appreciated.
Issue 1: AC/Heat works for a while, then the air flow slowly starts to decrease and eventually stops flowing out of the vents. I can turn the fan on high and you can it hear it really blowing, but it is not coming out of the vents or flow. Have no idea where it's going (maybe out of the cowl).
Issue 2: When I set the flow to come out of the top vents, on the front panel with the rear ac engaged, the air flow comes out of the floor in the rear. When I switch the flow direct to the floor on the front panel, the air flow in the rear then comes out of the roof vent. Then, if I use the rear panel to adjust the air flow, it is also reversed - roof setting has the air flow on the floor and floor setting has the air flow on the roof.
Any ideas?
Issue 1: AC/Heat works for a while, then the air flow slowly starts to decrease and eventually stops flowing out of the vents. I can turn the fan on high and you can it hear it really blowing, but it is not coming out of the vents or flow. Have no idea where it's going (maybe out of the cowl).
Issue 2: When I set the flow to come out of the top vents, on the front panel with the rear ac engaged, the air flow comes out of the floor in the rear. When I switch the flow direct to the floor on the front panel, the air flow in the rear then comes out of the roof vent. Then, if I use the rear panel to adjust the air flow, it is also reversed - roof setting has the air flow on the floor and floor setting has the air flow on the roof.
Any ideas?
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I installed the new unit. Will I need to have the dealer resolve the issue?
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