Boat Air Conditioner Not Pumping Water

Make sure the sea cock is open and prime the pump to activate.

Boat air conditioner not pumping water.

The air conditioner does not release water. The dometic reliable the heavy duty centrifugal pump provides a steady flow of cooling water through the air conditioning system. Choosing a good water pump for marine air conditioner is basic for the good performance of the system and also for the boat safety. If more than one marine air system shares a common pump you will also need a pump relay and manifold.

The rule of thumb is to have 180 gallons per hour 3gpm of water per ton of air conditioning one ton is 12 000 btu hr. There s a reversing valve in the system that can stick if it s not activated regularly. The table below shows recommended seawater flow rates and minimum inlet through hull for a system of a given capacity. The dometic pma1000 pump can support total air handler capacities from 16 000 to 42 000 btu h and ensures top cooling performance.

Circulation pump duty is taking the raw water from the sea that air conditioner will need for cooling. Here your boat s ac unit works normally but it s not discharging any water. Inspect the raw water strainer and flush if dirty or clogged. Marinaire 16000 btu h self contained marine air conditioner and heat pump.

Investing in air conditioning for boats does not need to be extremely burdening primarily if you can afford to invest in premium quality options. The thermostat should be in off position. Dormaire provides the best and with the most economic prices. How does a water pump work.