HVAC · Practice-Exam-2 · Problem 69PDFSolution in PDF ↓
HVAC · Practice-Exam-2 · Problem 69
Problem & Solution
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Topic: Thermodynamic state analysis — Refredient 410A is compressed isentropically from a saturated condition at 20 psi a to a pressure of 190 psi What is the change in temperature during this compression process?
Approach: So let's start by finding state 1.
Key values: 20 psi, 190 psi
Reference: search the reference handbook for refrigerant 410A and you can als
✅ Answer: D
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