Questions & Answers for: hayward heat pump low pressure

...Hayward HeatPro feat pump for my pool. The LCD screen shows LP. What does this mean and what can I do? Low pressure is usually a dirty filter ob basket. If you have a by-pass on the plumbing you can ...

...hayward heatpro pool heater is displaying a P5 code. what does this mean? The code is "PS" for Pressure Switch and means there is insufficient pressure to operate (low flow) or the switch itself is ...

...hayward 1200 cartridge filters.  The pressure on the filter gauges are usually around 20 and everything works fine. Now the suction side is very weak, the return water is very weak, and the ...

...Hayward Heat Pro- the heat pump will not come on- it indicates LP which I assume means Low Pressure. I have checked the pressure in and out of the unit and it seems just fine- what could be the ...

My heat pump is displaying LP, what does this mean? Low water pressure through the unit, you just need to adjust your valves to supply the right pressure to the heat pump.

...heat pump will automatically reset the switch after the system pressure rises to the normal operating pressure. The display will show "LP", if this switch is tripped. For more info, look at page 7 on ...

...pump and I am trying to heat the pool. I am receiving an LP message. I have backwashed the pool and the pump pressure is about 20, but the heater wont kick on. I cleaned the baskets which were fairly ...

zodiac l118 heat pump lp error low pressure if pump ok check pressure switch and line to it and wires

What does the LP code mean? low pressure ,MEAN low water pressure going to the unit or low pressure refrigerant is heat pump correct ?

how much pressure my hayward heater need to work fine? same as while vacuuming the pool..low speed circulation.