Jacuzzi Echo Z110 (I think). Heats on high speed w/ red light on, will not heat at low speed (light goes off),

SOURCE: Pump will not work in high speed

Clean the relay contacts on the board. Cut the power, ofcourse. Also, try switching the hot wire on the low side of the pump to the high side to rule out the pump.

John Prohaska

• 1378 Answers
• Posted on Jun 12, 2009

SOURCE: pump stops running on high speed

You have a magnetek motor and it is overheating and cycling its thermal overload. A local electric motor repair shop may be able to fix it however it will likely need to be replaced. It is to costly to repair the motor if the damage is in the windings.

Assuming at that low a horsepower it is 115V, the likely replacement motor is a catalog #BN37. We sell it for $157. You are usually better off replacing the seal when you replace the motor and most Jacuzzi pumps are either a 200 or 1000. They should be around $5.

SOURCE: I am Replacing a pump motor and I'm not sure of the connections

high speed phase neutral should go to High speed {phase} neutral low speed {phase} should go to neutral .....Low speed and high speed {phase} need not be connected

SOURCE: Z110 jacuzzi heater keeps cutting off after 30

The water temperature needs replacing not the high limit found usually in the filter well