用户手册 — DuPont 134A

目录

• Introduction

  1
• R-12 Replacement Choices

  1
• R-502 Replacement Choices

  1
• R-22 Replacement Choices

  1
• Using HFCs versus Service Refrigerants

  1
• Important Safety Information

  2
• Lubricant and Filter Drier Information

  2
• Filter Drier

  2
• General Retrofit Information

  2
• Refrigerant Recovery Information

  3
• Retrofit Summary for HFC Refrigerants

  4
• Retrofit of R-12 Systems to Suva® 134a

  4
• Retrofit of R-502 Systems to Suva® HP62 or Suva® 507

  5
• Retrofit of R-22 Systems to Suva ® HP62 or Suva® 507

  6
• Pressure/Temperature Charts—Introduction

  8
• How to Determine Suction Pressure, Superheat, and Subcool

  8
• Retrofit Checklist for Suva ® 134a, Suva® HP62, or Suva® 507

  9
• System Data Sheet

  10
• Pressure/Temperature Chart—Suva® 134a/R-12

  11
• Pressure/Temperature Chart—Suva® HP62/R-502

  12
• Pressure/Temperature Chart—Suva® 507/R-502

  13
• Pressure/Temperature Chart—Suva® HP62/R-22

  14
• Pressure/Temperature Chart—Suva® 507/R-22

  15
• Suva® 134a Physical Properties

  16
• Suva® HP62 and Suva® 507 Physical Properties

  16
• Compositions of Suva® Refrigerants

  16