× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 2001 Yukon XL manual AC blows hot
Posted to HVAC Forum on 2/12/2006 4 Replies

[...trimmed text...]

Hi Donald,

Usually an actuator will default to halfway position, if it's position feedback is bad. This can feel like full heat.

[...trimmed text...]

Pattern... Login to read more.

4 Replies Received (View Replies)