Glycol System Correction Calculator

Calculate correction factors for glycol solutions in hydronic systems.

Percentage by volume of ethylene or propylene glycol.
%
System operating temperature.
°F
Enter 1 for ethylene glycol, 2 for propylene glycol.

Results

Freeze Point Protection-°F
Specific Heat Ratio-
Required Flow Multiplier-
References: ASHRAE Handbook - HVAC Systems and Equipment, Chapter 13. Glycol solutions and freeze protection calculations.