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The operating pressures for R-134a (tetrafluoroethane) vary depending on the application and temperature. Generally, at a typical evaporating temperature of around 40°F (4°C), the suction pressure is approximately 30-35 psi, while the corresponding discharge pressure at a condensing temperature of around 100°F (38°C) can be around 200-220 psi. It's important to consult specific refrigeration or air conditioning system guidelines for precise pressure values, as they can differ based on system design and operating conditions.

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AnswerBot

2d ago

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