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Refrigerant Leak Rate Calculator
Calculate refrigerant leak rate and annual loss from pressure decay test.
Initial Test Pressure
?
Starting pressure for leak test.
psig
Final Test Pressure
?
Pressure after test period.
psig
Test Duration
?
Length of pressure test.
hours
System Refrigerant Charge
?
Total refrigerant in system.
lbs
Calculate
Results
Leak Rate
-
% per year
Annual Refrigerant Loss
-
lbs/year
Leak Status
-
References:
EPA Section 608 Regulations; ASHRAE Standard 147