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mlemke
03-18-2017, 11:46 AM
why does my ac unit come on when i turn my heat on it worked fine last week
Javi
03-18-2017, 12:03 PM
Make sure the thermostat switch is set to AUTO
sourdough
03-18-2017, 04:35 PM
^^^x2 what Javi said.
ctbruce
03-19-2017, 05:57 AM
why does my ac unit come on when i turn my heat on it worked fine last week
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Chip Bruce, RPh
Kansas City, MO
2016 Fuzion Impact 312
2017 3500HD Silverado LTZ