Cooling Tower Approach Calculator

Calculate cooling tower approach temperature and performance parameters.

Leaving water temperature from tower.
°F
Outdoor wet bulb design temperature.
°F
Entering water temperature to tower.
°F

Results

Cooling Tower Approach-°F
Cooling Tower Range-°F
Tower Effectiveness-%
References: ASHRAE Handbook - HVAC Systems and Equipment, Chapter 40 (Cooling Towers)