Index: leahi_dialin/td/modules/air_pump.py
===================================================================
diff -u -r63551aca47d43cfa87a154f94f00485605db6a68 -r6dc9aad28d5214ac917226f5b18d8955c5f10853
--- leahi_dialin/td/modules/air_pump.py	(.../air_pump.py)	(revision 63551aca47d43cfa87a154f94f00485605db6a68)
+++ leahi_dialin/td/modules/air_pump.py	(.../air_pump.py)	(revision 6dc9aad28d5214ac917226f5b18d8955c5f10853)
@@ -118,7 +118,7 @@
             return 0
 
         sts = integer_to_bytearray(state)
-        pwr = float_to_bytearray(power)
+        pwr = float_to_bytearray(dutyCycle)
         payload = sts + pwr
 
         state_name = 'start with power' if state == 2 else 'stopped'