R407c refrigerant suction pressure discharge pressure. FreonTM 407C and FreonTM 407A Refrigerant Descriptions FreonTM 407C and FreonTM 407A are non-ozone depleting blends of three hydrofluorocarbon (HFC) refrigerants. Although these curves are based on an R-22 system, similar affects occur with other refrigerants. Saturation Pressure-Temperature Data for R407C (psig)* *Red Italics Indicate Inches of Mercury Below Atmospheric Pressure Example: Find the amount of subcooling on a system using Genetron R-407C when the liquid line temperature reads 85°F and the liquid line pressure is 200 psig. Is hygroscopic C. Suction pressure divided by discharge pressure C. R-407C (Suva® 9000) HVAC Refrigerant R-407C is an HFC zeotropic blend (23% R-32, 25% R-125, 52% R-134a) designed as a replacement for R-22 in air conditioning applications. Sep 21, 2020 · These all are Refrigerant GasesGas Charging pressure suction pressure discharge pressure Standing pressureIndus HVAC ServicesR600 410 407 404 R22 R134a R32 R Saturation Pressure-Temperature Data for R407C (psig)* *Red Italics Indicate Inches of Mercury Below Atmospheric Pressure Table 9 lists minimum refrigeration capacity for various pipe sizes at various saturated suction and suction gas temperatures for refrigerants -22, -134a, -407C, and - Figure 9 illustrates how capacity and power consumption are affected by increasing pressure drop for both discharge and suction lines. Follow industry approved best practices for recovery of refrigerant and achieve full vacuum on the system at the end of the recovery process. United Arab Emirates @EasyHVAC Subscribe Refrigerant Pressure Chart #Suction pressure # Discharge Pressure #Standing Pressure 757 6 Share C. Absolute discharge pressure divided by absolute suction pressure Polyol Ester (POE): A. R407c is a common refrigerant, and its pressure readings are critical for diagnosing issues. It is designed for use in new equipment and as a service refrigerant for existing HCFC-22 air conditioning, heat pump, and medium temperature refrigeration equipment. Sep 5, 2025 · Understanding Suction and Discharge Pressure with R407c Your HVAC system, whether a heat pump or air conditioner, relies on refrigerant to transfer heat. Apr 4, 2024 · The R407C head pressure trend is about 11 percent higher than the R22 head pressure. R407C Refrigerant Gas Standing Pressure: 180-185 Psi Suction Pressure: 75-80 Psi Discharge Pressure: 275-300 Psi Boiling Point: -45. Always charge the vapor refrigerant from the point where the system pressure is lower than the pressure in the charging cylinder. Can be irritating to the skin B. 0 C Use For: Air Conditioners, Fridges, Freezers. R407C suction pressure trends are about 11-12% lower than R-22 suction pressure. Recovery of R-407C requires a cylinder with a service pressure of 300 psig minimum. Both suction and discharge pressure of R-410a systems are _____ than R-22 systems. 3 Compression ratio is calculated as: Absolute discharge pressure divided by absolute suction pressure Polyol Apr 2, 2025 · FAQs 1. All The pressure and system capacity match R-12 in 40°F to 50°F evaporators, and the discharge pressure in hot condensers is only 5 to 10 psi higher than R- 12 (a benefit in automotive AC and warmer refrigeration environments). What is the normal suction and discharge pressure for R410A? Suction pressure typically ranges from 115–140 psi, and discharge pressure ranges from 400–450 psi during cooling mode. All the above D. With zero ODP and similar cooling capacity to R-22, R-407C has become the industry standard for residential and commercial air conditioning systems worldwide, offering reliable performance with existing equipment designs. Avoid mixing refrigerants during recovery. Uses FreonTM 407C refrigerant performs similarly to HCFC-22 under evaporator temperatures ranging from –7 to 10 °C (20 to 50 °F). Recovery of R-22 requires a cylinder with a service pressure of 260 psig minimum. FreonTM 407C exhibits performance characteristics similar to R-22. Absolute discharge pressure divided by absolute suction pressure D. Dec 27, 2025 · Explore a practical refrigerant pressure chart with typical standing, suction and discharge pressures plus boiling points for R22, R134a, R32, R404A, R407C, R410A, R290, R600a and R417A. Has improved heat transfer characteristics over mineral oil D. Both suction and discharge pressures of R-410A systems are _____ than R-22 systems 40% to 70% higher The temperature glide for R-410A is less than ______ degrees Fahrenheit over air conditioning and refrigerating operating ranges 0. Jan 5, 2019 · Refrigerant Gas charging Refrigerant gas charging refers to the process of adding or replenishing refrigerant gas in a refrigeration, air conditioning, or HVAC (Heating, Ventilation, and Air Conditioning) system. bpg yhv uua eiz zej zco png knq acf hky ooh nhl mlz evk mmk