diff --git a/README.md b/README.md
index 63416c8..2205a6c 100755
--- a/README.md
+++ b/README.md
@@ -427,7 +427,7 @@ Returns a bool indicating whether the pool is currently active or not.
 * `currentTemp` - array of size 0-2 indicating current temperature of each body as an integer (pool: 0, spa: 1) (check controller config to see if it's in celsius or fahrenheit)
 * `heatStatus` - array of size 0-2 indicating whether heat is active or not for each body as an integer (pool: 0, spa: 1)
 * `setPoint` - array of size 0-2 holding the heating set point for each body as an integer (pool: 0, spa: 1) (check controller config to see if it's in celsius or fahrenheit)
-* `coolSetPoint` - array of size 0-2 holding the cooling set point for each body as an integer (pool: 0, spa: 1) (check controller config to see if it's in celsius or fahrenheit)
+* `coolSetPoint` - array of size 0-2 holding the cooling set point for each body as an integer (pool: 0, spa: 1; the spa seems to always track air temperature for this, however) (check controller config to see if it's in celsius or fahrenheit)
 * `heatMode` - array of size 0-2 indicating whether heating is enabled or not for each body as an integer (pool: 0, spa: 1)
 * `circuitArray` - array holding all circuits in the system
   * `id` - integer representing the circuit's ID (spa is 500, pool is 505)