Watch as I change an oil sight glass on a Carlyle compressor in a Carrier condensing unit. Check out my Facebook page
https://www.facebook.com/hvacknowitall/
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HVAC Know It All changes oil sight glass

Watch as I change an oil sight glass on a Carlyle compressor in a Carrier condensing unit. Check out my Facebook page
https://www.facebook.com/hvacknowitall/
source