Introducción
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your AQUASTRONG Automatic Condensate Pump, Model CDS125STU. Please read this manual thoroughly before installation and use.
Producto terminadoview
The AQUASTRONG Automatic Condensate Pump is designed to efficiently remove condensate water from various HVAC equipment, including air conditioners, furnaces, dehumidifiers, and ice makers. It features automatic operation, a high-level safety switch, and a compact design for versatile installation.

Imagen: Más alláview of the AQUASTRONG Automatic Condensate Pump, highlighting its key specifications like 1/2 gallon tank capacity, 16 ft max head, 110V voltage, and 70 GPH max flow. It also shows the 'IN' and 'Out' connections.

Image: Detailed diagram of the AQUASTRONG Condensate Pump, labeling its various components such as the motor housing, wall mounting points, inlet filter, 3.3' power cord, 3.3' safety switch wires, 1" inlet, 1" inlet openings, 2/5" barbed outlet with check valve, and inlet silicone adapter. A tip indicates that black signal lines can be wired to the thermostat circuit for safety switch functionality.
Presupuesto
| Característica | Especificación |
|---|---|
| Marca | AQUASTRONG |
| Número de modelo | CDS125STU |
| Fuente de poder | Corded Electric, 115V |
| Caudal | 70 GPH (galones por hora) |
| Altura máxima de elevación | 16 pies |
| Capacidad del tanque | 1/2 galones |
| Dimensiones del producto (L x An x Al) | 11.2" x 5.5" x 6.7" |
| Material | Plástico, polipropileno (PP) |
| Puertos de entrada | Five 1" inlet ports for parallel connections |
| Salida | 2/5" O.D. barbed outlet with check valve (fits 1/4" to 3/8" tubing) |
| Cable de alimentación | 3.3 ft UL-certified with 3-prong plug |
| Interruptor de seguridad | High-level safety switch with two lead wires |

Image: A chart detailing the technical specifications of the pump, including 110V voltage, 1/2 Gallon tank capacity, 1.6"/0.9" on/off level, 70 GPH max flow, 32°F-122°F ambient temperature, and 16 ft max head. An accompanying graph illustrates the output flow rate at total head, with a tip explaining that total head is the height from the reservoir to the top of the pump outlet pipe.
Información de seguridad
- Ensure the pump is installed vertically on a flat surface or wall.
- Do not submerge the pump. It is a non-submersible pump.
- Desconecte siempre la alimentación antes de realizar cualquier mantenimiento o instalación.
- The high-level safety switch should be connected to the HVAC equipment to prevent overflow by cutting off power.
- Avoid blocking the air vents around the motor housing.
- For first-time installation, manually fill the water tank to ensure the pump operates correctly.
- If connecting to multiple appliances, ensure the total inflow does not exceed the pump's rated output.

Image: A visual guide illustrating proper installation. It clearly shows that the pump is non-submersible and must be mounted on a flat, level surface indoors, not at an angle.
Configuración e instalación
- Desembalaje: Retire con cuidado la bomba y todos los accesorios del embalaje. Inspeccione si presentan daños.
- Remove Red Cushioning Pad: Before first use, locate and remove the red cushioning pad from the float switch area to ensure proper float switch operation.

Image: A hand is shown removing a red cushioning pad from the pump. A text overlay advises to "Remove red pad for correct float switch function."
- Posicionamiento: Place the pump on a flat, level surface indoors, or mount it vertically on a wall using the designated wall mounting points.
- Install Inlet Filter: Insert the metal filter basket into one of the 1" inlet openings to filter out debris and prevent clogging.

Image: A hand installing the inlet filter into the pump. The text indicates this is part of the installation process to "Filter Out Debris to Prevent Clogging."
- Connect Inlet Tubing: Connect the condensate drain line(s) from your HVAC unit, dehumidifier, or other appliance to one or more of the five 1" inlet ports. Use the provided silicone adapter for 3/4" PVC pipes/hoses if needed.
- Connect Outlet Tubing: Attach appropriate tubing (1/4" to 3/8" I.D.) to the 2/5" O.D. barbed outlet. Ensure the connection is secure and use a zip tie (included) to tighten it. The built-in check valve prevents backflow.

