Index: leahi_dialin/td/modules/air_pump.py
===================================================================
diff -u -r1f2bf6d939eb4033dbedb7d7005494cc12fccbc6 -r2d1aa1133cbaac4adbf4b6f7b2512f6b9255063f
--- leahi_dialin/td/modules/air_pump.py	(.../air_pump.py)	(revision 1f2bf6d939eb4033dbedb7d7005494cc12fccbc6)
+++ leahi_dialin/td/modules/air_pump.py	(.../air_pump.py)	(revision 2d1aa1133cbaac4adbf4b6f7b2512f6b9255063f)
@@ -139,3 +139,27 @@
             override_text = f'{power_value}',
             logger = self.logger,
             can_interface = self.can_interface)
+
+
+    def cmd_air_pump_rpm_override(self, rpm: int, reset: int=NO_RESET) -> int:
+        """
+        Constructs and sends the air pump RPM override command.
+
+        Constraints:
+            Must be logged into TD.
+        @param rpm:  (Integer) The desired RPM value
+        @return: 1 if successful, zero otherwise
+        """
+        rst = integer_to_bytearray(reset)
+        spd = integer_to_bytearray(rpm)
+        payload = rst + spd
+
+        return cmd_generic_override(
+            payload = payload,
+            reset = NO_RESET,
+            channel_id = CanChannels.dialin_to_td_ch_id,
+            msg_id = MsgIds.MSG_ID_TD_AIR_PUMP_RPM_OVERRIDE_REQUEST,
+            entity_name = f'TD Air Pump RPM',
+            override_text = f'{rpm}',
+            logger = self.logger,
+            can_interface = self.can_interface)