How To Read A Pt Chart
How To Read A Pt Chart. This video will show you the basics on reading a refrigerant pressure temperature chart. With the blend you read the saturated temperature next to the pressure in the liquid (bubble point) column of the chart.
The pressure-temperature (PT) chart is a valuable tool that service technicians use to check proper system operation.
Superheat (for units with fixed metering device): Compute the superheat by determining.
Along with air conditioning it was also used in. In this HVAC Training Video, I show you How to Read the Refrigerant P/T Chart for the Pressure-Temperature Relationship. In the case of a blend, you Simply read the saturated temperature next to the pressure in the vapor (dew point) column of the chart.
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Richard Carsons
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