Imagen: Un primer plano view of the standard outlet and check valve. Text explains that the 2/5" O.D. barbed discharge fits 1/4" to 3/8" tubing and the check valve prevents backflow. A tip advises to "Please tighten the tube with zip tie (included)."
- Route Outlet Tubing: Route the outlet tubing to a suitable drain location, ensuring it has a continuous downward slope or is within the pump's maximum lifting height of 16 feet.
- Connect Safety Switch: Connect the two lead wires of the high-level safety switch to your HVAC equipment's thermostat circuit. This will automatically shut off the appliance if the water level in the pump's reservoir becomes too high, preventing overflow.

Image: A close-up of the high-level safety switch wires. A tip states that "Black signal wires need to be wired to start safety switch."
- Conexión de energía: Plug the 3.3 ft UL-certified power cord into a standard 115V electrical outlet.

Image: A close-up of the 3.3ft UL power cord with a grounded three-prong plug, emphasizing simple and safe operation.
Instrucciones de funcionamiento
- The pump operates automatically based on the water level in its reservoir.
- The pump will start when the water level reaches approximately 1.63 inches.
- The pump will stop when the water level drops to approximately 0.9 inches.
- The high-level safety switch provides an additional layer of protection, shutting down the connected appliance if the water level exceeds a safe limit.

Image: A diagram explaining the automatic operation of the pump. It shows that the pump starts when the water level reaches 1.63" and stops at 0.91". A tip mentions that a large capacity tank collects more condensate and reduces start frequency.
Video: This video demonstrates the AQUASTRONG 115V 70GPH HVAC Condensate Pump in operation, showcasing its compact design, high-level safety switch, inlet filter, silicone adapter, motor housing, wall mounting features, 1" inlet openings, 2/5" barbed outlet with check valve, and 3.3' UL power cord. It also highlights easy cleaning, installation, quiet running, and the 2-year warranty.
Mantenimiento
- Limpieza regular: Clean the reservoir, float, and filter at least every six months to prevent clogging and ensure smooth operation.

Image: A hand lifting the top of the pump to reveal the 1/2 gallon tank, illustrating how easy it is to access for cleaning and maintenance.
- Inspección del filtro: Periodically check the inlet filter for debris and clean as necessary.
- Float Check: Ensure the float moves freely within the reservoir.
- Rejillas de ventilación: Keep the air vents around the motor housing clear of obstructions.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| bomba no funciona | No power; float switch stuck; clogged inlet/outlet; thermal overload activated. | Check power connection; clean reservoir/float; clear clogs; allow pump to cool if thermal overload tripped. |
| Desbordamiento de agua | Clogged inlet/outlet; pump malfunction; safety switch not connected or faulty. | Clear clogs; check pump for damage; ensure safety switch is correctly wired and functional. |
| La bomba funciona continuamente | Float switch stuck in "on" position; constant water inflow. | Clean float and reservoir; verify water inflow rate is not excessive. |
| Operación ruidosa | Debris in pump; improper installation; air in system. | Clean pump interior; ensure stable, level installation; check for air leaks in tubing. |

Imagen: Un detalle view of the pump's components, which can be helpful for identifying areas during troubleshooting, such as checking the inlet filter or motor housing for issues.
Garantía y soporte
AQUASTRONG offers a two-year warranty for this condensate pump. For warranty claims, technical support, or any questions regarding your product, please contact AQUASTRONG customer service. Refer to the product packaging or the official AQUASTRONG websitio para detalles de contacto.
Fabricante: AQUASTRONG

Image: The AQUASTRONG Condensate Pump, visually representing the product covered by the warranty.