How do I test my pool pump motor?
To measure voltage at the pump, place the meter’s probes on L1 and L2. These terminals are usually labeled on the motor. USE EXTREME CAUTION. These wires have 240V on them.
How do you unfreeze a pool pump motor?
Frozen Water
- Remove the filtration cover and the filter basket and check inside the filter housing for frozen water.
- Remove the connections or the unions that connect the pump housing and motor to the filtration system.
- Bring the pump housing into an area where the temperature is above freezing.
Where are the motors on a pool pump?
Pool pump motors are located on the ‘dry end’ of the pump and convert electrical energy into mechanical energy. A motor’s main purpose is to power the pump’s impeller, which is the device that moves the pool water into and through the pump. A properly sized and well-maintained motor can last for 8-10 years.
What happens when an electric motor does not run?
Apply power for only a couple of seconds. Coil windings inside the motor quickly heat up on a motor that does not run and the coils can be destroyed. Then the motor needs to be rewound to work again.
How long does a pool pump motor last?
A properly sized and well-maintained motor can last for 8-10 years. Conversely, poor conditions can cause a motor to fail after one year. Understanding some basic information about pool pump motors will help to extend its life and optimize performance.
What to do if your pool pump wont turn on?
If the motor does not turn on, check the breaker and timeclock switches. If the motor makes no noise at all, check the wiring and terminal connections. If the motor won’t come up to full speed, check the incoming voltage with a multi-meter.
What kind of motor does a pool pump use?
If the outside of the shaft is not threaded, it is possible the motor is actually a keyed frame, not a threaded frame. The square is the most common type of frame. The motor will have a square flange attached to it and not the pump. There are mounting holes located in the corners of the flange. These are also referred to as 56Y and 48Y frames.
Apply power for only a couple of seconds. Coil windings inside the motor quickly heat up on a motor that does not run and the coils can be destroyed. Then the motor needs to be rewound to work again.
What should I do if my pool pump does not turn on?
If your pump does turn on, but loses power, it could be overheating. Try running the pump during the night to avoid overheating. If this does not work, check the bottom vents of the motor to make sure there is nothing inhibiting the fan. If the problem persists, you’ll have to replace the pool motor or pool pump.
What does a keyed pool pump motor look like?
Sometimes these motors are also labeled 48Y frames, but they are not to be confused with square flange 48Y frames. A keyed frame is characterized by a shaft with grooves along its length that small metal keys slide into.
