The Moen Koa 87931 is a pullout kitchen faucet designed with a focus on both aesthetics and functionality. It incorporates features such as the Power Clean™ system and the Reflex® docking system. While detailed, model-specific installation instructions are not provided within the available source material, a general understanding of the installation process, along with a list of available replacement parts, can be gleaned from the documentation. This article details the features of the Moen Koa 87931, outlines general installation considerations based on common Moen faucet procedures, and provides an overview of the replacement parts available for maintenance and repair.
Key Features and Design
The Moen Koa 87931 is characterized by its transitional style and minimalist design. The faucet is available with a chrome finish, offering a mirror-like appearance intended to complement a variety of kitchen decors. Several key features contribute to its functionality:
- Two-Function Pullout Wand: The faucet incorporates a pullout wand offering both a spray function and a stream function, providing versatility for various kitchen tasks.
- Power Clean™ Technology: Moen claims this technology improves cleaning performance by 50% compared to standard Moen faucets. The specific mechanism of this technology is not detailed in the provided documentation.
- Reflex® System: This system is designed to ensure the pullout wand docks securely, operates smoothly, and moves easily within its range of motion.
- Chrome Finish: The chrome finish provides a durable and aesthetically pleasing surface.
These features suggest the faucet is engineered for both efficient operation and user convenience.
General Installation Considerations
The provided source data does not contain a comprehensive, step-by-step installation guide specifically for the Moen Koa 87931. However, general installation practices common to Moen pullout faucets can be applied. These practices include the following stages:
- Preparation: The initial step involves turning off the water supply to the sink. Any existing faucet hardware must be removed, and it should be verified that the sink has the appropriate mounting holes and accessible plumbing.
- Mounting the Faucet: The faucet is secured to the sink using a mounting kit and installation tools. This typically involves inserting screws through the faucet base and tightening them from underneath the sink.
- Connecting the Water Supply Lines: Hot and cold water supply lines are attached to the faucet’s inlet ports. Proper tightening of these connections is crucial to prevent leaks.
- Attaching the Pullout Wand: The pullout wand is secured to the faucet body using the Reflex® system, which is designed to provide a secure and seamless connection.
- Testing the Faucet: After installation, the water supply is turned on, and the operation of the pullout wand is tested. Any leaks should be checked and addressed. Adjustments to the wand and hose may be necessary to ensure smooth operation and adequate reach.
It is important to note that these are general guidelines. Users are advised to consult official Moen installation resources or a qualified plumber for model-specific instructions to ensure a safe and correct installation.
Replacement Parts Overview
The source data lists several replacement parts associated with the Moen Koa 87931. While detailed descriptions are not available for all parts, their identification numbers and potential roles can be inferred.
- 118305 Moen Installation Tool ($12.04): This tool is specifically designed to aid in the installation process. It likely assists in securing the faucet to the sink or handling specialized components.
- 205013 (Price not listed): The function of this part is not described in the provided documentation.
- 157283 (Price not listed): The role of this part is unclear, but it may be related to the faucet’s internal mechanism or mounting hardware.
- 209985 (Price not listed): This part is listed multiple times, suggesting it is a frequently used component. It may be a seal, washer, or connector used in the faucet’s assembly.
- 209984 (Price not listed): This part is listed at the end of the source data, but its function is not detailed. It may be a small component used in the mounting or internal operation of the faucet.
The availability of these replacement parts underscores the importance of using genuine Moen components for maintenance and repair to ensure compatibility and optimal performance.
Detailed Installation Steps (Based on General Moen Faucet Procedures)
While specific instructions for the Moen Koa 87931 are not available, the following steps outline a general procedure for installing a Moen pullout kitchen faucet, as described in the provided sources:
- Gather Tools and Supplies: Essential tools include a basin wrench, plumber’s tape (Teflon tape), an adjustable wrench, a flashlight, and cleaning supplies.
- Turn Off Water Supply: Locate the shut-off valves under the sink and turn them off. Release any remaining water pressure in the lines by opening the faucet briefly. Check for leaks after shutting off the valves.
- Remove Old Faucet: Place a bucket under the sink to catch any residual water. Disconnect the water supply lines from the old faucet. Remove the mounting nuts that secure the old faucet to the sink. Carefully lift out the old faucet.
- Prepare New Faucet: If the supply lines are not pre-attached to the new faucet, screw them onto the faucet shanks, hand-tightening first and then using a wrench for a slight additional turn. Avoid overtightening. Apply plumber’s putty or silicone sealant around the underside of the faucet base or escutcheon plate to create a watertight seal.
- Install New Faucet: Carefully lower the new Moen faucet through the holes in the sink or countertop, ensuring it is centered and facing the correct direction.
- Secure Mounting Hardware: From underneath the sink, slide any provided washers onto the faucet shanks. Thread on the mounting nuts and hand-tighten them to hold the faucet in place.
- Align and Tighten: Return to the top of the sink and ensure the faucet is straight and properly positioned. Tighten the mounting nuts from underneath the sink.
- Connect Water Supply Lines: Attach the water supply lines to the faucet’s inlet ports, ensuring a proper connection. Use plumber’s tape on the threads to create a watertight seal. Check for kinks in the supply lines.
- Check for Leaks: Slowly turn on the water supply and carefully inspect all connections for leaks. Tighten any connections as needed.
- Test Faucet Operation: Open the valves slowly and check the water flow. Test the sprayer and ensure the handle is centered. Check for leaks again.
Maintenance and Troubleshooting
Regular inspection and maintenance are essential for ensuring the continued efficient operation of the Moen Koa 87931. While specific troubleshooting steps are not detailed in the provided documentation, general maintenance practices for Moen faucets include:
- Regularly checking for leaks around the faucet base, supply lines, and pullout wand connection.
- Cleaning the faucet with a mild detergent and water to remove any buildup or debris.
- Inspecting the pullout wand hose for any signs of damage or wear.
- Replacing any worn or damaged parts with genuine Moen replacement parts.
Conclusion
The Moen Koa 87931 pullout kitchen faucet offers a combination of style and functionality with features like the Power Clean™ system and Reflex® docking system. While detailed installation instructions are not provided in the available source material, a general understanding of the installation process can be derived from common Moen faucet procedures. The availability of replacement parts highlights the importance of using genuine components for maintenance and repair. Users should consult official Moen resources or a qualified plumber for model-specific guidance to ensure a safe and correct installation and to maintain the faucet’s optimal performance.