Thermodynamics & Field Reference

Refrigerants PT Hub & Engineering Database

Engineering saturation tables, Antoine thermodynamic equations, safety classifications, and genuine virgin charging guidelines for all residential and industrial HVAC/R systems in Pune.

Instant Thermodynamic Tool

Universal Saturation Pressure-Temperature (PT) Calculator

Select any refrigerant and enter temperature or pressure to view saturation values in real-time.

Select Refrigerant Gas:

Saturation Temp (°C):

Equivalent (°F):

Absolute Pressure

9.32 bar

Manifold Gauge Pressure

120.4 PSI(g)

Atmospheric Saturation

932 kPa

Refrigerants Engineering Profiles

CH2FCF3 A1 (Non-Toxic, Non-Flammable)

R-134a (HFC-134a)

📋 Table of Contents 1. Overview: Certified R-134a (HFC-134a) Gas Refill in Pune 2. 6-Step Engineering SOP for R-134a (HFC-134a) Gas Refill…

🌱 GWP: 1430

🛢️ Lubricant: Polyolester (POE) or PAG (Automotive)

⏱️ Operating: Low: 15-35 PSI | High: 150-200 PSI

View PT Datasheet →

CHFCIF2 A1 (Non-Toxic, Non-Flammable)

R-22 (HCFC-22)

📋 Table of Contents 1. Overview: Certified R-22 (HCFC-22) Gas Refill in Pune 2. 6-Step Engineering SOP for R-22 (HCFC-22) Gas Refill…

🌱 GWP: 1810

🛢️ Lubricant: Mineral Oil (MO) or Alkylbenzene (AB)

⏱️ Operating: Low: 60-75 PSI | High: 225-275 PSI

View PT Datasheet →

C3H8 A3 (Higher Flammability)

R-290 (Refrigerant Grade Propane)

📋 Table of Contents 1. Overview: Certified R-290 (Refrigerant Grade Propane) Gas Refill in Pune 2. 6-Step Engineering SOP for R-290 (Refrigerant…

🌱 GWP: 3

🛢️ Lubricant: Mineral Oil (MO) or POE

⏱️ Operating: Low: 60-80 PSI | High: 220-280 PSI

View PT Datasheet →

CH2F2 A2L (Mildly Flammable)

R-32 (HFC-32)

📋 Table of Contents 1. Overview: Certified R-32 (HFC-32) Gas Refill in Pune 2. 6-Step Engineering SOP for R-32 (HFC-32) Gas Refill…

🌱 GWP: 675

🛢️ Lubricant: Synthetic Polyolester (POE) Oil

⏱️ Operating: Low: 115-140 PSI | High: 360-450 PSI

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R-125 / R-143a / R-134a (44/52/4%) A1 (Non-Toxic, Non-Flammable)

R-404A

📋 Table of Contents 1. Overview: Certified R-404A Gas Refill in Pune 2. 6-Step Engineering SOP for R-404A Gas Refill in Pune…

🌱 GWP: 3922

🛢️ Lubricant: Polyolester (POE) Oil

⏱️ Operating: Low: 20-35 PSI | High: 250-320 PSI

View PT Datasheet →

R-32 / R-125 (50% / 50%) A1 (Non-Toxic, Non-Flammable)

R-410A

📋 Table of Contents 1. Overview: Certified R-410A Gas Refill in Pune 2. 6-Step Engineering SOP for R-410A Gas Refill in Pune…

🌱 GWP: 2088

🛢️ Lubricant: Polyolester (POE) Oil

⏱️ Operating: Low: 110-135 PSI | High: 350-425 PSI

View PT Datasheet →

C4H10 A3 (Higher Flammability)

R-600a (Isobutane)

📋 Table of Contents 1. Overview: Certified R-600a (Isobutane) Gas Refill in Pune 2. 6-Step Engineering SOP for R-600a (Isobutane) Gas Refill…

🌱 GWP: 3

🛢️ Lubricant: Mineral Oil (MO)

⏱️ Operating: Low: -2 to 5 PSI (Vacuum/Low) | High: 80-110 PSI

View PT Datasheet →