0
What should the suction line pressure be on 3 ton 410A unit at 50 degrees?
Wiki User
∙ 11y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you determine what suction pressure should be in R410a air conditioning compressor suction line?
Read the charging chart specific to the unit. Not all 410A machines will operate at identical pressures in identical conditions.
What is the 410a operating pressure?
The 410a operating pressure is 7.037 Barg or 102.036 psig.
If a 30 pound cylinder of reclaimed R-410a refrigerant has been stored overnight at 70 degrees Fahrenheit the pressure in the cylinder should be approximately?
200.4 Psig
The minimum safety-relief pressure for a R-410A cylinder is .?
minimum pressure is 525 psig for R-410A
The minimum safety-relief pressure for a R-410A cylinder is?
minimum pressure is 525 psig for R-410A
What is the low side and high side pressure for r410a?
Technicians with R-22 experience will need to become familiar with working with high and low side pressures that are much higher when using R-410A. A typical R-22 system operating normally with a head pressure of 260 psig at a 120-degree condensing temperature and a low side pressure of 76 psig at a 45-degree evaporator saturation temperature will find the equivalent pressures in a R-410A system to be much higher.A normally operating R-410A system with the same condensing temperature of 120 degrees and a 45 degree evaporator saturation temperature will have a high side pressure of 418 psig and a low side pressure of 130 psig.Although refrigerant 410A is a near-azeotrope and has a slight temperature glide, there is no need to correct for refrigerant dew point and bubble point differences. Superheat and sub cooling calculations can be calculated the same way we have always done with R-22 refrigerant. The only difference will be the higher pressure-temperature relationship when reading the temperature-pressure chart. The temperature glide for R-410A is only .3 degrees Fahrenheit and can be ignored and fractionation is not a concern.
What is the low side pressure on a home air conditioner?
60 psi for r-22. 125 for a 410a
When Heat pumps that use R 410A should be leak checked with?
Heat pumps that use R-410A should be checked for leaks with a tester when efficiency drops. Leaks often occur around the compressor or seals.
When Heat pumps that use R-410A should be leak checked with?
Heat pumps that use R-410A should be checked for leaks with a tester when efficiency drops. Leaks often occur around the compressor or seals.
If the evaporator outlet temperature on a r-410a system is 50p and the evaporator superheat is 10p, what is the evaporating pressure of the refrigerant in this system?
8.2
Can you recover r-410a freon?
If you add 410A to a heat pump does it put out more heat or less?
Why are there more safety precautions with r410a than with other popular refrigerants like r22 and r404a?
The pressure of R-410A is significantly higher than other refrigerants R-22 and R-404A. This does not mean that R-410A, or equipment containing R-410A is unsafe. It does mean that technicians must use AC equipment; cylinders and service tools have been re-engineered to handle these higher pressures.
