Questions & Answers for: 404a pressure

pressure reads 150lbs with compressor on.Spec's call for 300 lbs.Does it just need more 404a? Dan The best thing to do would be to recover the 404a into a clean recovery jug,weighing how much you take

...404A pressure is 253 psi. This will get you very close to the desired high side pressure. I would look at low side first to see if it is within reason. Don't let the high side get too high. Increases ...

i have a ice maker that keep freezing up. the pressures are 50/280 its a 404a system. what are the normal pressures For a 404 system pressures should be about 60/350 Remember when you recharged always

i would like the normal operateing pressures in a 70* space with a box temp of 10* this is a 404a unit http://www.totaline.com.ar/site/uploads/file_7-200652412174-0.pdf Here is a PTC with all of the ...

pressure on low side -5 suction side of compressor , inside temp 74 , room temp 70 , humidity 30% If your running 134 a your short of gas if your running 404a your short of gas check the super heat it

...pressure low side and high side charging 404a refigerant cooling temperature frezzer 404a what is the nomal cooling temperature suctio evap temps usuall run 10-15 degrees below the box temp.This a ...

404A. WHAT WOULD BE THE HEAD PRESSURE AND SUCTION PLEASE NOT MAKING ICE WITH A HEAD PRESSURE BETWEEN 180 AND 210 low on refrigerant. at the beginning of the freeze cycle head pressure should be around

...pressure is 275 been running for 4 hrs straight. This is a True three door freezer,about 4 yrs old ,has 404a refrigerant If the unit is indoors, the pressures are not that bad. I would look for ...

what should the refrigerant pressures be on a reach in freezer that uses 404A refrigerant Generally, low side is around 20-25 PSI and High side is about 235-250 when unit is close to operating temp. ...

...404a refrigerant system. This pressure corresponds to a saturation temperature of around 20-30°F (-6.7 to -1.1°C). Discharge pressure: The discharge pressure should typically be in the range of ...