Index: leahi_dialin/td/modules/air_pump.py
===================================================================
diff -u -r893966363336e5425afd5ad88a6e2d6f5b0ed916 -r7d237e87f2ba125a2d97834031db99d4aca7ac86
--- leahi_dialin/td/modules/air_pump.py	(.../air_pump.py)	(revision 893966363336e5425afd5ad88a6e2d6f5b0ed916)
+++ leahi_dialin/td/modules/air_pump.py	(.../air_pump.py)	(revision 7d237e87f2ba125a2d97834031db99d4aca7ac86)
@@ -117,9 +117,8 @@
         if dutyCycle < 0 or dutyCycle > 100:
             return 0
 
-        power = int((dutyCycle/100) * MAX_AIR_PUMP_POWER_LEVEL)
         sts = integer_to_bytearray(state)
-        pwr = integer_to_bytearray(power)
+        pwr = float_to_bytearray(dutyCycle)
         payload = sts + pwr
 
         state_name = 'start with power' if state == 2 else 'stopped'