mikie2501 noticed that my first video under this title had a technical error so I deleted it. Thanks for catching that.
I checked the superheat on my air conditioner at home using the HVAC Guide. It’s a great tool. Please check out FieldpieceProducts’ youtube channel:
Attention: Do not try any of what you see in this video at home. It takes at least two years of HVACR schooling to become qualified to learn in the field how to work on heating and air conditioning equipment. Then it takes another three years of apprenticeship training to become competent enough to safely work on heating and air conditioning equipment.