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What range of super heat should you see on a properly working expansion valve?
Is this where I deposit?
Tell me the truth!
When using the Electric heat method one formula you can use is?
When checking superheat. Superheat is the amount of heat added to the refrigerant above its boiling point (saturation temperature)?
When checking the refrigerant charge, you should let the system operate for?
When taking your temperatures to check the capacity of the unit, where should you take them?
You should pressure test a system with nitrogen above the systems normal operating pressures?