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EPA calls a refrigerant 'high-pressure' if its liquid saturation pressure at 104 F falls in what range?

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  1. 45 to 170 psia
  2. 170 to 355 psia
  3. Above 355 psia

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References

  1. 40 CFR 82.152 Definitions (Cornell LII) www.law.cornell.edu/cfr/text/40/82.152 Checked 2026-10-10.
  2. 40 CFR 82.152 Definitions (Cornell LII) www.law.cornell.edu/cfr/text/40/82.152 Checked 2026-10-10.

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