If you just got here I recommend going back to at least HVAC 052 HVAC 052 Measuring Wet Bulb, Dry Bulb and Humidity here [ Ссылка ] and continue to HVAC 059 Example with fixed orifice.
Target superheat chart I made from the formula for the formula and chart
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Craig and Bryan both are great resources. here are some links below to help.


Craig with @acservicetechchannel does a great job explaining why the TXV is superior to the fixed orifice
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Target superheat from Craig
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Bryan Orr discusses target superheat @HVACS
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HVACR school target superheat
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My favorite HVAC App, we will be doing a video on this soon
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articles on target superheat.
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